Hartman Short Term Income Properties XX (HARXX) 10-K 8 Apr 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2018	Mar. 19, 2019	Jun. 30, 2018
Document and Entity Information [Abstract]
Entity Registrant Name	HARTMAN SHORT TERM INCOME PROPERTIES XX, INC.
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Trading Symbol	harxx
Amendment Flag	false
Entity Central Index Key	0001446687
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		18,411,687
Entity Public Float			$ 0
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Ex Transition Period	false
Entity Emerging Growth Company	true
Entity Shell Company	false
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
ASSETS
Real estate assets, at cost	$ 583,112	$ 259,962
Accumulated depreciation and amortization	(89,840)	(73,140)
Real estate assets, net	493,272	186,822
Cash and cash equivalents	17,780	1,586
Restricted cash	0	2,371
Accrued rent and accounts receivable, net	11,881	7,271
Notes receivable - related party	6,676	9,715
Deferred leasing commission costs, net	8,301	6,077
Goodwill	250	250
Prepaid expenses and other assets	34,945	1,906
Due from related parties	0	5,736
Investment in affiliate	8,978	8,978
Total assets	582,083	230,712
Liabilities:
Notes payable, net	305,907	117,237
Due to related parties	1,496	554
Accounts payable and accrued expenses	21,335	10,999
Tenants' security deposits	4,864	1,883
Total liabilities	333,602	130,673
Commitments and contingencies (Note 14)
Stockholders' equity:
Preferred stock, $0.001 par value, 200,000,000 convertible, non-voting shares authorized, 1,000 shares issued and outstanding at December 31, 2018 and December 31, 2017, respectively	0	0
Common stock, $0.001 par value, 750,000,000 authorized, 17,711,384 shares and 18,009,502 shares issued and outstanding at December 31, 2018 and December 31, 2017, respectively	18	18
Additional paid-in capital	165,084	167,871
Accumulated distributions and net loss	(95,162)	(81,188)
Total stockholders' equity	69,940	86,701
Non-controlling interests	178,541	13,338
Total equity	248,481	100,039
Total liabilities and equity	$ 582,083	$ 230,712

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Convertible, non-voting shares authorized (in shares)	200,000,000	200,000,000
Preferred stock, shares issued	1,000	1,000
Preferred stock, shares outstanding	1,000	1,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	750,000,000	750,000,000
Common stock, shares issued	17,711,384	18,009,502
Common stock, shares outstanding	17,711,384	18,009,502

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS	12 Months Ended
	Dec. 31, 2018USD ($)$ / sharesshares	Dec. 31, 2017USD ($)$ / sharesshares
Revenues
Rental revenues	$ 49,112,000	$ 38,831,000
Tenant reimbursements and other revenues	7,910,000	5,478,000
Total revenues	57,022,000	44,309,000
Expenses (income)
Property operating expenses	20,722,000	14,679,000
Asset management fees	1,760,000	1,760,000
Real estate taxes and insurance	7,303,000	6,529,000
Depreciation and amortization	16,700,000	23,268,000
General and administrative	4,099,000	2,726,000
Interest expense	11,306,000	5,764,000
Interest and dividend income	(1,328,000)	(1,332,000)
Total expenses (income), net	60,562,000	53,394,000
Loss from continuing operations	(3,540,000)	(9,085,000)
Loss from discontinued operations	0	50,000
Net loss	(3,540,000)	(9,035,000)
Net loss attributable to noncontrolling interest	(2,713,000)	(143,000)
Net loss attributable to common stockholders	$ (827,000)	$ (8,892,000)
Net loss attributable to common stockholders per share (in dollars per share) | (per share)	$ (0.05)	$ (0.49)
Weighted average number of common shares outstanding, basic and diluted (in shares) | shares	17,946,000	18,109,553

CONSOLIDATED STATEMENTS OF EQUI

CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Distributions and Net Loss	Total Stockholders’ Equity	Non-controlling Interest
Stockholders' equity, beginning balance at Dec. 31, 2016	$ 116,431,000	$ 0	$ 18,000	$ 169,406,000	$ (59,674,000)	$ 109,750,000	$ 6,681,000
Shares outstanding, beginning balance (in shares) at Dec. 31, 2016		1	18,165
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of common shares (in shares)			(167)
Redemption of common shares	(1,614,000)			(1,614,000)		(1,614,000)
Issuance of common shares (in shares)			6
Issuance of common shares	79,000			79,000		79,000
Non-controlling capital	8,700,000						8,700,000
Deconsolidation of Village Pointe	(1,350,000)			0		0	(1,350,000)
Dividends and distributions (cash)	(13,172,000)				(12,622,000)	(12,622,000)	(550,000)
Net loss	(9,035,000)				(8,892,000)	(8,892,000)	(143,000)
Shares outstanding, ending balance (in shares) at Dec. 31, 2017		1	18,004
Stockholders' equity, ending balance at Dec. 31, 2017	100,039,000	$ 0	$ 18,000	167,871,000	(81,188,000)	86,701,000	13,338,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of common shares (in shares)			(298)
Redemption of common shares	(2,864,000)			(2,864,000)		(2,864,000)
Issuance of common shares (in shares)			6
Issuance of common shares	77,000			77,000		77,000
Non-controlling capital	167,968,000						167,968,000
Dividends and distributions (cash)	(13,199,000)				(12,555,000)	(12,555,000)	(644,000)
Net loss	(3,540,000)				(1,419,000)	(1,419,000)	(2,121,000)
Shares outstanding, ending balance (in shares) at Dec. 31, 2018		1	17,712
Stockholders' equity, ending balance at Dec. 31, 2018	$ 248,481,000	$ 0	$ 18,000	$ 165,084,000	$ (95,162,000)	$ 69,940,000	$ 178,541,000

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net loss	$ (3,540,000)	$ (9,035,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Stock based compensation	74,000	74,000
Depreciation and amortization	16,700,000	23,268,000
Deferred loan and leasing commission costs amortization	2,981,000	1,662,000
Bad debt provision	(4,000)	508,000
Changes in operating assets and liabilities:
Accrued rent and accounts receivable	(3,929,000)	(2,513,000)
Deferred leasing commissions	(4,037,000)	(2,518,000)
Prepaid expenses and other assets	(11,826,000)	(313,000)
Accounts payable and accrued expenses	9,369,000	(1,041,000)
Due to/from related parties	6,001,000	(863,000)
Tenants' security deposits	272,000	59,000
Net cash provided by operating activities	12,061,000	9,288,000
Cash flows from investing activities:
Acquisition deposits	(535,000)	20,000
Advance to affiliates	0	(4,662,000)
Investment in note receivable from affiliate	0	1,716,000
Investment in real estate held for disposition	0	7,050,000
Repayment of note receivable - related party	3,039,000	0
Lender required capital reserves	(10,405,000)	0
Additions to real estate	(8,940,000)	(6,863,000)
Net cash used in investing activities	(16,841,000)	(2,739,000)
Cash flows from financing activities:
Distributions to common stockholders	(12,555,000)	(12,650,000)
Distributions to non-controlling interest	(658,000)	(543,000)
Repayments under term loan notes – real estate held for disposition	0	(3,525,000)
Noncontrolling interests’ capital	0	7,350,000
Payment of deferred loan costs	(4,734,000)	(124,000)
Repayments under term loan notes	(40,165,000)	(1,169,000)
Borrowings under term loan notes	259,000,000	0
Borrowings under revolving credit facility	11,525,000	5,500,000
Repayments under revolving credit advances	(45,225,000)	(1,500,000)
Lender reserve for Promenade payoff	(10,273,000)	0
Proceeds from issuance of common stock, net of redemptions	(2,859,000)	(1,556,000)
Repayments of consolidating notes payable	(135,453,000)	0
Net cash (used in) provided by financing activities	18,603,000	(8,217,000)
Net increase (decrease) in cash and cash equivalents	13,823,000	(1,668,000)
Cash and cash equivalents and restricted cash at the beginning of period	3,957,000	5,625,000
Cash and cash equivalents and restricted cash at the end of period	17,780,000	3,957,000
Supplemental cash flow information:
Cash paid for interest	7,670,000
Cash paid for prepayment of refinanced debt	2,323,000	0
Security deposits	2,708,000	0
Additions to real estate	313,230,000	0
Note payable - Promenade property	7,101,000	0
Decrease in distribution payable	(15,000)	(28,000)
Issuance of SPE membership interests	$ 167,967,000	$ 0

Organization and Business

Organization and Business	12 Months Ended
	Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Business	Organization and Business Hartman Short Term Income Properties XX, Inc. (the “Company”), is a Maryland corporation formed on February 5, 2009. The Company elected to be treated as a real estate investment trust (“REIT”) beginning with the taxable year ended December 31, 2011. As used herein, the "Company," "we," "us," or "our" refer to Hartman Short Term Income Properties XX, Inc. and its consolidated subsidiaries and partnerships, including the Operating Partnership and SPE LLC, except where context requires otherwise. On July 19, 2018, we entered into a limited liability company agreement with our affiliates Hartman Income REIT, Inc. (“HIREIT”), Hartman Short Term Income Properties XIX, Inc. (“Hartman XIX”) and Hartman vREIT XXI, Inc. (“vREIT XXI”) to form Hartman SPE, LLC ("SPE LLC"), a special purpose entity. On October 1, 2018, SPE LLC, as borrower, and Goldman Sachs Mortgage Company ("GS"), as lender, entered into a term loan agreement (the "Loan Agreement") (GS, in its capacity as lender, together with any other lender institutions that may become parties thereto, "Lender"). Pursuant to the Loan Agreement, the Lender made a term loan to SPE LLC in the principal amount of $259,000,000 (the "Loan"). Contemporaneously therewith and together with our affiliates HIREIT, Hartman XIX and vREIT XXI, we contributed a total of 39 commercial real estate properties ("Properties") to SPE, LLC, subject to the then existing mortgage indebtedness encumbering the Properties, in exchange for membership interests in SPE LLC. Proceeds of the Loan were immediately used to extinguish the existing mortgage indebtedness encumbering the Properties. Substantially all of our business is conducted through our wholly owned subsidiary, Hartman XX Limited Partnership, a Texas limited partnership (the “Operating Partnership”) and SPE LLC. Our wholly-owned subsidiary, Hartman XX REIT GP LLC, a Texas limited liability company, is the sole general partner of the Operating Partnership. We are the sole limited partner of the Operating Partnership. Our wholly-owned subsidiary, Hartman SPE Management, LLC ("SPE Management") is the manager of SPE LLC. Our single member interests in our limited liability company subsidiaries are owned by the Operating Partnership or its wholly owned subsidiaries. Subject to certain restrictions and limitations, Hartman Advisors LLC ("Advisor") is responsible for managing our affairs on a day-to-day basis and for identifying and making acquisitions and investments on our behalf pursuant to an advisory agreement (the “Advisory Agreement”) by and among the Company and Advisor. Management of the Company’s properties and the Properties, is provided pursuant to property management agreements with Hartman Income REIT Management, Inc. (the "Property Manager"), a wholly-owned subsidiary of HIREIT. As of December 31, 2018, we owned 43 commercial properties comprising approximately 6.6 million square feet plus three pad sites, all located in Texas. As of December 31, 2018, we owned 15 properties located in Richardson, Arlington, and Dallas, Texas, 25 properties located in Houston, Texas and three properties located in San Antonio, Texas. As of December 31, 2017, we owned or held a majority interest in 17 commercial properties comprising approximately 2.98 million square feet plus three pad sites, all located in Texas. As of December 31, 2017, we owned nine properties located in Richardson, Arlington, and Dallas, Texas, six properties located in Houston, Texas and two properties located in San Antonio, Texas. On July 21, 2017, the Company and Hartman XIX, entered into an agreement and plan of merger (the “XIX Merger Agreement”) and (ii) the Company, the Operating Partnership, HIREIT and Hartman Income REIT Operating Partnership LP, the operating partnership of HIREIT, (“HIROP”), entered into an agreement and plan of merger (the “HIREIT Merger Agreement,” and together with the XIX Merger Agreement, the “Merger Agreements”). Subject to the terms and conditions of the XIX Merger Agreement, including the satisfaction of all closing conditions set forth in the Merger Agreements, Hartman XIX will merge with and into the Company, with the Company surviving the merger (the “Hartman XIX Merger”). Subject to the terms and conditions of the HIREIT Merger Agreement, (i) HIREIT will merge with and into the Company, with the Company surviving the merger (the “HIREIT Merger,” and together with the Hartman XIX Merger, the “REIT Mergers”), and (ii) HIROP will merge and with and into the Operating Partnership, with the Operating Partnership surviving the merger (the “Partnership Merger,” and together with the REIT Mergers, the “Mergers”). The REIT Mergers are intended to qualify as a “reorganization” under, and within the meaning of, Section 368(a) of the Internal Revenue Code of 1986, as amended (the “Code”), and the Partnership Merger is intended to be treated as a tax-deferred exchange under Section 721 of the Code. Subject to the terms and conditions of the XIX Merger Agreement, (i) each share of common stock of Hartman XIX (the “XIX Common Stock”) issued and outstanding immediately prior to the Effective Time (as defined in the XIX Merger Agreement) will be automatically cancelled and retired and converted into the right to receive 9,171.98 shares of common stock, $0.01 par value per share, of the Company (“Company Common Stock”), (ii) each share of 8% cumulative preferred stock of Hartman XIX issued and outstanding immediately prior to the Effective Time will be automatically cancelled and retired and converted into the right to receive 1.238477 shares of Company Common Stock, and (iii) each share of 9% cumulative preferred stock of Hartman XIX issued and outstanding immediately prior to the Effective Time will be automatically cancelled and retired and converted into the right to receive 1.238477 shares of Company Common Stock. Subject to the terms and conditions of the HIREIT Merger Agreement, (a) in connection with the HIREIT Merger, (i) each share of common stock of HIREIT (the “HIREIT Common Stock”) issued and outstanding immediately prior to the REIT Merger Effective Time (as defined in the HIREIT Merger Agreement) will be automatically cancelled and retired and converted into the right to receive 0.752222 shares of Company Common Stock, and (ii) each share of subordinate common stock of HIREIT will be automatically cancelled and retired and converted into the right to receive 0.752222 shares of Company Common Stock, and (b) in connection with the Partnership Merger, each unit of limited partnership interest in HIREIT Operating Partnership (“HIREIT OP Units”) issued and outstanding immediately prior to the Partnership Merger Effective Time (as defined in the HIREIT Merger Agreement) (other than any HIREIT OP Units held by HIREIT) will be automatically cancelled and retired and converted into the right to receive 0.752222 validly issued, fully paid and non-assessable units of limited partnership interests in XX Operating Partnership. Each Merger Agreement contains customary covenants, including covenants prohibiting HIREIT and Hartman XIX and their respective subsidiaries and representatives from soliciting, providing information or entering into discussions concerning proposals relating to alternative business combination transactions, subject to certain limited exceptions. The Merger Agreements may be terminated under certain circumstances, including but not limited to (i) by the mutual written consent of all the parties to a Merger Agreement, (ii) by either the Company or HIREIT or Hartman XIX, as applicable, if a final and non-appealable order is entered prohibiting or disapproving the applicable Mergers, (iii) by either the Company or HIREIT or Hartman XIX, as applicable, if the required approval of the applicable Mergers by the stockholders of the Company or HIREIT or Hartman XIX, as applicable (the “Stockholder Approvals”), have not been obtained, (iv) by either the Company or HIREIT or Hartman XIX, as applicable, upon a material uncured breach by the other party that would cause the closing conditions in the applicable Merger Agreement not to be satisfied, or (v) by either the Company or HIREIT or Hartman XIX, as applicable, if the applicable Mergers have not been completed on or before June 30, 2019. No termination fees or penalties are payable by any party to any Merger Agreement in the event of the termination of any Merger Agreement. The Merger Agreements contain certain representations and warranties made by the parties thereto. The representations and warranties of the parties were made solely for purposes of the contract among the parties, and are subject to certain important qualifications and limitations set forth in confidential disclosure letters delivered by the parties to the Mergers to the other parties to the Mergers. Moreover, certain of the representations and warranties are subject to a contractual standard of materiality that may be different from what may be viewed as material to stockholders, and the representations and warranties are primarily intended to establish circumstances in which either of the parties may not be obligated to consummate the Mergers, rather than establishing matters as facts. Each Merger Agreement sets forth certain conditions of the parties thereto to consummate the Mergers contemplated by such Merger Agreement, including (i) receipt of the applicable Stockholder Approvals, (ii) receipt of all regulatory approvals, (iii) the absence of any judgments, orders or laws prohibiting or restraining the consummation of the applicable Mergers, (iv) the effectiveness with the Securities and Exchange Commission (the “SEC”) of the registration statement on Form S-4 to be filed by the Company to register the shares of Company Common Stock to be issued as consideration in the REIT Mergers, (v) the delivery of certain documents, consents and legal opinions, and (vi) the truth and correctness of the representations and warranties of the respective parties, subject to the materiality standards contained in the Merger Agreements. In addition, the consummation of the HIREIT Merger and the Partnership Merger is a condition to the consummation of the Hartman XIX Merger, and vice versa. There can be no guarantee that the conditions to the closing of the Mergers set forth in the Merger Agreements will be satisfied.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements as of December 31, 2018 and 2017 and for the years then ended have been prepared by the Company in accordance with accounting principles generally accepted in the United States and pursuant to the rules and regulations of the Securities and Exchange Commission, including Form 10-K and Regulation S-K. The information furnished herein reflects all adjustments (consisting of normal recurring accruals and adjustments), which are, in the opinion of management, necessary to fairly present the operating results for the respective periods. These consolidated financial statements include the accounts of the Company, the Operating Partnership and its subsidiaries, and SPE LLC. All significant intercompany balances and transactions have been eliminated. Use of Estimates The preparation of financial statements in conformity with generally accepted accounting principles in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Cash and Cash Equivalents Cash and cash equivalents on the accompanying consolidated balance sheets include all cash and liquid investments with maturities of three months or less. We maintain accounts which may from time to time exceed federally insured limits. Cash and cash equivalents as of December 31, 2018 includes $18,250,000 in excess of federally insured limits. We have not experienced any losses in these accounts and believe that we are not exposed to any significant credit risk and regularly monitor the financial stability of these financial institutions. Restricted Cash - As of December 31, 2018 and 2017, the Company had a restricted cash balance of $0 and $2,371,000, which represents amounts set aside as impounds to be disbursed to the Company upon achieving incremental occupancy and gross income thresholds at the Richardson Heights Property and the Bent Tree Green Property. The Company’s right to draw upon the remaining restricted funds expired June 30, 2018. The undrawn restricted funds balance of $573,000 was applied as a prepayment without penalty, to the Richardson Heights Property loan principal balance on July 12, 2018. Financial Instruments The accompanying consolidated balance sheets include the following financial instruments: cash and cash equivalents, accrued rent and accounts receivable, accounts payable and accrued expenses and balances with related parties. The Company considers the carrying value of these financial instruments to approximate their respective fair values due to their short-term nature. Disclosure about the fair value of financial instruments is based on relevant information available as of December 31, 2018 and 2017. Revenue Recognition Our leases are accounted for as operating leases. Certain leases provide for tenant occupancy during periods for which no rent is due and/or for increases or decreases in the minimum lease payments over the terms of the leases. Revenue is recognized on a straight-line basis over the terms of the individual leases. Revenue recognition under a lease begins when the tenant takes possession of or controls the physical use of the leased space. When we acquire a property, the term of existing leases is considered to commence as of the acquisition date for the purposes of this calculation. Our accrued rents are included in accrued rent and accounts receivable, net. We will defer the recognition of contingent rental income, such as percentage rents, until the specific target that triggers the contingent rental income is achieved. Additionally, cost recoveries from tenants are included in the Tenant Reimbursement and Other Revenues line item in the consolidated statements of operations in the period the related costs are incurred. As of January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers, (“ASU 2014-09”) which amends the guidance for revenue recognition to eliminate the industry-specific revenue recognition guidance and replace it with a principle based approach for determining revenue recognition. The Company adopted ASU 2014-09 effective January 1, 2018 using the modified retrospective approach and the adoption of this guidance did not have a material impact on the consolidated financial statements. The Company’s revenue is primarily derived from leasing activities, which is specifically excluded from ASU 2014-09. The Company’s other revenue is comprised of tenant reimbursements for real estate taxes, insurance, common area maintenance, and operating expenses. Reimbursements from real estate taxes and certain other expenses are also excluded from of ASU 2014-09. Additionally, the Company’s property dispositions have historically been cash sales with no contingencies and no future involvement in the property, as a result, the new guidance is not expected to have an effect on the Company’s real estate transactions, however, the Company will account future sales of real estate properties in accordance with requirements of ASU 2014-09. Real Estate Allocation of Purchase Price of Acquired Assets Upon the acquisition of real properties, it is the Company’s policy to allocate the purchase price of properties to acquired tangible assets, consisting of land and buildings, and identified intangible assets and liabilities, consisting of the value of above-market and below-market leases, other value of in-place leases and leasehold improvements and value of tenant relationships, based in each case on their fair values. The Company utilizes internal valuation methods to determine the fair values of the tangible assets of an acquired property (which includes land and buildings). The fair values of above-market and below-market in-place lease values, including below-market renewal options for which renewal has been determined to be reasonably assured, are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (a) the contractual amounts to be paid pursuant to the in-place leases and (b) an estimate of fair market lease rates for the corresponding in-place leases and below-market renewal options, which is generally obtained from independent appraisals, measured over a period equal to the remaining non-cancelable term of the lease. The above-market and below-market lease and renewal option values are capitalized as intangible lease assets or liabilities and amortized as an adjustment of rental revenue over the remaining expected terms of the respective leases. The fair values of in-place leases include direct costs associated with obtaining a new tenant, opportunity costs associated with lost rentals which are avoided by acquiring an in-place lease, and tenant relationships. Direct costs associated with obtaining a new tenant include commissions, tenant improvements, and other direct costs and are estimated based on independent appraisals and management’s consideration of current market costs to execute a similar lease. These direct costs are included in intangible lease assets and are amortized to expense over the remaining terms of the respective leases. The value of opportunity costs is calculated using the contractual amounts to be paid pursuant to the in-place leases over a market absorption period for a similar lease. Customer relationships are valued based on expected renewal of a lease or the likelihood of obtaining a particular tenant for other locations. These intangibles are included in real estate assets in the consolidated balance sheets and are being amortized to expense over the remaining term of the respective leases. The determination of the fair values of the assets and liabilities acquired requires the use of significant assumptions with regard to the current market rental rates, rental growth rates, discount rates and other variables. The use of inappropriate estimates would result in an incorrect assessment of the purchase price allocations, which could impact the amount of the Company’s reported net loss. Real Estate Joint Ventures and Partnerships To determine the method of accounting for partially owned real estate joint ventures and partnerships, management determines whether an entity is a VIE and, if so, determines which party is the primary beneficiary by analyzing whether we have both the power to direct the entity’s significant economic activities and the obligation to absorb potentially significant losses or receive potentially significant benefits. Significant judgments and assumptions inherent in this analysis include the design of the entity structure, the nature of the entity’s operations, future cash flow projections, the entity’s financing and capital structure, and contractual relationships and terms. We consolidate a VIE when we have determined that we are the primary beneficiary. Primary risks associated with our involvement with our VIEs include the potential funding of the entities’ debt obligations or making additional contributions to fund the entities’ operations or capital activities. Partially owned, non-variable interest real estate joint ventures and partnerships over which we have a controlling financial interest are consolidated in our consolidated financial statements. In determining if we have a controlling financial interest, we consider factors such as ownership interest, authority to make decisions, kick-out rights and substantive participating rights. Partially owned real estate joint ventures and partnerships where we do not have a controlling financial interest, but have the ability to exercise significant influence, are accounted for using the equity method. Management continually analyzes and assesses reconsideration events, including changes in the factors mentioned above, to determine if the consolidation or equity method treatment remains appropriate. Depreciation and amortization Depreciation is computed using the straight-line method over the estimated useful lives of 5 to 39 years for buildings and improvements. Tenant improvements are depreciated using the straight-line method over the lesser of the life of the improvement or the remaining term of the lease. In-place leases are amortized using the straight-line method over the weighted average years calculated in terms of all of the leases in-place when acquired. Impairment The Company reviews its real estate assets, on an asset by asset basis, for impairment at least annually or whenever events or changes in circumstances indicate that the carrying amount of the assets, including accrued rental income, may not be recoverable through operations. The Company determines whether an impairment in value has occurred by comparing the estimated future cash flows (undiscounted and without interest charges), including the estimated residual value of the property, with the carrying cost of the property. If impairment is indicated, a loss will be recorded for the amount by which the carrying value of the property exceeds its fair value. Management has determined that there has been no impairment in the carrying value of the Company’s real estate assets as of December 31, 2018 and 2017. Projections of expected future cash flows require management to estimate future market rental income amounts subsequent to the expiration of current lease agreements, property operating expenses, discount rates, the number of months it takes to release the property and the number of years the property is held for investment. The use of inappropriate assumptions in the future cash flow analysis would result in an incorrect assessment of the property’s future cash flow and fair value and could result in the overstatement of the carrying value of the Company’s real estate and related intangible assets and net income. Fair Value Measurement Fair value measures are classified into a three-tiered fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows: Level 1: Observable inputs such as quoted prices in active markets. Level 2: Directly or indirectly observable inputs, other than quoted prices in active markets. Level 3: Unobservable inputs in which there is little or no market data, which require a reporting entity to develop its own assumptions. Assets and liabilities measured at fair value are based on one or more of the following valuation techniques: Market approach: Prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities. Cost approach: Amount required to replace the service capacity of an asset (replacement cost). Income approach: Techniques used to convert future amounts to a single amount based on market expectations (including present-value, option-pricing, and excess-earnings models). The Company’s estimates of fair value were determined using available market information and appropriate valuation methods. Considerable judgment is necessary to interpret market data and develop estimated fair value. The use of different market assumptions or estimation methods may have a material effect on the estimated fair value amounts. The Company classifies assets and liabilities in the fair value hierarchy based on the lowest level of input that is significant to the fair value measurement. Accrued Rent and Accounts Receivable, net Included in accrued rent and accounts receivable are base rents, tenant reimbursements and receivables attributable to recording rents on a straight-line basis. An allowance for the uncollectible portion of accrued rent and accounts receivable is determined based upon customer credit-worthiness (including expected recovery of the Company’s claim with respect to any tenants in bankruptcy), historical bad debt levels, and current economic trends. Deferred Leasing Commissions Costs, net Leasing commissions are capitalized and amortized using the straight-line method over the term of the related lease agreements. Goodwill Generally accepted accounting principles in the United States require the Company to test goodwill for impairment at least annually or more frequently whenever events or circumstances occur indicating goodwill might be impaired. The Company has the option to perform a qualitative assessment to determine if it is more likely than not that the fair value is less than the carrying amount. If the qualitative assessment determines that it is more likely than not that the fair value is less than the carrying amount, or if the Company elects to bypass the qualitative assessment, the Company performs a two-step impairment test. In the first step, management compares its net book value of the Company to the carrying amount of goodwill at the balance sheet date. In the event net book value of the Company is less than the carrying amount of goodwill, the Company proceeds to step two and assesses the need to record an impairment charge. For the years ended December 31, 2018 and 2017, no goodwill impairment was recognized in the accompanying consolidated financial statements. Noncontrolling Interests Noncontrolling interests is the portion of equity in a subsidiary not attributable to a parent. The ownership interests not held by the parent are considered noncontrolling interests. Accordingly, the Company has reported noncontrolling interests in equity on the consolidated balance sheets but separate from the Company's equity. On the consolidated statements of operations, subsidiaries are reported at the consolidated amount, including both the amount attributable to the Company and noncontrolling interests. The consolidated statement of stockholders’ equity is included for financial statements, including beginning balances, activity for the period and ending balances for stockholders' equity, noncontrolling interests and total equity. Stock-Based Compensation The Company follows ASC 718- Compensation- Stock Compensation with regard to issuance of stock in payment of services. ASC 718 requires that compensation cost relating to share-based payment transactions be recognized in the consolidated financial statements. The compensation cost is measured based on the estimated grant date fair value, as of the grant date of the Company’s common stock, of the equity or liability instruments issued. Stock-based compensation expense are recorded over the vesting period and is included in general and administrative expense in the accompanying consolidated statements of operations. Income Taxes The Company has elected to be treated as a REIT under the Internal Revenue Code, as amended, beginning with its taxable year ended December 31, 2011. To qualify as a REIT, the Company must meet certain organizational and operational requirements, including a requirement to distribute at least 90% of the Company’s annual REIT taxable income to stockholders (which is computed without regard to the dividends-paid deduction or net capital gain and which does not necessarily equal net income as calculated in accordance with GAAP). As a REIT, the Company generally will not be subject to federal income tax on income that it distributes as dividends to its stockholders. If the Company fails to qualify as a REIT in any taxable year, it will be subject to federal income tax on its taxable income at regular corporate income tax rates and generally will not be permitted to qualify for treatment as a REIT for federal income tax purposes for the four taxable years following the year during which qualification is lost, unless the Internal Revenue Service grants the Company relief under certain statutory provisions. Such an event could materially and adversely affect the Company’s net income and net cash available for distribution to stockholders. However, the Company believes that it is organized and will operate in such a manner as to qualify for treatment as a REIT. For the years ended December 31, 2018 and 2017, the Company incurred a net loss of $3,540,000 and $9,035,000. The Company formed one taxable REIT subsidiary which may generate future taxable income which may be offset by the net loss carry forward. The Company considers that any deferred tax benefit and corresponding deferred tax asset which may be recorded in light of the net loss carry forward would be properly offset by an equal valuation allowance in that no material current or future taxable income is expected. Accordingly, no deferred tax benefit or deferred tax asset has been recorded in the consolidated financial statements. The Company is required to recognize in its consolidated financial statements the financial effects of a tax position only if it is determined that it is more likely than not that the tax position will not be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. Management has reviewed the Company’s tax positions and is of the opinion that material positions taken by the Company would more likely than not be sustained upon examination. Accordingly, the Company has not recognized a liability related to uncertain tax positions. Loss Per Share The computations of basic and diluted loss per common share are based upon the weighted average number of common shares outstanding and potentially dilutive securities. The Company’s potentially dilutive securities include preferred shares that are convertible into the Company’s common stock. As of December 31, 2018 and 2017, there were no shares issuable in connection with these potentially dilutive securities. These potentially dilutive securities were excluded from the computations of diluted net loss per share for the years ended December 31, 2018 and 2017 because no shares are issuable and inclusion of such potentially dilutive securities would have been anti-dilutive. Concentration of Risk The geographic concentration of the Company’s real estate assets makes it susceptible to adverse economic developments in the State of Texas. Any adverse economic or real estate developments in these markets, such as business layoffs or downsizing, relocation of businesses, increased competition or any other changes, could adversely affect the Company’s operating results and its ability to make distributions to stockholders Recently Adopted Accounting Pronouncements On January 1, 2018, the Company adopted ASU 2014-09, codified in Accounting Standards Codification (“ASC”) 606 - “Revenue from Contracts with Customers,” which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. ASU 2014-09 replaces most existing revenue recognition guidance under GAAP. The standard permits the use of either the retrospective or cumulative effect transition method. Certain contracts with customers, principally lease contracts, are not within the scope of the new guidance. The Company has elected to use the modified retrospective method. The adoption of ASU 2014-09 has no impact on the Company’s consolidated financial statements on adoption” at January 1, 2018. On January 1, 2018, the Company adopted ASU No. 2016-01, “Recognition and Measurement of Financial Assets and Liabilities,” issued by the Financial Accounting Standards Board (“FASB”), which enhances the reporting requirements surrounding the measurement of financial instruments and requires equity securities to be measured at fair value with changes in the fair value recognized through net income for the period. The adoption of ASU No. 2016-01 has no material effect on our consolidated financial position or our consolidated results of operations. On January 1, 2018, the Company adopted ASU No. 2016-17, “Interest Held Through Related Parties That Are Under Common Control,” issued by the FASB, which amends the accounting guidance when determining the treatment of certain VIE’s to include the interest of related parties under common control in a VIE when considering whether or not the reporting entity is the primary beneficiary of the VIE when considering consolidation. In connection with our adoption of ASU No. 2016-17, we have determined that SPE LLC is a VIE and that the Company is the primary beneficiary. Accordingly, the accounts of SPE LLC are included in our consolidated financial position as of December 31, 2018 and beginning October 1, 2018, in our consolidated results of operations. The Company and its affiliates, Hartman XIX and HIREIT, are guarantors of the SPE LLC note payable. Recent Accounting Pronouncements Not Yet Adopted In February 2016, the Financial Accounting Standards Board (the “FASB”) issued ASU No. 2016-02, Leases, which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e., lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for in the same manner as operating leases today. As of December 31, 2018, the Company, through SPE LLC has a ground lease for a parking lot located adjacent to the property at 601 Sawyer, Houston, Texas. The parking lot lease agreement expires at the end of September 2020. The Sawyer property is included in the Company’s consolidated financial statements as of December 31, 2018 and for the year ended December 31, 2018 because of the consolidation of SPE with the Company. SPE commenced operations and is consolidated with the Company for periods beginning after September 30, 2018. Lease payments under the parking lot lease agreement are $3,500 per month. As of December 31, 2018, 21 monthly payments remain under the lease agreement for a total of $42,000. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases. In connection with the new revenue guidance (ASC 606), the new revenue standard will apply to other components of revenue deemed to be non-lease components, such as reimbursement for certain expenses which are based on usage. Under the new guidance, we will continue to recognize the lease components of lease revenue on a straight-line basis over our respective lease terms as we do under prior guidance. However, we would recognize these non-lease components under the new revenue guidance as the related services are delivered. As a result, the total revenue recognized over time would not differ under the new guidance. This does not result in a difference from how the Company has historically recognized revenue for these lease and non-lease components. Additionally, ASU 2016-02 requires that lessees and lessors capitalize, as initial direct costs, only those costs that are incurred due to the execution of a lease. Under ASU 2016-02, allocated payroll costs and other costs that are incurred regardless of whether the lease is obtained will no longer be capitalized as initial direct costs and instead will be expensed as incurred. This does not result in a difference from how the Company has historically recognized lease acquisition costs. The Company is the lessor only under the parking lot lease described above. Application of the guidance will result in recording a right-of-use asset and lease liability of $42,000 for the parking lot ground lease for which it is the lessee and lease expense will be recognized on a straight-line basis. In July 2018, the FASB issued ASU 2018-11, Targeted Improvements to Topic 842 Leases. The improvements in ASU 2018-11 provide for (a) an optional new transition method for adoption that results in initial recognition of a cumulative effect adjustment to retained earnings in the year of adoption and (b) a practical expedient for lessors, under certain circumstances, to combine the lease and non-lease components of revenues for presentation purposes. In July 2018, the FASB issued ASU 2018-10, Codification Improvements to Topic 842, Leases, which clarifies, corrects, or consolidates authoritative guidance issued in ASU 2016-02 and is effective upon adoption of ASU 2016-02. In December 2018, the FASB issued ASU 2018-20, Leases (Topic 842): Narrow-Scope Improvements for Lessors, which requires lessors to exclude from variable payments, and therefore revenue, all lessor costs explicitly required to be paid by lessees directly to third parties. ASU 2018-20 also requires lessors to account for costs excluded from the consideration of a contract that are explicitly paid by the lessor and reimbursed by the lessee as variable payments. This will not result in a material impact, if any, to the historical financial statements. ASU No. 2016-02 is effective for reporting periods beginning January 1, 2019, with modified retrospective application for each reporting period presented at the time of adoption or utilizing the optional transition method under ASU 2018-11. Early adoption is also permitted for this guidance. The Company will adopt ASU 2016-02 using the modified retrospective approach that results in initial recognition of a cumulative effect adjustment to retained earnings in the year of adoption in accordance with ASU 2018-11. We expect to disclose in the 10-Q for the quarterly period ended March 31, 2019 that the adoption of ASU 2016-02 had no impact on the beginning cumulative accumulated distributions and net loss as of January 1, 2019. In August 2017, the FASB issued ASU 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities. The purpose of this updated guidance is to better align a company’s financial reporting for hedging activities with the economic objectives of those activities. The transition guidance provides companies with the option of either adopting the new standard early using a modified retrospective transition method in any interim period after issuance of the update, or alternatively adopting the new standard for fiscal years beginning after December 15, 2018. This adoption method may require the Company to recognize the cumulative effect of initially applying the ASU as an adjustment to accumulated other comprehensive income with a corresponding adjustment to the opening balance of retained earnings as of the beginning of the fiscal year that an entity adopts the update. While the Company continues to assess all potential impacts of the standard, we do not expect the adoption of this guidance to have a material impact on our consolidated financial statements. In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments. The updated guidance requires measurement and recognition of expected credit losses for financial assets, including trade and other receivables, held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. This is different from the current guidance as this will require immediate recognition of estimated credit losses expected to occur over the remaining life of many financial assets. Generally, the pronouncement requires a modified retrospective method of adoption. This guidance is effective for fiscal years and interim periods within those years beginning after December 15, 2019, with early adoption permitted. We are currently evaluating the impact this guidance will have on our consolidated financial statements when adopted. In June 2018, the FASB issued ASU 2018-07, Improvements to Non-employee Stock-Based Payment Accounting. The updated guidance is expected to simplify aspects of share-based compensation issued to non-employees by making the guidance consistent with the accounting for employee share-based compensation. This guidance is effective for annual reporting periods, and interim periods within those years, beginning after December 15, 2018. The adoption of this guidance will have no impact on our consolidated financial statements.

Real Estate

Real Estate	12 Months Ended
	Dec. 31, 2018
Real Estate [Abstract]
Real Estate	Real Estate During the year ended December 31, 2018, we contributed 13 of the 17 properties in which the Company wholly owned or held a majority interest, to SPC LLC. The 17 real estate assets of the Company included in the consolidated balance sheets as of December 31, 2018 and 2017 are recorded at cost. The 26 real estate assets of Hartman XIX and HIREIT included in the consolidated balance sheet as of December 31, 2018 were recorded at fair value as of October 1, 2018. The fair value cost of SPE LLC assets added as of October 1, 2018 was segregated and allocated to land, buildings and improvements and in-place lease value intangible. Depreciation and amortization of SPE LLC assets added October 1, 2018 commenced as of that date. Additions to real estate after September 30, 2018 included in the consolidated balance sheet as of December 31, 2018 are recorded at cost. Real estate assets consisted of the following, in thousands: December 31, 2018 2017 Land $ 145,050 $ 62,320 Buildings and improvements 337,272 134,069 In-place lease value intangible 100,790 63,573 583,112 259,962 Less accumulated depreciation and amortization (89,840) (73,140) Total real estate assets $ 493,272 $ 186,822 Depreciation expense for the years ended December 31, 2018 and 2017 was $8,900,000 and $7,713,000, respectively. The Company identifies and records the value of acquired lease intangibles at the property acquisition date. Such intangibles include the value of acquired in-place leases and above and below-market leases. Acquired lease intangibles are amortized over the leases' remaining terms. With respect to all properties owned by the Company, the Company considers all of the in-place leases to be market rate leases. The following table illustrates the increase in our real estate assets as a result of the formation of SPE LLC effective October 1, 2018 and its consolidation with the Company in the consolidated balance sheet as of December 31, 2018, in thousands: Real estate assets, at cost, September 30, 2018 $ 265,274 Hartman XIX, SPE real estate assets, at fair value, October 1, 2018 $ 129,090 HIREIT, SPE real estate assets, at fair value, October 1, 2018 $ 184,140 Additions to real estate, for the quarter ended December 31, 2018 $ 4,608 Real estate assets, at cost, December 31, 2018 $ 583,112 The amount of total in-place lease intangible asset and the respective accumulated amortization are as follows, in thousands: December 31, 2018 2017 In-place lease value intangible $ 100,790 $ 63,573 Less: In-place leases – accumulated amortization (57,989) (50,190) Acquired lease intangible assets, net $ 42,801 $ 13,383 The estimated aggregate future amortization amounts from acquired lease intangibles are as follows, in thousands: December 31, In-place lease amortization 2019 10,895 2020 10,459 2021 8,410 2022 7,454 2023 5,583 Total $ 42,801 Amortization expense for the year ended December 31, 2018 and 2017 was $7,799,000 and $15,555,000, respectively. As of December 31, 2018, we owned or held a majority interest in 43 commercial properties comprising approximately 6.60 million square feet plus three pad sites, all located in Texas. As of December 31, 2018, we owned 15 properties located in Richardson, Arlington, and Dallas, Texas, 25 properties located in Houston, Texas and three properties located in San Antonio, Texas. As of December 31, 2017, we owned or held a majority interest in 17 commercial properties comprising approximately 2.98 million square feet plus three pad sites, all located in Texas. As of December 31, 2017, we owned nine properties located in Richardson, Arlington, and Dallas, Texas, six properties located in Houston, Texas and two properties located in San Antonio, Texas. Acquisition fees earned by the Advisor were $0 for both the years ended December 31, 2018 and 2017, respectively. Asset management fees earned by the Advisor were $1,760,000 for both the years ended December 31, 2018 and 2017, respectively. Asset management fees are captioned as such in the accompanying consolidated statements of operations for the years ended December 31, 2018 and 2017, respectively. On April 11, 2017, the Operating Partnership entered into a membership interest purchase agreement with Hartman vREIT XXI, Inc. (“vREIT XXI”), an affiliate of the Company. Pursuant to the terms of a membership interest purchase agreement between vREIT XXI and the Company, vREIT XXI may acquire up to $10,000,000 of the equity membership interest of Operating Partnership in Hartman Three Forest Plaza, LLC (“Three Forest Plaza LLC”). As of December 31, 2017, vREIT XXI has acquired an approximately 48.8% equity interest in Three Forest Plaza LLC for $8,700,000. Together with the Company, vREIT XXI contributed its interest in Three Forest Plaza LLC to SPE LLC effective October 1, 2018. The Company’s indirect wholly owned subsidiary, Hartman Richardson Heights Properties, LLC (“HRHP LLC”), and the City of Richardson, Texas are parties to an economic development incentive agreement. Under the terms of the agreement, the City of Richardson will pay annual grants to HRHP LLC in equal installments over a 5 year period of up to $1.5 million and will pay sales tax grants, to be paid annually, over the first 10 years of the Alamo Draft House lease. The first economic development installment was received in September 2013. The Company received the fifth and final installment of $300,000 in the year ended December 31, 2017, which is included in tenant reimbursements and other revenues on the consolidated statements of operations. For the year ended December 31, 2018, HRHP LLC received sales tax grant of $82,000 and $80,000 for the 2018 and 2017 incentive agreement fiscal years, respectively, which is included in tenant reimbursements and other revenues on the consolidated statements of operations.

Accrued Rent and Accounts Recei

Accrued Rent and Accounts Receivable, net	12 Months Ended
	Dec. 31, 2018
Receivables [Abstract]
Accrued Rent and Accounts Receivable, net	Accrued Rent and Accounts Receivable, net Accrued rent and accounts receivable, net, consisted of the following, in thousands: December 31, 2018 2017 Tenant receivables $ 5,205 $ 3,609 Accrued rent 8,386 5,376 Allowance for doubtful accounts (1,710) (1,714) Accrued rents and accounts receivable, net $ 11,881 $ 7,271 As of December 31, 2018 and 2017, the Company had an allowance for uncollectible accounts of $1,710,000 and $1,714,000, respectively. For the years ended December 31, 2018 and 2017, the Company recorded bad debt (recovery) expense of $(4,000) and $508,000, respectively, related to tenant receivables that the Company have specifically identified as potentially uncollectible based on the Company’s assessment of each tenant’s credit-worthiness. Bad debt expenses and any related recoveries are included in property operating expenses in the accompanying consolidated statements of operations.

Deferred Leasing Commission Cos

Deferred Leasing Commission Costs, net	12 Months Ended
	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred Leasing Commission Costs, net	Deferred Leasing Commission Costs, net Costs which have been deferred consist of the following, in thousands: December 31, 2018 2017 Deferred leasing commissions $ 12,671 $ 8,634 Less: accumulated amortization (4,370) (2,557) Deferred leasing commission costs, net $ 8,301 $ 6,077

Future Minimum Rents

Future Minimum Rents	12 Months Ended
	Dec. 31, 2018
Leases [Abstract]
Future Minimum Rents	Future Minimum Rents The Company leases the majority of its properties under noncancellable operating leases which provide for minimum base rentals. A summary of minimum future rentals to be received (exclusive of renewals, tenant reimbursements, and contingent rentals) under noncancellable operating leases in existence at December 31, 2018 is as follows, in thousands: December 31, Minimum Future Rents 2019 $ 67,056 2020 58,714 2021 49,735 2022 38,546 2023 28,741 Thereafter 42,306 Total $ 285,098

Notes Payable

Notes Payable	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Notes Payable	Notes PayableThe Company was a party to a $30.0 million revolving credit agreement (the “TCB Credit Facility”) with Texas Capital Bank. The TCB Credit Facility was paid in full on October 1, 2018 and the credit agreement was terminated. The borrowing base based on the collateral properties was $20.925 million. The TCB Credit Facility note bore interest at the greater of 4.25% per annum or the bank’s prime rate plus 1% per annum. The Company was a party to a $15.525 million revolving credit agreement (the “EWB Credit Facility”) with East West Bank. The EWB Credit Facility was paid in full on October 1, 2018. The borrowing base of the EWB Credit Facility was adjusted from time to time subject to the lender’s underwriting with respect to real property collateral. The EWB Credit Facility note bore interest at the greater of 3.75% per annum or the bank’s prime rate plus 0.50%. On October 8, 2015 the Company entered into a second revolving credit agreement with East West Bank (the “EWB II Credit Facility”). The borrowing base of the EWB II Credit Facility was $9.9 million and may have been adjusted from time to time subject to the lender’s underwriting with respect to the real property collateral. The EWB II Credit Facility note bore interest at the greater of 3.75% per annum or the bank’s prime rate plus 0.50%. The Operating Partnership is a party to four, cross-collateralized, term loan agreements with an insurance company. The term loans are secured by the Richardson Heights Property, the Cooper Street Property, the Bent Tree Green Property and the Mitchelldale Property. The loans require monthly payments of principal and interest due and payable on the first day of each month. Monthly payments are based on a 27-year loan amortization. Each of the loan agreements are subject to customary covenants, representations and warranties which must be maintained during the term of the loan agreements. Each of the loan agreements provides for a fixed interest rate of 4.61%. As of December 31, 2018, we were in compliance with all loan covenants. Each of the loan agreements are secured by a deed of trust, assignment of licenses, permits and contracts, assignment and subordination of the management agreements and assignment of rents. The terms of the security instruments provide for the cross collateralization/cross default of the each of the loans. The outstanding balance of the four loans was $44,584,000 and $46,288,000 as of December 31, 2018 and 2017, respectively. On October 1, 2018, the Company through SPE LLC and Goldman Sachs Mortgage Company entered into a $259,000,000 term loan agreement. The Company together with its affiliates HIREIT, Hartman XIX and vREIT XXI, contributed a total of 39 commercial real estate properties ("Properties") to SPE, LLC, a recently formed Delaware limited liability company, subject to the mortgage indebtedness encumbering the Properties, in exchange for membership interests in SPE LLC. Proceeds of the Loan were immediately used to extinguish the existing mortgage indebtedness encumbering the Properties. The term of the loan is five two one The outstanding principal of the loan will bear interest at the one-month LIBOR rate plus 1.8%. As a condition to the funding of the Loan, SPE LLC has entered into an interest rate cap arrangement with SMBC Capital Markets, Inc. that caps LIBOR at 3.75% during the initial term of the Loan. The Loan Agreement contains various customary covenants, including but not limited to financial covenants, covenants requiring monthly deposits in respect of certain property costs, such as taxes, insurance, tenant improvements, and leasing commissions, covenants imposing restrictions on indebtedness and liens, and restrictions on investments and participation in other asset disposition, merger or business combination or dissolution transactions. The Loan Agreement is secured by, among other things, mortgages on the Properties. The Company, HIREIT and Hartman XIX, entered into a guaranty agreement in favor of the lender, whereby each guarantor unconditionally guaranties the full and timely performance of the obligations set forth in the loan agreement and all other loan documents, including the payment of all indebtedness and obligations due under the loan agreement. The following is a summary of the mortgage notes payable, in thousands: December 31, Property/Facility Payment (1) Maturity Date Rate 2018 2017 Richardson Heights (2) P&I July 1, 2041 4.61 % $ 17,760 $ 18,804 Cooper Street (2) P&I July 1, 2041 4.61 % $ 7,632 $ 7,819 Bent Tree Green (2) P&I July 1, 2041 4.61 % $ 7,632 $ 7,819 Mitchelldale (2) P&I July 1, 2041 4.61 % $ 11,560 $ 11,846 Energy Plaza I & II (3) P&I June 10, 2021 5.30 % $ — $ 9,814 Promenade (4) P&I October 1, 2020 4.00 % $ 7,102 $ — Westway One (3) IO June 1, 2019 3.73 % $ — $ 10,819 Hartman SPE LLC IO October 9, 2020 2.46 % $ 259,000 $ — Three Forest Plaza (3) IO December 31, 2019 4.17 % $ — $ 17,828 TCB Credit Facility (3) IO October 9, 2018 5.25 % $ — $ 11,800 EWB Credit Facility (3) IO November 22, 2018 4.75 % $ — $ 12,000 EWB II Credit Facility (3) IO November 22, 2018 4.75 % $ — $ 9,900 $ 310,686 $ 118,449 Less unamortized deferred loan costs $ (4,779) $ (1,212) $ 305,907 $ 117,237 (1) Principal and interest (P&I) or interest only (IO). (2) Each promissory note contains a call option wherein the holder of the promissory note may declare the outstanding balance due and payable on either July 1, 2024, July 1, 2029, July 1, 2034, or July 1, 2039. (3) Loan was paid in full October 1, 2018. (4) Hartman SPE LLC loan proceeds for the repayment of the Promenade loan were in escrow as of October 1, 2018. The loan was paid in full with the refinancing proceeds on February 15, 2019. Annual maturities of notes payable as of December 31, 2018 are as follows, in thousands: December 31, Amount Due 2019 $ 1,400 2020 267,142 2021 1,308 2022 1,369 2023 1,433 Thereafter 38,034 Total $ 310,686 The Company’s loan costs are amortized using the straight-line method over the term of the loans, which approximates the interest method. Costs which have been deferred consist of the following, in thousands: December 31, 2018 2017 Deferred loan costs $ 7,082 $ 2,348 Less: deferred loan cost accumulated amortization (2,303) (1,136) Total cost, net of accumulated amortization $ 4,779 $ 1,212 Interest expense incurred for the year ending December 31, 2018 and 2017 was $11,306,000 and $5,764,000, respectively. Interest expense of $421,000 and $283,000 was payable as of December 31, 2018 and 2017, respectively, and is included in accounts payable and accrued expenses in the accompanying consolidated balance sheets. Fair Value of Debt The fair value of the Company’s fixed rate notes payable, variable rate notes payable and secured revolving credit facilities aggregates to $309,545,000 and $116,777,000 as compared to book value of $310,686,000 and $118,358,000 as of December 31, 2018 and 2017, respectively. The fair value of our debt instruments is estimated on a Level 2 basis, as provided by ASC 820, using a discounted cash flow analysis based on the borrowing rates currently available to the Company for loans with similar terms and maturities, discounting the future contractual interest and principal payments. Disclosure about the fair value of notes payable is based on relevant information available as of December 31, 2018 and 2017.

Loss Per Share

Loss Per Share	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Loss Per Share	Loss Per Share Basic loss per share is computed using net loss attributable to common stockholders and the weighted average number of common shares outstanding. Diluted weighted average shares outstanding reflect common shares issuable from the assumed conversion of convertible preferred stock into common shares. Only those items that have a dilutive impact on basic loss per share are included in the diluted loss per share. December 31, 2018 2017 Numerator: Net loss attributable to common stockholders $ (827,000) $ (8,892,000) Denominator: Basic and diluted weighted average shares outstanding 17,946,000 18,109,553 Basic and diluted loss per common share: Net loss attributable to common stockholders $ (0.05) $ (0.49)

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Federal income taxes are not provided for because we qualify as a REIT under the provisions of the Internal Revenue Code and because we have distributed and intend to continue to distribute all of our taxable income to our stockholders. Our stockholders include their proportionate taxable income in their individual tax returns. As a REIT, we must distribute at least 90% of our real estate investment trust taxable income to our stockholders and meet certain income sources and investment restriction requirements. In addition, REITs are subject to a number of organizational and operational requirements. If we fail to qualify as a REIT in any taxable year, we will be subject to federal income tax (including any applicable alternative minimum tax) on our taxable income at regular corporate tax rates. The Company’s federal income tax returns for the years ended December 31, 2015, 2016 and 2017 have not been examined by the Internal Revenue Service. The Company’s federal income tax return for the year ended December 31, 2015 may be examined on or before September 15, 2019. The Company formed one taxable REIT subsidiary which may generate future taxable income which may be offset by the net loss carry forward. The Company considers that any deferred tax benefit and corresponding deferred tax asset which may be recorded considering the net loss carry forward would be properly offset by an equal valuation allowance in that no material current or future taxable income is expected. Accordingly, no deferred tax benefit or deferred tax asset has been recorded in the consolidated financial statements. The Company is required to recognize in its consolidated financial statements the financial effects of a tax position only if it is determined that it is more likely than not that the tax position will not be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. Management has reviewed the Company’s tax positions and is of the opinion that material positions taken by the Company would more likely than not be sustained upon examination. Accordingly, the Company has not recognized a liability related to uncertain tax positions. Taxable income differs from net income for financial reporting purposes principally due to differences in the timing of recognition of interest, real estate taxes, depreciation and amortization and rental revenue. For Federal income tax purposes, the cash distributed to stockholders was characterized as follows for the years ended December 31: 2018 2017 Ordinary income (unaudited) 24.9 % 29.4 % Return of capital (unaudited) 75.1 % 70.6 % Capital gains distribution (unaudited) — — Total 100.0 % 100.0 % A provision for Texas Franchise tax under the Texas Margin Tax Bill in the amount of $267,000 and $244,000 was recorded in the consolidated financial statements for the years ended December 31, 2018 and 2017 respectively, with a corresponding charge to real estate taxes and insurance.

Related Party Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions Hartman Advisors LLC, is a Texas limited liability company owned 70% by Allen R. Hartman individually and 30% by the Property Manager. The Property Manager is a wholly owned subsidiary of Hartman Income REIT Management, LLC, which is wholly owned by Hartman Income REIT, Inc. and Subsidiaries of which approximately 20% is owned by Allen R. Hartman who is the Chief Executive Officer and Chairman of the Board of Directors. The Company pays acquisition fees and asset management fees to the Advisor in connection with the acquisition of properties and management of the Company. The Company pays property management and leasing commissions to the Property Manager in connection with the management and leasing of the Company’s properties. For the years ended December 31, 2018 and 2017 the Company incurred property management fees and reimbursements of $4,910,000 and $4,038,000, respectively, and $4,103,000 and $2,518,000, respectively for leasing commissions owed to our Property Manager. We incurred asset management fees of $1,760,000 and $1,760,000, respectively owed to Advisor. Acquisition fees incurred to the Advisor were $0 and $0 for the years ended December 31, 2018 and 2017, respectively. Property management fees and reimbursements are included in property operating expense in the accompanying consolidated statements of operations. Asset management fees are captioned as such in the accompanying consolidated statements of operations. The Company had a balance due to (from) the Property Manager of $444,000 and $(3,207,000) as of December 31, 2018 and 2017, respectively. The Company had a balance due from an affiliate, Hartman Short Term Income Properties XIX, Inc. (“Hartman XIX”), of $4,200,000 and $6,229,000 as of December 31, 2018 and 2017, respectively. The balance due from Hartman XIX includes a loan from the Company to Hartman XIX in the original amount of $4,500,000, which is not evidenced by a promissory note. Interest has been accrued on the loan amount at an annual rate of 6%. The amount was advanced to Hartman XIX in connection with the affiliate stock purchase described below in this note. The $2,029,000 balance due from Hartman XIX as of December 31, 2017 is included in Due from related parties, and the principal balance of the affiliate loan of $4,200,000 and is included in Notes receivable – related party, in the accompanying consolidated balance sheets. The Company recognized interest income on the affiliate note in the amount of $252,000 for each of the years ended December 31, 2018 and 2017, respectively, which is included in interest income in the accompanying consolidated statements of operations. The Company owed the Advisor $1,204,000 and $554,000 for asset management fees as of December 31, 2018 and 2017, respectively. These fees are monthly fees equal to one-twelfth of 0.75% of the sum of the higher of the cost or value of each asset. The asset management fee will be based only on the portion of the cost or value attributable to the Company’s investment in an asset, if the Company do not own all or a majority of an asset. The Company owns 1,561,523 shares of the common stock of HIREIT which it acquired for cash consideration of $8,978,000. The Company’s investment in HIREIT is accounted for under the cost method. The Company’s approximately 11% ownership interest in HIREIT is less than a controlling stake, and is reflected as “Investment in Affiliate” on the accompanying consolidated balance sheets. The Company received dividend distributions from HIREIT of $425,000 and $425,000 for the years ended December 31, 2018 and 2017, respectively, which is included in interest and dividend income in the accompanying consolidated statements of operations. On May 17, 2016, the Company, through its taxable REIT subsidiary, Hartman TRS, Inc. (“TRS”), loaned $7,231,000 pursuant to a promissory note in the face amount of up to $8,820,000 to Hartman Retail II Holdings Company, Inc. (“Retail II Holdings”), an affiliate of the Advisor and the Property Manager, in connection with the acquisition of a retail shopping center by Hartman Retail II DST, a Delaware statutory trust sponsored by the Property Manager. Pursuant to the terms of the promissory note, TRS will receive a two percent (2%) origination fee of amounts advanced under the promissory note, and interest at ten percent (10%) per annum on the outstanding principal balance. The outstanding principal balance of the promissory note will be repaid as investor funds are raised by Hartman Retail II DST. The maturity date of the promissory note is May 17, 2019. This note receivable had an outstanding balance of $2,476,000 and $5,515,000 as of December 31, 2018 and 2017, respectively, which is included in Notes receivable – related party in the accompanying consolidated balance sheets. For the years ended December 31, 2018 and 2017, respectively, interest and dividend income in the accompanying consolidated statements of operations, includes $456,000 and $655,000 of interest income. As of December 31, 2018 and 2017, the balance due from TRS by Retail II Holdings is $151,000 and $264,000, respectively. Variable interest entities (“VIEs”) are defined as entities with a level of invested equity that is not sufficient to fund future operations on a stand-alone basis, or whose equity holders lack certain characteristics of a controlling financial interest. For identified VIEs, an assessment must be made to determine which party to the VIE, if any, has both the power to direct the activities of the VIE that most significantly impacts the performance of the VIE and the obligation to absorb losses or the right to receive benefits from the VIE that could potentially be significant to the VIE. The Company is not deemed to be the primary beneficiary of Retail II Holdings, which qualifies as a VIE. Accordingly, the assets and liabilities and revenues and expenses of Retail II Holdings have not been included in the accompanying consolidated financial statements. As of December 31, 2018 and 2017, respectively, the Company had a net balance due to Hartman vREIT XXI of $0 and $236,000, related to the acquisition of joint venture interests from the Company.

Stockholders' Equity

Stockholders' Equity	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Stockholders' Equity	Stockholders’ Equity Common Stock Shares of common stock entitle the holders to one vote per share on all matters which stockholders are entitled to vote, to receive dividends and other distributions as authorized by the Company’s board of directors in accordance with the Maryland General Corporation Law and to all rights of a stockholder pursuant to the Maryland General Corporation Law. The common stock has no preferences or preemptive, conversion or exchange rights. Under the articles of incorporation, the Company has authority to issue 750,000,000 common shares of beneficial interest, $0.001 par value per share, and 200,000,000 preferred shares of beneficial interest, $0.001 par value per share. The Company was originally a majority owned subsidiary of Hartman XX Holdings, Inc. Hartman XX Holdings, Inc. is a Texas corporation wholly owned by Allen R. Hartman. In February 2009, the Company sold 19,000 shares of common stock to Hartman XX Holdings, Inc. at a price of $10.00 per share. In February 2009, the Company issued 1,000 shares of the Company’s convertible preferred stock to the Company’s advisor, Hartman Advisors LLC (“Advisor”), at a price of $10.00 per share. The Advisor is owned 70% by Allen R. Hartman and 30% by Hartman Income REIT Management, Inc.. Hartman Income REIT Management, Inc. is a wholly owned subsidiary of Hartman Income REIT, Inc. Allen R. Hartman, the Company’s Chief Executive Officer and Chairman of the Board of Directors, beneficially owns approximately 20% of Hartman Income REIT, Inc. Preferred Stock Under the Company’s articles of incorporation the Company’s board of directors has the authority to issue one or more classes or series of preferred stock, and prior to the issuance of such stock, the board of directors shall have the power to classify or reclassify, in one or more series, any unissued shares and designate the preferences, rights and privileges of such shares. As of December 31, 2018 and 2017 the Company has issued 1,000 shares of convertible preferred shares to Hartman Advisors LLC at a price of $10.00 per share. Common Stock Issuable Upon Conversion of Convertible Preferred Stock The convertible preferred stock will convert to shares of common stock if (1) the Company has made total distributions on then outstanding shares of the Company’s common stock equal to the issue price of those shares plus a 6% cumulative, non-compounded, annual return on the issue price of those outstanding shares, (2) the Company lists its common stock for trading on a national securities exchange if the sum of prior distributions on then outstanding shares of the Company’s common stock plus the aggregate market value of the Company’s common stock (based on the 30-day average closing price) meets the same 6% performance threshold, or (3) the Company’s advisory agreement with Hartman Advisors, LLC expires without renewal or is terminated (other than because of a material breach by the Advisor), and at the time of such expiration or termination the Company is deemed to have met the foregoing 6% performance threshold based on the Company’s enterprise value and prior distributions and, at or subsequent to the expiration or termination, the stockholders actually realize such level of performance upon listing or through total distributions. In general, the convertible stock will convert into shares of common stock with a value equal to 15% of the excess of the Company’s enterprise value plus the aggregate value of distributions paid to date on then outstanding shares of common stock over the aggregate issue price of those outstanding shares plus a 6% cumulative, non-compounded, annual return on the issue price of those outstanding shares. With respect to conversion in connection with the termination of the advisory agreement, this calculation is made at the time of termination even though the actual conversion may occur later, or not at all. Stock-Based Compensation The Company awards vested restricted common shares to non-employee directors as compensation in part for their service as members of the board of directors of the Company. These shares are fully vested when granted. These shares may not be sold while an independent director is serving on the board of directors. As of December 31, 2018, $51,000 shares of restricted common stock have been granted to our current independent directors pursuant to the omnibus stock incentive plan. For the years ended December 31, 2018 and 2017, respectively, the Company granted 6,000 and 6,000 shares of restricted common stock to independent directors as compensation for services. The Company recognized $77,000 and $79,000 as stock-based compensation expense for the years ended December 31, 2018 and 2017, respectively, based upon the estimated fair value per share. Stock-based compensation also includes incentive plan awards discussed at Note 12. These amounts are included in general and administrative expenses for the years ended December 31, 2018 and 2017, respectively in the accompanying consolidated statements of operations. Distributions The following table reflects the total distributions the Company has paid in cash (in thousands, except per share amounts) and the amount through the distribution reinvestment plan, including paid per common share, in each indicated quarter: Quarter Paid Distributions per Common Share Total Distributions Paid 2018 4 th Quarter $ 0.175 $ 3,101 3 rd Quarter 0.175 3,151 2 nd Quarter 0.175 3,152 1 st Quarter 0.175 3,151 Total $ 0.700 $ 12,555 2017 4 th Quarter $ 0.175 $ 3,166 3 rd Quarter 0.175 3,169 2 nd Quarter 0.175 3,180 1 st Quarter 0.175 3,135 Total $ 0.700 $ 12,650

Incentive Awards Plan

Incentive Awards Plan	12 Months Ended
	Dec. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Incentive Awards Plan	Incentive Awards PlanThe Company has adopted an incentive plan (the “Omnibus Stock Incentive Plan” or the “Incentive Plan”) that provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, deferred stock awards, restricted stock awards, dividend equivalent rights and other stock-based awards within the meaning of Internal Revenue Code Section 422, or any combination of the foregoing. The Company has initially reserved 5,000,000 shares of the Company’s common stock for the issuance of awards under the Company’s stock incentive plan, but in no event more than ten (10%) percent of the Company’s issued and outstanding shares. The number of shares reserved under the Company’s stock incentive plan is also subject to adjustment in the event of a stock split, stock dividend or other change in the Company’s capitalization. Generally, shares that are forfeited or canceled from awards under the Company’s stock incentive plan also will be available for future awards.  The Compensation Committee of the Board of Directors did not approve any awards restricted common stock for the years ended December 31, 2018 and 2017.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Economic Dependency The Company is dependent on the Property Manager and the Advisor for certain services that are essential to the Company, including the identification, evaluation, negotiation, purchase and disposition of properties, management of the daily operations of the Company’s real estate portfolio, and other general and administrative responsibilities. In the event that these companies are unable to provide the respective services, the Company will be required to obtain such services from other providers. Litigation The Company is subject to various claims and legal actions that arise in the ordinary course of business. Management of the Company believes that the final disposition of such matters will not have a material adverse effect on the financial position of the Company.

Subsequent events

Subsequent events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent events	Subsequent eventsOn March 4, 2019, our Board of Directors voted to acquire an additional 3.42% ownership interest of Hartman SPE, LLC from Hartman vREIT XXI, Inc. in exchange for 700,302.45 shares of the Company’s common stock with a total value of $8,858,826 ($12.65 per share). The exchange will increase the Company’s ownership interest in Hartman SPE, LLC from 32.74% to 36.16%. The transaction was made effective March 1, 2019.

Schedule III - Real Estate Asse

Schedule III - Real Estate Assets and Accumulated Depreciation and Amortization	12 Months Ended
	Dec. 31, 2018
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Schedule III - Real Estate Assets and Accumulated Depreciation and Amortization	(Dollars in thousands) Initial Cost to the Company Property Date Acquired Date of Construction Land Building and Improvements In-place lease value intangible Total Post – acquisition Improvements Garden Oaks 06/01/2008 1956 $ 1,770 $ 17,969 $ 1,021 $ 20,760 $ 189 Quitman 02/26/1999 1920 3,130 2,389 351 5,870 85 Chelsea Square 11/19/2002 1984 1,570 5,046 494 7,110 19 Mission Centre 05/29/2007 1987 2,020 7,690 890 10,600 5 Regency 09/05/2007 1979 960 819 851 2,630 46 Spring Valley 02/19/2008 1982 3,490 1,064 1,066 5,620 506 Northeast Square 06/01/2008 1984 1,300 3,330 280 4,910 38 One Mason 12/11/2001 1983 2,440 9,290 1,130 12,860 — Tower 08/30/2002 1981 2,750 2,584 1,336 6,670 128 Preserve 09/30/2002 1970 9,730 9,085 3,485 22,300 83 Westheimer 06/26/2003 1983 3,800 12,416 2,284 18,500 137 Walzem Plaza 08/27/2003 1981 3,900 10,660 1,840 16,400 183 11811 North Freeway 06/26/2003 1982 1,980 1,037 2,473 5,490 54 Atrium I 12/11/2003 1980 2,540 716 1,494 4,750 124 North Central Plaza 04/15/2004 1982 2,330 14,511 2,959 19,800 68 3100 Timmons 12/21/2004 1975 10,330 3,543 1,427 15,300 243 Central Park 02/19/2008 1984 730 2,851 989 4,570 3 601 Sawyer 05/11/2011 1982 3,360 12,796 1,144 17,300 59 Prestonwood 09/19/2011 1999 7,410 13,895 1,695 23,000 83 Harwin 05/11/2012 1992 1,960 3,041 279 5,280 10 Fondren 05/02/2012 2004 1,650 7,326 1,004 9,980 96 Cornerstone 08/21/2009 1984 1,110 1,620 920 3,650 39 Northchase 08/21/2009 1984 1,700 5,821 1,549 9,070 45 616 FM 1960 07/01/2010 1983 1,510 8,931 1,269 11,710 66 Gateway 08/03/2010 1983 3,510 22,182 3,408 29,100 74 Promenade 06/30/2008 1973-1979 5,750 12,671 1,579 20,000 29 400 North Belt 05/08/2015 1982 2,538 3,800 3,812 10,150 2,238 Commerce Plaza Hillcrest 05/01/2015 1977 6,500 1,031 3,869 11,400 2,271 Corporate Park Place 08/24/2015 1980 2,375 5,215 1,910 9,500 1,163 Skymark Tower 09/02/2015 1985 2,212 4,404 2,230 8,846 1,915 Ashford Crossing 07/31/2015 1983 2,650 4,240 3,710 10,600 1,225 Energy Plaza 07/02/2014 1983 4,403 6,840 6,367 17,610 1,627 Westway 06/01/2016 2001 5,410 11,277 4,951 21,638 120 Three Forest Plaza 12/22/2016 1983 8,910 18,187 8,558 35,655 2,710 Parkway Plaza I & II 05/11/2012 1982 2,373 4,765 2,352 9,490 2,693 Gulf Plaza 03/15/2013 1979/1980 3,488 6,005 4,457 13,950 1,081 Timbercreek 12/30/2014 1984 724 962 1,211 2,897 458 Copperfield 12/30/2014 1986 605 760 1,054 2,419 439 One Technology 11/10/2015 1984 4,894 8,558 6,123 19,575 1,488 Richardson Heights 12/28/2010 1958-1962 4,788 10,890 3,472 19,150 7,080 Bent Tree Green 10/16/2012 1983 3,003 6,272 2,740 12,015 3,209 Cooper Street 05/11/2012 1992 2,653 5,768 2,192 10,613 473 Mitchelldale Business Park 06/13/2014 1977 4,794 9,816 4,565 19,175 2,597 Total $ 145,050 $ 302,073 $ 100,790 $ 547,913 $ 35,199 (Dollars in thousands) Gross Carrying Amount at December 31, 2018 Property Land Building and Improvements In-place lease value intangible Total Accumulated Depreciation & Amortization Net Book Carrying Value Encumbrances Garden Oaks $ 1,770 $ 18,158 $ 1,021 $ 20,949 $ (186) $ 20,763 Quitman 3,130 2,474 351 5,955 (33) 5,922 Chelsea Square 1,570 5,065 494 7,129 (69) 7,060 Mission Centre 2,020 7,695 890 10,605 (125) 10,480 Regency 960 865 851 2,676 (60) 2,616 Spring Valley 3,490 1,570 1,066 6,126 (87) 6,039 Northeast Square 1,300 3,368 280 4,948 (44) 4,904 One Mason 2,440 9,290 1,130 12,860 (143) 12,717 Tower 2,750 2,712 1,336 6,798 (111) 6,687 Preserve 9,730 9,168 3,485 22,383 (304) 22,079 Westheimer 3,800 12,553 2,284 18,637 (247) 18,390 Walzem Plaza 3,900 10,843 1,840 16,583 (225) 16,358 11811 N Freeway 1,980 1,091 2,473 5,544 (171) 5,373 Atrium I 2,540 840 1,494 4,874 (107) 4,767 North Central 2,330 14,579 2,959 19,868 (294) 19,574 3100 Timmons 10,330 3,786 1,427 15,543 (126) 15,417 Central Park 730 2,854 989 4,573 (89) 4,484 601 Sawyer 3,360 12,855 1,144 17,359 (154) 17,205 Prestonwood 7,410 13,978 1,695 23,083 (210) 22,873 Harwin 1,960 3,051 279 5,290 (45) 5,245 Fondren 1,650 7,422 1,004 10,076 (136) 9,940 Cornerstone 1,110 1,659 920 3,689 (77) 3,612 Northchase 1,700 5,866 1,549 9,115 (148) 8,967 616 FM 1960 1,510 8,997 1,269 11,776 (145) 11,631 Gateway 3,510 22,256 3,408 29,174 (376) 28,798 Promenade 5,750 12,700 1,579 20,029 (208) 19,821 7,102 400 North Belt 2,538 6,038 3,812 12,388 (5,503) 6,885 Commerce Plaza 6,500 3,302 3,869 13,671 (5,182) 8,489 Corporate Park 2,375 6,378 1,910 10,663 (2,985) 7,678 Skymark Tower 2,212 6,319 2,230 10,761 (3,234) 7,527 Ashford Crossing 2,650 5,465 3,710 11,825 (5,073) 6,752 Energy Plaza 4,403 8,467 6,367 19,237 (8,115) 11,122 Westway 5,410 11,397 4,951 21,758 (3,367) 18,391 Three Forest 8,910 20,897 8,558 38,365 (6,247) 32,118 Parkway Plaza 2,373 7,458 2,352 12,183 (4,561) 7,622 Gulf Plaza 3,488 7,086 4,457 15,031 (5,784) 9,247 Timbercreek 724 1,420 1,211 3,355 (1,353) 2,002 Copperfield 605 1,199 1,054 2,858 (891) 1,967 One Technology 4,894 10,046 6,123 21,063 (8,045) 13,018 Richardson Hts 4,788 17,970 3,472 26,230 (8,606) 17,624 17,760 Bent Tree Green 3,003 9,481 2,740 15,224 (5,494) 9,730 7,632 Cooper Street 2,653 6,241 2,192 11,086 (4,062) 7,024 7,632 MItchelldale 4,794 12,413 4,565 21,772 (7,419) 14,353 11,560 Total $ 145,050 $ 337,272 $ 100,790 $ 583,112 $ (89,841) $ 493,271 $ 51,686 The aggregate cost of real estate for federal income tax purposes was $583,112 as of December 31, 2018. Summary of activity for real estate assets for the years ended December 31, 2018 and 2017, in thousands: Years ended December 31, 2018 2017 Balance at beginning of period $ 259,962 $ 253,099 Additions during the period: Acquisitions — — Consolidation of Hartman SPE LLC 313,230 — Improvements 9,920 6,863 323,150 6,863 Reductions – cost of real estate assets sold — — Balance at end of period $ 583,112 $ 259,962

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying consolidated financial statements as of December 31, 2018 and 2017 and for the years then ended have been prepared by the Company in accordance with accounting principles generally accepted in the United States and pursuant to the rules and regulations of the Securities and Exchange Commission, including Form 10-K and Regulation S-K. The information furnished herein reflects all adjustments (consisting of normal recurring accruals and adjustments), which are, in the opinion of management, necessary to fairly present the operating results for the respective periods.
Consolidation	These consolidated financial statements include the accounts of the Company, the Operating Partnership and its subsidiaries, and SPE LLC.  All significant intercompany balances and transactions have been eliminated.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with generally accepted accounting principles in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
Cash and Cash Equivalents	Cash and Cash Equivalents
Restricted Cash	Restricted Cash - As of December 31, 2018 and 2017, the Company had a restricted cash balance of $0 and $2,371,000, which represents amounts set aside as impounds to be disbursed to the Company upon achieving incremental occupancy and gross income thresholds at the Richardson Heights Property and the Bent Tree Green Property. The Company’s right to draw upon the remaining restricted funds expired June 30, 2018. The undrawn restricted funds balance of $573,000 was applied as a prepayment without penalty, to the Richardson Heights Property loan principal balance on July 12, 2018.
Financial Instruments	Financial InstrumentsThe accompanying consolidated balance sheets include the following financial instruments: cash and cash equivalents, accrued rent and accounts receivable, accounts payable and accrued expenses and balances with related parties.  The Company considers the carrying value of these financial instruments to approximate their respective fair values due to their short-term nature.
Revenue Recognition	Revenue Recognition Our leases are accounted for as operating leases. Certain leases provide for tenant occupancy during periods for which no rent is due and/or for increases or decreases in the minimum lease payments over the terms of the leases. Revenue is recognized on a straight-line basis over the terms of the individual leases. Revenue recognition under a lease begins when the tenant takes possession of or controls the physical use of the leased space. When we acquire a property, the term of existing leases is considered to commence as of the acquisition date for the purposes of this calculation. Our accrued rents are included in accrued rent and accounts receivable, net. We will defer the recognition of contingent rental income, such as percentage rents, until the specific target that triggers the contingent rental income is achieved. Additionally, cost recoveries from tenants are included in the Tenant Reimbursement and Other Revenues line item in the consolidated statements of operations in the period the related costs are incurred. As of January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers, (“ASU 2014-09”) which amends the guidance for revenue recognition to eliminate the industry-specific revenue recognition guidance and replace it with a principle based approach for determining revenue recognition. The Company
Real Estate	Real Estate Allocation of Purchase Price of Acquired Assets Upon the acquisition of real properties, it is the Company’s policy to allocate the purchase price of properties to acquired tangible assets, consisting of land and buildings, and identified intangible assets and liabilities, consisting of the value of above-market and below-market leases, other value of in-place leases and leasehold improvements and value of tenant relationships, based in each case on their fair values. The Company utilizes internal valuation methods to determine the fair values of the tangible assets of an acquired property (which includes land and buildings). The fair values of above-market and below-market in-place lease values, including below-market renewal options for which renewal has been determined to be reasonably assured, are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (a) the contractual amounts to be paid pursuant to the in-place leases and (b) an estimate of fair market lease rates for the corresponding in-place leases and below-market renewal options, which is generally obtained from independent appraisals, measured over a period equal to the remaining non-cancelable term of the lease. The above-market and below-market lease and renewal option values are capitalized as intangible lease assets or liabilities and amortized as an adjustment of rental revenue over the remaining expected terms of the respective leases. The fair values of in-place leases include direct costs associated with obtaining a new tenant, opportunity costs associated with lost rentals which are avoided by acquiring an in-place lease, and tenant relationships. Direct costs associated with obtaining a new tenant include commissions, tenant improvements, and other direct costs and are estimated based on independent appraisals and management’s consideration of current market costs to execute a similar lease. These direct costs are included in intangible lease assets and are amortized to expense over the remaining terms of the respective leases. The value of opportunity costs is calculated using the contractual amounts to be paid pursuant to the in-place leases over a market absorption period for a similar lease. Customer relationships are valued based on expected renewal of a lease or the likelihood of obtaining a particular tenant for other locations. These intangibles are included in real estate assets in the consolidated balance sheets and are being amortized to expense over the remaining term of the respective leases. The determination of the fair values of the assets and liabilities acquired requires the use of significant assumptions with regard to the current market rental rates, rental growth rates, discount rates and other variables. The use of inappropriate estimates would result in an incorrect assessment of the purchase price allocations, which could impact the amount of the Company’s reported net loss. Real Estate Joint Ventures and Partnerships To determine the method of accounting for partially owned real estate joint ventures and partnerships, management determines whether an entity is a VIE and, if so, determines which party is the primary beneficiary by analyzing whether we have both the power to direct the entity’s significant economic activities and the obligation to absorb potentially significant losses or receive potentially significant benefits. Significant judgments and assumptions inherent in this analysis include the design of the entity structure, the nature of the entity’s operations, future cash flow projections, the entity’s financing and capital structure, and contractual relationships and terms. We consolidate a VIE when we have determined that we are the primary beneficiary. Primary risks associated with our involvement with our VIEs include the potential funding of the entities’ debt obligations or making additional contributions to fund the entities’ operations or capital activities. Partially owned, non-variable interest real estate joint ventures and partnerships over which we have a controlling financial interest are consolidated in our consolidated financial statements. In determining if we have a controlling financial interest, we consider factors such as ownership interest, authority to make decisions, kick-out rights and substantive participating rights. Partially owned real estate joint ventures and partnerships where we do not have a controlling financial interest, but have the ability to exercise significant influence, are accounted for using the equity method. Management continually analyzes and assesses reconsideration events, including changes in the factors mentioned above, to determine if the consolidation or equity method treatment remains appropriate. Depreciation and amortization Depreciation is computed using the straight-line method over the estimated useful lives of 5 to 39 years for buildings and improvements. Tenant improvements are depreciated using the straight-line method over the lesser of the life of the improvement or the remaining term of the lease. In-place leases are amortized using the straight-line method over the weighted average years calculated in terms of all of the leases in-place when acquired. Impairment The Company reviews its real estate assets, on an asset by asset basis, for impairment at least annually or whenever events or changes in circumstances indicate that the carrying amount of the assets, including accrued rental income, may not be recoverable through operations. The Company determines whether an impairment in value has occurred by comparing the estimated future cash flows (undiscounted and without interest charges), including the estimated residual value of the property, with the carrying cost of the property. If impairment is indicated, a loss will be recorded for the amount by which the carrying value of the property exceeds its fair value. Management has determined that there has been no impairment in the carrying value of the Company’s real estate assets as of December 31, 2018 and 2017. Projections of expected future cash flows require management to estimate future market rental income amounts subsequent to the expiration of current lease agreements, property operating expenses, discount rates, the number of months it takes to release the property and the number of years the property is held for investment. The use of inappropriate assumptions in the future cash flow analysis would result in an incorrect assessment of the property’s future cash flow and fair value and could result in the overstatement of the carrying value of the Company’s real estate and related intangible assets and net income.
Fair Value Measurement	Fair Value Measurement Fair value measures are classified into a three-tiered fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows: Level 1: Observable inputs such as quoted prices in active markets. Level 2: Directly or indirectly observable inputs, other than quoted prices in active markets. Level 3: Unobservable inputs in which there is little or no market data, which require a reporting entity to develop its own assumptions. Assets and liabilities measured at fair value are based on one or more of the following valuation techniques: Market approach: Prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities. Cost approach: Amount required to replace the service capacity of an asset (replacement cost). Income approach: Techniques used to convert future amounts to a single amount based on market expectations (including present-value, option-pricing, and excess-earnings models). The Company’s estimates of fair value were determined using available market information and appropriate valuation methods. Considerable judgment is necessary to interpret market data and develop estimated fair value. The use of different market assumptions or estimation methods may have a material effect on the estimated fair value amounts. The Company classifies assets and liabilities in the fair value hierarchy based on the lowest level of input that is significant to the fair value measurement.
Accrued Rent and Accounts Receivables, net	Accrued Rent and Accounts Receivable, net Included in accrued rent and accounts receivable are base rents, tenant reimbursements and receivables attributable to recording rents on a straight-line basis. An allowance for the uncollectible portion of accrued rent and accounts receivable is determined based upon customer credit-worthiness (including expected recovery of the Company’s claim with respect to any tenants in bankruptcy), historical bad debt levels, and current economic trends.
Deferred Leasing Commission Costs, net	Deferred Leasing Commissions Costs, net Leasing commissions are capitalized and amortized using the straight-line method over the term of the related lease agreements.
Goodwill	GoodwillGenerally accepted accounting principles in the United States require the Company to test goodwill for impairment at least annually or more frequently whenever events or circumstances occur indicating goodwill might be impaired.  The Company has the option to perform a qualitative assessment to determine if it is more likely than not that the fair value is less than the carrying amount.  If the qualitative assessment determines that it is more likely than not that the fair value is less than the carrying amount, or if the Company elects to bypass the qualitative assessment, the Company performs a two-step impairment test.  In the first step, management compares its net book value of the Company to the carrying amount of goodwill at the balance sheet date. In the event net book value of the Company is less than the carrying amount of goodwill, the Company proceeds to step two and assesses the need to record an impairment charge.
Noncontrolling Interests	Noncontrolling Interests Noncontrolling interests is the portion of equity in a subsidiary not attributable to a parent. The ownership interests not held by the parent are considered noncontrolling interests. Accordingly, the Company has reported noncontrolling interests in equity on the consolidated balance sheets but separate from the Company's equity. On the consolidated statements of operations, subsidiaries are reported at the consolidated amount, including both the amount attributable to the Company and noncontrolling interests. The consolidated statement of stockholders’ equity is included for financial statements, including beginning balances, activity for the period and ending balances for stockholders' equity, noncontrolling interests and total equity.
Stock-Based Compensation	Stock-Based Compensation The Company follows ASC 718- Compensation- Stock Compensation with regard to issuance of stock in payment of services. ASC 718 requires that compensation cost relating to share-based payment transactions be recognized in the consolidated financial statements. The compensation cost is measured based on the estimated grant date fair value, as of the grant date of the Company’s common stock, of the equity or liability instruments issued. Stock-based compensation expense are recorded over the vesting period and is included in general and administrative expense in the accompanying consolidated statements of operations.
Income Taxes	Income Taxes The Company has elected to be treated as a REIT under the Internal Revenue Code, as amended, beginning with its taxable year ended December 31, 2011. To qualify as a REIT, the Company must meet certain organizational and operational requirements, including a requirement to distribute at least 90% of the Company’s annual REIT taxable income to stockholders (which is computed without regard to the dividends-paid deduction or net capital gain and which does not necessarily equal net income as calculated in accordance with GAAP). As a REIT, the Company generally will not be subject to federal income tax on income that it distributes as dividends to its stockholders. If the Company fails to qualify as a REIT in any taxable year, it will be subject to federal income tax on its taxable income at regular corporate income tax rates and generally will not be permitted to qualify for treatment as a REIT for federal income tax purposes for the four taxable years following the year during which qualification is lost, unless the Internal Revenue Service grants the Company relief under certain statutory provisions. Such an event could materially and adversely affect the Company’s net income and net cash available for distribution to stockholders. However, the Company believes that it is organized and will operate in such a manner as to qualify for treatment as a REIT. For the years ended December 31, 2018 and 2017, the Company incurred a net loss of $3,540,000 and $9,035,000. The Company formed one taxable REIT subsidiary which may generate future taxable income which may be offset by the net loss carry forward. The Company considers that any deferred tax benefit and corresponding deferred tax asset which may be recorded in light of the net loss carry forward would be properly offset by an equal valuation allowance in that no material current or future taxable income is expected. Accordingly, no deferred tax benefit or deferred tax asset has been recorded in the consolidated financial statements.
Loss Per Share	Loss Per Share The computations of basic and diluted loss per common share are based upon the weighted average number of common shares outstanding and potentially dilutive securities. The Company’s potentially dilutive securities include preferred shares that are convertible into the Company’s common stock. As of December 31, 2018 and 2017, there were no shares issuable in connection with these potentially dilutive securities. These potentially dilutive securities were excluded from the computations of diluted net loss per share for the years ended December 31, 2018 and 2017 because no shares are issuable and inclusion of such potentially dilutive securities would have been anti-dilutive.
Recently Adopted Accounting Pronouncements / Recent Accounting Pronouncements Not Yet Adopted	Recently Adopted Accounting Pronouncements On January 1, 2018, the Company adopted ASU 2014-09, codified in Accounting Standards Codification (“ASC”) 606 - “Revenue from Contracts with Customers,” which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. ASU 2014-09 replaces most existing revenue recognition guidance under GAAP. The standard permits the use of either the retrospective or cumulative effect transition method. Certain contracts with customers, principally lease contracts, are not within the scope of the new guidance. The Company has elected to use the modified retrospective method. The adoption of ASU 2014-09 has no impact on the Company’s consolidated financial statements on adoption” at January 1, 2018. On January 1, 2018, the Company adopted ASU No. 2016-01, “Recognition and Measurement of Financial Assets and Liabilities,” issued by the Financial Accounting Standards Board (“FASB”), which enhances the reporting requirements surrounding the measurement of financial instruments and requires equity securities to be measured at fair value with changes in the fair value recognized through net income for the period. The adoption of ASU No. 2016-01 has no material effect on our consolidated financial position or our consolidated results of operations. On January 1, 2018, the Company adopted ASU No. 2016-17, “Interest Held Through Related Parties That Are Under Common Control,” issued by the FASB, which amends the accounting guidance when determining the treatment of certain VIE’s to include the interest of related parties under common control in a VIE when considering whether or not the reporting entity is the primary beneficiary of the VIE when considering consolidation. In connection with our adoption of ASU No. 2016-17, we have determined that SPE LLC is a VIE and that the Company is the primary beneficiary. Accordingly, the accounts of SPE LLC are included in our consolidated financial position as of December 31, 2018 and beginning October 1, 2018, in our consolidated results of operations. The Company and its affiliates, Hartman XIX and HIREIT, are guarantors of the SPE LLC note payable. Recent Accounting Pronouncements Not Yet Adopted In February 2016, the Financial Accounting Standards Board (the “FASB”) issued ASU No. 2016-02, Leases, which sets out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a contract (i.e., lessees and lessors). The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is also required to record a right-of-use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for in the same manner as operating leases today. As of December 31, 2018, the Company, through SPE LLC has a ground lease for a parking lot located adjacent to the property at 601 Sawyer, Houston, Texas. The parking lot lease agreement expires at the end of September 2020. The Sawyer property is included in the Company’s consolidated financial statements as of December 31, 2018 and for the year ended December 31, 2018 because of the consolidation of SPE with the Company. SPE commenced operations and is consolidated with the Company for periods beginning after September 30, 2018. Lease payments under the parking lot lease agreement are $3,500 per month. As of December 31, 2018, 21 monthly payments remain under the lease agreement for a total of $42,000. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales-type leases, direct financing leases and operating leases. In connection with the new revenue guidance (ASC 606), the new revenue standard will apply to other components of revenue deemed to be non-lease components, such as reimbursement for certain expenses which are based on usage. Under the new guidance, we will continue to recognize the lease components of lease revenue on a straight-line basis over our respective lease terms as we do under prior guidance. However, we would recognize these non-lease components under the new revenue guidance as the related services are delivered. As a result, the total revenue recognized over time would not differ under the new guidance. This does not result in a difference from how the Company has historically recognized revenue for these lease and non-lease components. Additionally, ASU 2016-02 requires that lessees and lessors capitalize, as initial direct costs, only those costs that are incurred due to the execution of a lease. Under ASU 2016-02, allocated payroll costs and other costs that are incurred regardless of whether the lease is obtained will no longer be capitalized as initial direct costs and instead will be expensed as incurred. This does not result in a difference from how the Company has historically recognized lease acquisition costs. The Company is the lessor only under the parking lot lease described above. Application of the guidance will result in recording a right-of-use asset and lease liability of $42,000 for the parking lot ground lease for which it is the lessee and lease expense will be recognized on a straight-line basis. In July 2018, the FASB issued ASU 2018-11, Targeted Improvements to Topic 842 Leases. The improvements in ASU 2018-11 provide for (a) an optional new transition method for adoption that results in initial recognition of a cumulative effect adjustment to retained earnings in the year of adoption and (b) a practical expedient for lessors, under certain circumstances, to combine the lease and non-lease components of revenues for presentation purposes. In July 2018, the FASB issued ASU 2018-10, Codification Improvements to Topic 842, Leases, which clarifies, corrects, or consolidates authoritative guidance issued in ASU 2016-02 and is effective upon adoption of ASU 2016-02. In December 2018, the FASB issued ASU 2018-20, Leases (Topic 842): Narrow-Scope Improvements for Lessors, which requires lessors to exclude from variable payments, and therefore revenue, all lessor costs explicitly required to be paid by lessees directly to third parties. ASU 2018-20 also requires lessors to account for costs excluded from the consideration of a contract that are explicitly paid by the lessor and reimbursed by the lessee as variable payments. This will not result in a material impact, if any, to the historical financial statements. ASU No. 2016-02 is effective for reporting periods beginning January 1, 2019, with modified retrospective application for each reporting period presented at the time of adoption or utilizing the optional transition method under ASU 2018-11. Early adoption is also permitted for this guidance. The Company will adopt ASU 2016-02 using the modified retrospective approach that results in initial recognition of a cumulative effect adjustment to retained earnings in the year of adoption in accordance with ASU 2018-11. We expect to disclose in the 10-Q for the quarterly period ended March 31, 2019 that the adoption of ASU 2016-02 had no impact on the beginning cumulative accumulated distributions and net loss as of January 1, 2019. In August 2017, the FASB issued ASU 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities. The purpose of this updated guidance is to better align a company’s financial reporting for hedging activities with the economic objectives of those activities. The transition guidance provides companies with the option of either adopting the new standard early using a modified retrospective transition method in any interim period after issuance of the update, or alternatively adopting the new standard for fiscal years beginning after December 15, 2018. This adoption method may require the Company to recognize the cumulative effect of initially applying the ASU as an adjustment to accumulated other comprehensive income with a corresponding adjustment to the opening balance of retained earnings as of the beginning of the fiscal year that an entity adopts the update. While the Company continues to assess all potential impacts of the standard, we do not expect the adoption of this guidance to have a material impact on our consolidated financial statements. In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments. The updated guidance requires measurement and recognition of expected credit losses for financial assets, including trade and other receivables, held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. This is different from the current guidance as this will require immediate recognition of estimated credit losses expected to occur over the remaining life of many financial assets. Generally, the pronouncement requires a modified retrospective method of adoption. This guidance is effective for fiscal years and interim periods within those years beginning after December 15, 2019, with early adoption permitted. We are currently evaluating the impact this guidance will have on our consolidated financial statements when adopted. In June 2018, the FASB issued ASU 2018-07, Improvements to Non-employee Stock-Based Payment Accounting. The updated guidance is expected to simplify aspects of share-based compensation issued to non-employees by making the guidance consistent with the accounting for employee share-based compensation. This guidance is effective for annual reporting periods, and interim periods within those years, beginning after December 15, 2018. The adoption of this guidance will have no impact on our consolidated financial statements.

Real Estate (Tables)

Real Estate (Tables)	12 Months Ended
	Dec. 31, 2018
Real Estate [Abstract]
Schedule of Real Estate Assets	Real estate assets consisted of the following, in thousands: December 31, 2018 2017 Land $ 145,050 $ 62,320 Buildings and improvements 337,272 134,069 In-place lease value intangible 100,790 63,573 583,112 259,962 Less accumulated depreciation and amortization (89,840) (73,140) Total real estate assets $ 493,272 $ 186,822
Schedule Of Real Estate Assets as a Result of Formation of Hartman SPE	The following table illustrates the increase in our real estate assets as a result of the formation of SPE LLC effective October 1, 2018 and its consolidation with the Company in the consolidated balance sheet as of December 31, 2018, in thousands: Real estate assets, at cost, September 30, 2018 $ 265,274 Hartman XIX, SPE real estate assets, at fair value, October 1, 2018 $ 129,090 HIREIT, SPE real estate assets, at fair value, October 1, 2018 $ 184,140 Additions to real estate, for the quarter ended December 31, 2018 $ 4,608 Real estate assets, at cost, December 31, 2018 $ 583,112
Schedule of Total In-place Lease Intangible Assets and Accumulated Amortization	The amount of total in-place lease intangible asset and the respective accumulated amortization are as follows, in thousands: December 31, 2018 2017 In-place lease value intangible $ 100,790 $ 63,573 Less: In-place leases – accumulated amortization (57,989) (50,190) Acquired lease intangible assets, net $ 42,801 $ 13,383
Aggregate Future Amortization Amounts From Acquired Lease Intangibles	The estimated aggregate future amortization amounts from acquired lease intangibles are as follows, in thousands: December 31, In-place lease amortization 2019 10,895 2020 10,459 2021 8,410 2022 7,454 2023 5,583 Total $ 42,801

Accrued Rent and Accounts Rec_2

Accrued Rent and Accounts Receivable, net (Tables)	12 Months Ended
	Dec. 31, 2018
Receivables [Abstract]
Accrued Rent and Accounts Receivable, net	Accrued rent and accounts receivable, net, consisted of the following, in thousands: December 31, 2018 2017 Tenant receivables $ 5,205 $ 3,609 Accrued rent 8,386 5,376 Allowance for doubtful accounts (1,710) (1,714) Accrued rents and accounts receivable, net $ 11,881 $ 7,271

Deferred Leasing Commission C_2

Deferred Leasing Commission Costs, net (Tables)	12 Months Ended
	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred Leasing Commission Costs, net	Costs which have been deferred consist of the following, in thousands: December 31, 2018 2017 Deferred leasing commissions $ 12,671 $ 8,634 Less: accumulated amortization (4,370) (2,557) Deferred leasing commission costs, net $ 8,301 $ 6,077

Future Minimum Rents (Tables)

Future Minimum Rents (Tables)	12 Months Ended
	Dec. 31, 2018
Leases [Abstract]
Summary of Minimum Future Rentals to be Received Under Noncancelable Operating Leases	A summary of minimum future rentals to be received (exclusive of renewals, tenant reimbursements, and contingent rentals) under noncancellable operating leases in existence at December 31, 2018 is as follows, in thousands: December 31, Minimum Future Rents 2019 $ 67,056 2020 58,714 2021 49,735 2022 38,546 2023 28,741 Thereafter 42,306 Total $ 285,098

Notes Payable (Tables)

Notes Payable (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Mortgage Notes Payable	The following is a summary of the mortgage notes payable, in thousands: December 31, Property/Facility Payment (1) Maturity Date Rate 2018 2017 Richardson Heights (2) P&I July 1, 2041 4.61 % $ 17,760 $ 18,804 Cooper Street (2) P&I July 1, 2041 4.61 % $ 7,632 $ 7,819 Bent Tree Green (2) P&I July 1, 2041 4.61 % $ 7,632 $ 7,819 Mitchelldale (2) P&I July 1, 2041 4.61 % $ 11,560 $ 11,846 Energy Plaza I & II (3) P&I June 10, 2021 5.30 % $ — $ 9,814 Promenade (4) P&I October 1, 2020 4.00 % $ 7,102 $ — Westway One (3) IO June 1, 2019 3.73 % $ — $ 10,819 Hartman SPE LLC IO October 9, 2020 2.46 % $ 259,000 $ — Three Forest Plaza (3) IO December 31, 2019 4.17 % $ — $ 17,828 TCB Credit Facility (3) IO October 9, 2018 5.25 % $ — $ 11,800 EWB Credit Facility (3) IO November 22, 2018 4.75 % $ — $ 12,000 EWB II Credit Facility (3) IO November 22, 2018 4.75 % $ — $ 9,900 $ 310,686 $ 118,449 Less unamortized deferred loan costs $ (4,779) $ (1,212) $ 305,907 $ 117,237 (1) Principal and interest (P&I) or interest only (IO). (2) Each promissory note contains a call option wherein the holder of the promissory note may declare the outstanding balance due and payable on either July 1, 2024, July 1, 2029, July 1, 2034, or July 1, 2039. (3) Loan was paid in full October 1, 2018. (4) Hartman SPE LLC loan proceeds for the repayment of the Promenade loan were in escrow as of October 1, 2018. The loan was paid in full with the refinancing proceeds on February 15, 2019.
Annual Maturities of Notes	Annual maturities of notes payable as of December 31, 2018 are as follows, in thousands: December 31, Amount Due 2019 $ 1,400 2020 267,142 2021 1,308 2022 1,369 2023 1,433 Thereafter 38,034 Total $ 310,686
Amortized Loan Costs	The Company’s loan costs are amortized using the straight-line method over the term of the loans, which approximates the interest method. Costs which have been deferred consist of the following, in thousands: December 31, 2018 2017 Deferred loan costs $ 7,082 $ 2,348 Less: deferred loan cost accumulated amortization (2,303) (1,136) Total cost, net of accumulated amortization $ 4,779 $ 1,212

Loss Per Share (Tables)

Loss Per Share (Tables)	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Schedule of Earnings Per Share	Basic loss per share is computed using net loss attributable to common stockholders and the weighted average number of common shares outstanding. Diluted weighted average shares outstanding reflect common shares issuable from the assumed conversion of convertible preferred stock into common shares. Only those items that have a dilutive impact on basic loss per share are included in the diluted loss per share. December 31, 2018 2017 Numerator: Net loss attributable to common stockholders $ (827,000) $ (8,892,000) Denominator: Basic and diluted weighted average shares outstanding 17,946,000 18,109,553 Basic and diluted loss per common share: Net loss attributable to common stockholders $ (0.05) $ (0.49)

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Cash Distribution Percentage	For Federal income tax purposes, the cash distributed to stockholders was characterized as follows for the years ended December 31: 2018 2017 Ordinary income (unaudited) 24.9 % 29.4 % Return of capital (unaudited) 75.1 % 70.6 % Capital gains distribution (unaudited) — — Total 100.0 % 100.0 %

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Distributions Paid in Cash and Through Distribution Reinvestment Plan	The following table reflects the total distributions the Company has paid in cash (in thousands, except per share amounts) and the amount through the distribution reinvestment plan, including paid per common share, in each indicated quarter: Quarter Paid Distributions per Common Share Total Distributions Paid 2018 4 th Quarter $ 0.175 $ 3,101 3 rd Quarter 0.175 3,151 2 nd Quarter 0.175 3,152 1 st Quarter 0.175 3,151 Total $ 0.700 $ 12,555 2017 4 th Quarter $ 0.175 $ 3,166 3 rd Quarter 0.175 3,169 2 nd Quarter 0.175 3,180 1 st Quarter 0.175 3,135 Total $ 0.700 $ 12,650

Organization and Business (Deta

Organization and Business (Details) $ / shares in Units, ft² in Thousands	Jul. 21, 2017$ / shares	Dec. 31, 2018ft²propertypad_site$ / shares	Oct. 01, 2018USD ($)	Oct. 01, 2018property	Oct. 01, 2018asset	Dec. 31, 2017ft²propertypad_site$ / shares
Schedule of Equity Method Investments [Line Items]
Commercial properties		43				17
Area of property (in square feet) | ft²		6,600				2,980
Common stock, par value (in dollars per share) | $ / shares		$ 0.001				$ 0.001
XIX Merger Agreement
Schedule of Equity Method Investments [Line Items]
Conversion rate	9,171.98
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
HIREIT Merger
Schedule of Equity Method Investments [Line Items]
Conversion rate	0.752222
8% Cumulative Preferred Stock | XIX Merger Agreement
Schedule of Equity Method Investments [Line Items]
Conversion rate	1.238477
Preferred stock dividend rate	8.00%
9% Cumulative Preferred Stock | XIX Merger Agreement
Schedule of Equity Method Investments [Line Items]
Conversion rate	1.238477
Preferred stock dividend rate	9.00%
Common Stock | HIREIT Merger
Schedule of Equity Method Investments [Line Items]
Conversion rate	0.752222
Subordinated Common Stock | HIREIT Merger
Schedule of Equity Method Investments [Line Items]
Conversion rate	0.752222
TEXAS
Schedule of Equity Method Investments [Line Items]
Number of real estate properties | pad_site		3				3
Richardson, Arlington And Dallas, Texas
Schedule of Equity Method Investments [Line Items]
Number of real estate properties		15				9
Houston, Texas
Schedule of Equity Method Investments [Line Items]
Number of real estate properties		25				6
San Antonio, Texas
Schedule of Equity Method Investments [Line Items]
Number of real estate properties		3				2
Hartman SPE LLC
Schedule of Equity Method Investments [Line Items]
Number of real estate properties		17				17
Variable Interest Entity, Not Primary Beneficiary | Hartman SPE LLC
Schedule of Equity Method Investments [Line Items]
Number of real estate properties				39	39
Notes Payable to Banks | Hartman SPE LLC
Schedule of Equity Method Investments [Line Items]
Debt instrument, face amount | $			$ 259,000,000

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Details) - USD ($)	Jul. 12, 2018	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash held in financial institutions in excess of federally insured limits		$ 18,250,000
Restricted cash		0	$ 2,371,000
Impairment of real estate assets		0	0
Goodwill impairment		0	0
Net loss		3,540,000	$ 9,035,000
Operating lease, monthly lease payment received		3,500
Remaining lease payments		$ 42,000
Buildings and Improvements | Minimum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Useful life		5 years
Buildings and Improvements | Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Useful life		39 years
Richardson Heights
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Prepayment of loan principal balance	$ 573,000
Accounting Standards Update 2016-02 | Subsequent Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Operating lease, right-of-use asset				$ 42,000
Operating lease, liability				$ 42,000

Real Estate - Real Estate Asset

Real Estate - Real Estate Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017
Real Estate [Abstract]
Land	$ 145,050		$ 62,320
Buildings and improvements	337,272		134,069
In-place lease value intangible	100,790		63,573
Real estate assets, at cost	583,112	$ 265,274	259,962
Less accumulated depreciation and amortization	(89,840)		(73,140)
Real estate assets, net	$ 493,272		$ 186,822

Real Estate - Real Estate Ass_2

Real Estate - Real Estate Assets as a Result of the Formation of Hartman SPE (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2018	Oct. 01, 2018
Real Estate [Line Items]
Real estate assets, at cost	$ 265,274
Real Estate Investments, Additions	4,608
Real Estate Investment Property, at Cost	$ 583,112
Hartman Short Term Income Properties XIX, Inc.
Real Estate [Line Items]
Real Estate Assets, Fair Value Disclosure		$ 129,090
HIREIT
Real Estate [Line Items]
Real Estate Assets, Fair Value Disclosure		$ 184,140

Real Estate - In-Place Lease In

Real Estate - In-Place Lease Intangible Assets and Accumulated Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Real Estate [Abstract]
In-place lease value intangible	$ 100,790	$ 63,573
Less: In-place leases – accumulated amortization	(57,989)	(50,190)
Acquired lease intangible assets, net	$ 42,801	$ 13,383

Real Estate - Future Amortizati

Real Estate - Future Amortization From Acquired Lease Intangibles (Details) - In-place leases $ in Thousands	Dec. 31, 2018USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
2019	$ 10,895
2020	10,459
2021	8,410
2022	7,454
2023	5,583
Total	$ 42,801

Real Estate - Additional Inform

Real Estate - Additional Information (Details) ft² in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)ft²propertypad_site	Dec. 31, 2017USD ($)ft²propertypad_site	Dec. 31, 2016USD ($)	Apr. 11, 2017USD ($)
Related Party Transaction [Line Items]
Number of real estate properties contributed | property	13
Depreciation expense	$ 8,900,000	$ 7,713,000
Amortization expense	$ 7,799,000	$ 15,555,000
Commercial properties | property	43	17
Area of property (in square feet) | ft²	6,600	2,980
Acquisition fees	$ 0	$ 0
Asset management fees to advisor	$ 1,760,000	1,760,000
Economic development incentive agreement, annual grants, term	5 years
Economic development incentive agreement, annual grants, maximum amount	$ 1,500,000
Economic development incentive agreement, annual sales tax grants, term	10 years
Economic development incentive agreement, annual grants, installment amount received		300,000	$ 300,000
Economic development incentive agreement, annual sales tax grants, application amount	$ 82,000	$ 80,000
Hartman SPE LLC
Related Party Transaction [Line Items]
Number of real estate properties | property	17	17
Hartman XIX And HIREIT
Related Party Transaction [Line Items]
Number of real estate properties | property	26
Hartman Three Forest Plaza LLC | Affiliated Entity
Related Party Transaction [Line Items]
Maximum equity member interest to be acquired				$ 10,000,000
Ownership percentage	48.80%
Payments to acquire interest in affiliate	$ 8,700,000
TEXAS
Related Party Transaction [Line Items]
Number of real estate properties | pad_site	3	3
Richardson, Arlington And Dallas, Texas
Related Party Transaction [Line Items]
Number of real estate properties | property	15	9
Houston, Texas
Related Party Transaction [Line Items]
Number of real estate properties | property	25	6
San Antonio, Texas
Related Party Transaction [Line Items]
Number of real estate properties | property	3	2

Accrued Rent and Accounts Rec_3

Accrued Rent and Accounts Receivable, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Receivables [Abstract]
Tenant receivables	$ 5,205	$ 3,609
Accrued rent	8,386	5,376
Allowance for doubtful accounts	(1,710)	(1,714)
Accrued rents and accounts receivable, net	11,881	7,271
Uncollectible accounts	1,710	1,714
Bad debt (recovery) expense	$ (4)	$ 508

Deferred Leasing Commission C_3

Deferred Leasing Commission Costs, net (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred leasing commissions	$ 12,671	$ 8,634
Less: accumulated amortization	(4,370)	(2,557)
Deferred leasing commission costs, net	$ 8,301	$ 6,077

Future Minimum Rents (Details)

Future Minimum Rents (Details) $ in Thousands	Dec. 31, 2018USD ($)
Leases [Abstract]
2019	$ 67,056
2020	58,714
2021	49,735
2022	38,546
2023	28,741
Thereafter	42,306
Total	$ 285,098

Notes Payable - Additional Info

Notes Payable - Additional Information (Details)	Oct. 01, 2018USD ($)extension_option	Oct. 08, 2015USD ($)	Dec. 31, 2018USD ($)property	Dec. 31, 2017USD ($)property	Oct. 01, 2018property	Oct. 01, 2018asset
Debt Instrument [Line Items]
Outstanding balance			$ 310,686,000	$ 118,449,000
Interest expense incurred			11,306,000	5,764,000
Interest expense payable			421,000	283,000
TCB Credit Facility
Debt Instrument [Line Items]
Outstanding balance			0	11,800,000
EWB Credit Facility
Debt Instrument [Line Items]
Outstanding balance			0	12,000,000
EWB II Credit Facility
Debt Instrument [Line Items]
Outstanding balance			0	9,900,000
Line of Credit | Revolving Credit Facility | TCB Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			30,000,000
Debt instrument, collateral amount			$ 20,925,000
Debt instrument, stated interest rate			4.25%
Line of Credit | Revolving Credit Facility | EWB Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 15,525,000
Debt instrument, stated interest rate			3.75%
Line of Credit | Revolving Credit Facility | EWB II Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 9,900,000
Debt instrument, stated interest rate		3.75%
Secured Debt | Richardson Heights, Cooper Street, Bent Tree Green And Mitchelldale Property Loans
Debt Instrument [Line Items]
Amortization term			27 years
Fixed interest rate			4.61%
Outstanding balance			$ 44,584,000	$ 46,288,000
Prime rate | Line of Credit | Revolving Credit Facility | TCB Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			1.00%
Prime rate | Line of Credit | Revolving Credit Facility | EWB Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate			0.50%
Prime rate | Line of Credit | Revolving Credit Facility | EWB II Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		0.50%
Hartman SPE LLC
Debt Instrument [Line Items]
Number of real estate properties | property			17	17
Hartman SPE LLC | Notes Payable to Banks
Debt Instrument [Line Items]
Debt instrument, face amount	$ 259,000,000
Term of debt instrument	5 years
Initial term of debt instrument	2 years
Number of extensions | extension_option	3
Debt instrument, extension term	1 year
Hartman SPE LLC | LIBOR | Notes Payable to Banks
Debt Instrument [Line Items]
Basis spread on variable rate	1.80%
Variable Interest Entity, Not Primary Beneficiary | Hartman SPE LLC
Debt Instrument [Line Items]
Number of real estate properties					39	39
Maximum | Hartman SPE LLC | LIBOR | Notes Payable to Banks
Debt Instrument [Line Items]
Basis spread on variable rate	3.75%
Fair Value
Debt Instrument [Line Items]
Debt instrument, fair value disclosure			$ 309,545,000	$ 116,777,000
Book Value
Debt Instrument [Line Items]
Debt instrument, fair value disclosure			$ 310,686,000	$ 118,358,000

Notes Payable - Summary of Mort

Notes Payable - Summary of Mortgage Notes Payable (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Long-term debt, gross	$ 310,686	$ 118,449
Less unamortized deferred loan costs	(4,779)	(1,212)
Total	$ 305,907	117,237
Richardson Heights
Debt Instrument [Line Items]
Rate	4.61%
Long-term debt, gross	$ 17,760	18,804
Cooper Street
Debt Instrument [Line Items]
Rate	4.61%
Long-term debt, gross	$ 7,632	7,819
Bent Tree Green
Debt Instrument [Line Items]
Rate	4.61%
Long-term debt, gross	$ 7,632	7,819
Mitchelldale
Debt Instrument [Line Items]
Rate	4.61%
Long-term debt, gross	$ 11,560	11,846
Energy Plaza I&II
Debt Instrument [Line Items]
Rate	5.30%
Long-term debt, gross	$ 0	9,814
Promenade
Debt Instrument [Line Items]
Rate	4.00%
Long-term debt, gross	$ 7,102	0
Westway One
Debt Instrument [Line Items]
Rate	3.73%
Long-term debt, gross	$ 0	10,819
Hartman SPE LLC
Debt Instrument [Line Items]
Rate	2.46%
Long-term debt, gross	$ 259,000	0
Hartman Three Forest Plaza LLC
Debt Instrument [Line Items]
Rate	4.17%
Long-term debt, gross	$ 0	17,828
TCB Credit Facility
Debt Instrument [Line Items]
Rate	5.25%
Long-term debt, gross	$ 0	11,800
EWB Credit Facility
Debt Instrument [Line Items]
Rate	4.75%
Long-term debt, gross	$ 0	12,000
EWB II Credit Facility
Debt Instrument [Line Items]
Rate	4.75%
Long-term debt, gross	$ 0	$ 9,900

Notes Payable - Annual Maturiti

Notes Payable - Annual Maturities of Notes Payable (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Debt Disclosure [Abstract]
2019	$ 1,400
2020	267,142
2021	1,308
2022	1,369
2023	1,433
Thereafter	38,034
Total	$ 310,686	$ 118,449

Notes Payable - Amortization of

Notes Payable - Amortization of Loan Costs (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Debt Disclosure [Abstract]
Deferred loan costs	$ 7,082	$ 2,348
Less: deferred loan cost accumulated amortization	(2,303)	(1,136)
Total cost, net of accumulated amortization	$ 4,779	$ 1,212

Loss Per Share (Details)

Loss Per Share (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)$ / sharesshares	Dec. 31, 2018£ / shares	Dec. 31, 2017USD ($)$ / sharesshares	Dec. 31, 2017£ / shares
Numerator:
Net loss attributable to common stockholders | $	$ (827)		$ (8,892)
Denominator:
Basic and diluted weighted average shares outstanding (in shares) | shares	17,946,000		18,109,553
Basic and diluted loss per common share:
Net loss attributable to common stockholders (in dollars per share) | (per share)	$ (0.05)	£ (0.05)	$ (0.49)	£ (0.49)

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Ordinary income (unaudited)	24.90%	29.40%
Return of capital (unaudited)	75.10%	70.60%
Capital gains distribution (unaudited)	0.00%	0.00%
Total	100.00%	100.00%
Provision for Texas Franchise Tax	$ 267	$ 244

Related Party Transactions (Det

Related Party Transactions (Details) - USD ($)	May 17, 2016	Dec. 31, 2018	Dec. 31, 2017
Related Party Transaction [Line Items]
Property management fees and reimbursements		$ 4,910,000	$ 4,038,000
Payments for leasing commissions		4,103,000	2,518,000
Balance due (from) to the Property Manager		444,000	(3,207,000)
Due from related parties		0	5,736,000
Due to related parties		$ 1,496,000	554,000
Chief Executive Officer
Related Party Transaction [Line Items]
Ownership percentage		20.00%
Allen R Hartman | Affiliated Entity
Related Party Transaction [Line Items]
Ownership percentage		70.00%
Property Manager | Affiliated Entity
Related Party Transaction [Line Items]
Ownership percentage		30.00%
Texas Limited Liability Company | Affiliated Entity | Asset Management Fees Payable
Related Party Transaction [Line Items]
Asset management fees		$ 1,760,000	1,760,000
Due to related parties		$ 1,204,000	554,000
Due to related parties, monthly fees, percentage of asset cost or value		0.0625%
Texas Limited Liability Company | Affiliated Entity | Acquisition Fee Expenses Paid
Related Party Transaction [Line Items]
Amounts of transaction with related party		$ 0	0
Hartman Short Term Income Properties XIX, Inc. | Affiliated Entity
Related Party Transaction [Line Items]
Due from related parties		4,200,000	6,229,000
Interest income, related party		252,000	252,000
Hartman Short Term Income Properties XIX, Inc. | Affiliated Entity | Loan From Company To Related Party
Related Party Transaction [Line Items]
Due from related parties			2,029,000
Loans receivable, face amount		$ 4,500,000
Loans receivable, interest rate		6.00%
Loans receivable, related parties			4,200,000
HIREIT, Inc. | Affiliated Entity | Acquisition Of Related Party Stock
Related Party Transaction [Line Items]
Ownership percentage		11.00%
HIREIT, Inc. | Affiliated Entity | Dividend Distributions
Related Party Transaction [Line Items]
Amounts of transaction with related party		$ 425,000	425,000
Hartman TRS, Inc. | Affiliated Entity | Loan From Company To Related Party
Related Party Transaction [Line Items]
Due from related parties		151,000	264,000
Loans receivable, face amount	$ 8,820,000
Loans receivable, interest rate	10.00%
Loans receivable, related parties	$ 7,231,000	2,476,000	5,515,000
Interest income, related party		456,000	655,000
Origination fees, percentage	2.00%
Hartman vREIT XXI | Affiliated Entity
Related Party Transaction [Line Items]
Due to related parties		$ 0	$ 236,000
Common Stock | HIREIT, Inc. | Affiliated Entity | Acquisition Of Related Party Stock
Related Party Transaction [Line Items]
Shares acquired (in shares)		1,561,523
Value of shares acquired		$ 8,978,000

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Feb. 28, 2009	Dec. 31, 2018	Dec. 31, 2017
Class of Stock [Line Items]
Common stock, shares authorized		750,000,000	750,000,000
Common stock, par value (in dollars per share)		$ 0.001	$ 0.001
Convertible, non-voting shares authorized (in shares)		200,000,000	200,000,000
Preferred stock, par value (in dollars per share)		$ 0.001	$ 0.001
Number of shares sold	19,000
Share price (in dollars per share)	$ 10
Preferred stock, shares issued		1,000	1,000
Convertible Preferred Stock
Class of Stock [Line Items]
Share price (in dollars per share)		$ 10	$ 10
Preferred stock, shares issued		1,000	1,000
Conversion terms, cumulative annual return on issue price, percentage		6.00%
Conversion terms, performance threshold		6.00%
Conversion terms, percentage of excess enterprise value		15.00%
Restricted Stock
Class of Stock [Line Items]
Number of shares granted		6,000	6,000
Stock-based compensation expense		$ 77	$ 79
Affiliated Entity | Hartman Advisors LLC (Advisor) | Convertible Preferred Stock
Class of Stock [Line Items]
Number of shares sold	1,000
Share price (in dollars per share)	$ 10
Allen R Hartman | Hartman Income REIT Management Inc
Class of Stock [Line Items]
Ownership percentage by noncontrolling owners		20.00%
Allen R Hartman | Hartman Advisors LLC (Advisor)
Class of Stock [Line Items]
Ownership percentage by Company		70.00%
Hartman Income REIT Management Inc | Hartman Advisors LLC (Advisor)
Class of Stock [Line Items]
Ownership percentage by noncontrolling owners		30.00%

Stockholders' Equity - Distribu

Stockholders' Equity - Distributions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Equity [Abstract]
Distributions per Common Share (in dollars per share)	$ 0.175	$ 0.175	$ 0.175	$ 0.175	$ 0.175	$ 0.175	$ 0.175	$ 0.175	$ 0.700	$ 0.700
Total Distributions Paid	$ 3,101	$ 3,151	$ 3,152	$ 3,151	$ 3,166	$ 3,169	$ 3,180	$ 3,135	$ 12,555	$ 12,650

Incentive Awards Plan (Details)

Incentive Awards Plan (Details)	12 Months Ended
	Dec. 31, 2018shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Shares reserve for issuance (in shares)	5,000,000
Percentage of outstanding stock maximum	10.00%

Subsequent events (Details)

Subsequent events (Details) - USD ($)	Mar. 01, 2019	Feb. 28, 2019	Feb. 28, 2009
Subsequent Event [Line Items]
Share price (in dollars per share)			$ 10
Hartman SPE LLC | Subsequent Event
Subsequent Event [Line Items]
Share price (in dollars per share)	$ 12.65
Variable Interest Entity, Not Primary Beneficiary | Hartman SPE LLC | Subsequent Event
Subsequent Event [Line Items]
Additional ownership percentage acquired	3.42%
Ownership percentage	36.16%	32.74%
Common Stock | Hartman SPE LLC | Subsequent Event
Subsequent Event [Line Items]
Shares issued in exchange for ownership (in shares)	700,302.45
Value of shares issued	$ 8,858,826

Schedule III - Real Estate As_2

Schedule III - Real Estate Assets and Accumulated Depreciation and Amortization (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	$ 145,050
Building and Improvements	302,073
In-place lease value intangible	100,790
Total	547,913
Post-acquisition Improvements	35,199
Gross Carrying Amount
Land	145,050
Building and Improvements	337,272
In-place lease value intangible	100,790
Total	583,112	$ 259,962	$ 253,099
Accumulated Depreciation & Amortization	89,841
Net Book Carrying Value	493,271
Encumbrances	51,686
Aggregate cost of real estate for federal income tax purposes	583,112
Garden Oaks
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,770
Building and Improvements	17,969
In-place lease value intangible	1,021
Total	20,760
Post-acquisition Improvements	189
Gross Carrying Amount
Land	1,770
Building and Improvements	18,158
In-place lease value intangible	1,021
Total	20,949
Accumulated Depreciation & Amortization	186
Net Book Carrying Value	20,763
Encumbrances
Quitman
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,130
Building and Improvements	2,389
In-place lease value intangible	351
Total	5,870
Post-acquisition Improvements	85
Gross Carrying Amount
Land	3,130
Building and Improvements	2,474
In-place lease value intangible	351
Total	5,955
Accumulated Depreciation & Amortization	33
Net Book Carrying Value	5,922
Encumbrances
Chelsea Square
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,570
Building and Improvements	5,046
In-place lease value intangible	494
Total	7,110
Post-acquisition Improvements	19
Gross Carrying Amount
Land	1,570
Building and Improvements	5,065
In-place lease value intangible	494
Total	7,129
Accumulated Depreciation & Amortization	69
Net Book Carrying Value	7,060
Encumbrances
Mission Centre
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,020
Building and Improvements	7,690
In-place lease value intangible	890
Total	10,600
Post-acquisition Improvements	5
Gross Carrying Amount
Land	2,020
Building and Improvements	7,695
In-place lease value intangible	890
Total	10,605
Accumulated Depreciation & Amortization	125
Net Book Carrying Value	10,480
Encumbrances
Regency
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	960
Building and Improvements	819
In-place lease value intangible	851
Total	2,630
Post-acquisition Improvements	46
Gross Carrying Amount
Land	960
Building and Improvements	865
In-place lease value intangible	851
Total	2,676
Accumulated Depreciation & Amortization	60
Net Book Carrying Value	2,616
Encumbrances
Spring Valley
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,490
Building and Improvements	1,064
In-place lease value intangible	1,066
Total	5,620
Post-acquisition Improvements	506
Gross Carrying Amount
Land	3,490
Building and Improvements	1,570
In-place lease value intangible	1,066
Total	6,126
Accumulated Depreciation & Amortization	87
Net Book Carrying Value	6,039
Encumbrances
Northeast Square
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,300
Building and Improvements	3,330
In-place lease value intangible	280
Total	4,910
Post-acquisition Improvements	38
Gross Carrying Amount
Land	1,300
Building and Improvements	3,368
In-place lease value intangible	280
Total	4,948
Accumulated Depreciation & Amortization	44
Net Book Carrying Value	4,904
Encumbrances
One Mason
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,440
Building and Improvements	9,290
In-place lease value intangible	1,130
Total	12,860
Post-acquisition Improvements	0
Gross Carrying Amount
Land	2,440
Building and Improvements	9,290
In-place lease value intangible	1,130
Total	12,860
Accumulated Depreciation & Amortization	143
Net Book Carrying Value	12,717
Encumbrances
Tower
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,750
Building and Improvements	2,584
In-place lease value intangible	1,336
Total	6,670
Post-acquisition Improvements	128
Gross Carrying Amount
Land	2,750
Building and Improvements	2,712
In-place lease value intangible	1,336
Total	6,798
Accumulated Depreciation & Amortization	111
Net Book Carrying Value	6,687
Encumbrances
Preserve
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	9,730
Building and Improvements	9,085
In-place lease value intangible	3,485
Total	22,300
Post-acquisition Improvements	83
Gross Carrying Amount
Land	9,730
Building and Improvements	9,168
In-place lease value intangible	3,485
Total	22,383
Accumulated Depreciation & Amortization	304
Net Book Carrying Value	22,079
Encumbrances
Westheimer
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,800
Building and Improvements	12,416
In-place lease value intangible	2,284
Total	18,500
Post-acquisition Improvements	137
Gross Carrying Amount
Land	3,800
Building and Improvements	12,553
In-place lease value intangible	2,284
Total	18,637
Accumulated Depreciation & Amortization	247
Net Book Carrying Value	18,390
Encumbrances
Walzem Plaza
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,900
Building and Improvements	10,660
In-place lease value intangible	1,840
Total	16,400
Post-acquisition Improvements	183
Gross Carrying Amount
Land	3,900
Building and Improvements	10,843
In-place lease value intangible	1,840
Total	16,583
Accumulated Depreciation & Amortization	225
Net Book Carrying Value	16,358
Encumbrances
11811 North Freeway
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,980
Building and Improvements	1,037
In-place lease value intangible	2,473
Total	5,490
Post-acquisition Improvements	54
Gross Carrying Amount
Land	1,980
Building and Improvements	1,091
In-place lease value intangible	2,473
Total	5,544
Accumulated Depreciation & Amortization	171
Net Book Carrying Value	5,373
Encumbrances
Atrium I
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,540
Building and Improvements	716
In-place lease value intangible	1,494
Total	4,750
Post-acquisition Improvements	124
Gross Carrying Amount
Land	2,540
Building and Improvements	840
In-place lease value intangible	1,494
Total	4,874
Accumulated Depreciation & Amortization	107
Net Book Carrying Value	4,767
Encumbrances
North Central Plaza
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,330
Building and Improvements	14,511
In-place lease value intangible	2,959
Total	19,800
Post-acquisition Improvements	68
Gross Carrying Amount
Land	2,330
Building and Improvements	14,579
In-place lease value intangible	2,959
Total	19,868
Accumulated Depreciation & Amortization	294
Net Book Carrying Value	19,574
Encumbrances
3100 Timmons
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	10,330
Building and Improvements	3,543
In-place lease value intangible	1,427
Total	15,300
Post-acquisition Improvements	243
Gross Carrying Amount
Land	10,330
Building and Improvements	3,786
In-place lease value intangible	1,427
Total	15,543
Accumulated Depreciation & Amortization	126
Net Book Carrying Value	15,417
Encumbrances
Central Park
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	730
Building and Improvements	2,851
In-place lease value intangible	989
Total	4,570
Post-acquisition Improvements	3
Gross Carrying Amount
Land	730
Building and Improvements	2,854
In-place lease value intangible	989
Total	4,573
Accumulated Depreciation & Amortization	89
Net Book Carrying Value	4,484
Encumbrances
601 Sawyer
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,360
Building and Improvements	12,796
In-place lease value intangible	1,144
Total	17,300
Post-acquisition Improvements	59
Gross Carrying Amount
Land	3,360
Building and Improvements	12,855
In-place lease value intangible	1,144
Total	17,359
Accumulated Depreciation & Amortization	154
Net Book Carrying Value	17,205
Encumbrances
Prestonwood
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	7,410
Building and Improvements	13,895
In-place lease value intangible	1,695
Total	23,000
Post-acquisition Improvements	83
Gross Carrying Amount
Land	7,410
Building and Improvements	13,978
In-place lease value intangible	1,695
Total	23,083
Accumulated Depreciation & Amortization	210
Net Book Carrying Value	22,873
Encumbrances
Harwin
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,960
Building and Improvements	3,041
In-place lease value intangible	279
Total	5,280
Post-acquisition Improvements	10
Gross Carrying Amount
Land	1,960
Building and Improvements	3,051
In-place lease value intangible	279
Total	5,290
Accumulated Depreciation & Amortization	45
Net Book Carrying Value	5,245
Encumbrances
Fondren
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,650
Building and Improvements	7,326
In-place lease value intangible	1,004
Total	9,980
Post-acquisition Improvements	96
Gross Carrying Amount
Land	1,650
Building and Improvements	7,422
In-place lease value intangible	1,004
Total	10,076
Accumulated Depreciation & Amortization	136
Net Book Carrying Value	9,940
Encumbrances
Cornerstone
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,110
Building and Improvements	1,620
In-place lease value intangible	920
Total	3,650
Post-acquisition Improvements	39
Gross Carrying Amount
Land	1,110
Building and Improvements	1,659
In-place lease value intangible	920
Total	3,689
Accumulated Depreciation & Amortization	77
Net Book Carrying Value	3,612
Encumbrances
Northchase
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,700
Building and Improvements	5,821
In-place lease value intangible	1,549
Total	9,070
Post-acquisition Improvements	45
Gross Carrying Amount
Land	1,700
Building and Improvements	5,866
In-place lease value intangible	1,549
Total	9,115
Accumulated Depreciation & Amortization	148
Net Book Carrying Value	8,967
Encumbrances
616 FM 1960
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	1,510
Building and Improvements	8,931
In-place lease value intangible	1,269
Total	11,710
Post-acquisition Improvements	66
Gross Carrying Amount
Land	1,510
Building and Improvements	8,997
In-place lease value intangible	1,269
Total	11,776
Accumulated Depreciation & Amortization	145
Net Book Carrying Value	11,631
Encumbrances
Gateway
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,510
Building and Improvements	22,182
In-place lease value intangible	3,408
Total	29,100
Post-acquisition Improvements	74
Gross Carrying Amount
Land	3,510
Building and Improvements	22,256
In-place lease value intangible	3,408
Total	29,174
Accumulated Depreciation & Amortization	376
Net Book Carrying Value	28,798
Encumbrances
Promenade
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	5,750
Building and Improvements	12,671
In-place lease value intangible	1,579
Total	20,000
Post-acquisition Improvements	29
Gross Carrying Amount
Land	5,750
Building and Improvements	12,700
In-place lease value intangible	1,579
Total	20,029
Accumulated Depreciation & Amortization	208
Net Book Carrying Value	19,821
Encumbrances	7,102
400 North Belt
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,538
Building and Improvements	3,800
In-place lease value intangible	3,812
Total	10,150
Post-acquisition Improvements	2,238
Gross Carrying Amount
Land	2,538
Building and Improvements	6,038
In-place lease value intangible	3,812
Total	12,388
Accumulated Depreciation & Amortization	5,503
Net Book Carrying Value	6,885
Encumbrances
Commerce Plaza Hillcrest
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	6,500
Building and Improvements	1,031
In-place lease value intangible	3,869
Total	11,400
Post-acquisition Improvements	2,271
Gross Carrying Amount
Land	6,500
Building and Improvements	3,302
In-place lease value intangible	3,869
Total	13,671
Accumulated Depreciation & Amortization	5,182
Net Book Carrying Value	8,489
Encumbrances
Corporate Park Place
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,375
Building and Improvements	5,215
In-place lease value intangible	1,910
Total	9,500
Post-acquisition Improvements	1,163
Gross Carrying Amount
Land	2,375
Building and Improvements	6,378
In-place lease value intangible	1,910
Total	10,663
Accumulated Depreciation & Amortization	2,985
Net Book Carrying Value	7,678
Encumbrances
Skymark Tower
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,212
Building and Improvements	4,404
In-place lease value intangible	2,230
Total	8,846
Post-acquisition Improvements	1,915
Gross Carrying Amount
Land	2,212
Building and Improvements	6,319
In-place lease value intangible	2,230
Total	10,761
Accumulated Depreciation & Amortization	3,234
Net Book Carrying Value	7,527
Encumbrances
Ashford Crossing
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,650
Building and Improvements	4,240
In-place lease value intangible	3,710
Total	10,600
Post-acquisition Improvements	1,225
Gross Carrying Amount
Land	2,650
Building and Improvements	5,465
In-place lease value intangible	3,710
Total	11,825
Accumulated Depreciation & Amortization	5,073
Net Book Carrying Value	6,752
Encumbrances
Energy Plaza I&II
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	4,403
Building and Improvements	6,840
In-place lease value intangible	6,367
Total	17,610
Post-acquisition Improvements	1,627
Gross Carrying Amount
Land	4,403
Building and Improvements	8,467
In-place lease value intangible	6,367
Total	19,237
Accumulated Depreciation & Amortization	8,115
Net Book Carrying Value	11,122
Encumbrances
Westway One
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	5,410
Building and Improvements	11,277
In-place lease value intangible	4,951
Total	21,638
Post-acquisition Improvements	120
Gross Carrying Amount
Land	5,410
Building and Improvements	11,397
In-place lease value intangible	4,951
Total	21,758
Accumulated Depreciation & Amortization	3,367
Net Book Carrying Value	18,391
Encumbrances
Three Forest Plaza
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	8,910
Building and Improvements	18,187
In-place lease value intangible	8,558
Total	35,655
Post-acquisition Improvements	2,710
Gross Carrying Amount
Land	8,910
Building and Improvements	20,897
In-place lease value intangible	8,558
Total	38,365
Accumulated Depreciation & Amortization	6,247
Net Book Carrying Value	32,118
Encumbrances
Parkway I&II
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,373
Building and Improvements	4,765
In-place lease value intangible	2,352
Total	9,490
Post-acquisition Improvements	2,693
Gross Carrying Amount
Land	2,373
Building and Improvements	7,458
In-place lease value intangible	2,352
Total	12,183
Accumulated Depreciation & Amortization	4,561
Net Book Carrying Value	7,622
Encumbrances
Gulf Plaza
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,488
Building and Improvements	6,005
In-place lease value intangible	4,457
Total	13,950
Post-acquisition Improvements	1,081
Gross Carrying Amount
Land	3,488
Building and Improvements	7,086
In-place lease value intangible	4,457
Total	15,031
Accumulated Depreciation & Amortization	5,784
Net Book Carrying Value	9,247
Encumbrances
Timbercreek
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	724
Building and Improvements	962
In-place lease value intangible	1,211
Total	2,897
Post-acquisition Improvements	458
Gross Carrying Amount
Land	724
Building and Improvements	1,420
In-place lease value intangible	1,211
Total	3,355
Accumulated Depreciation & Amortization	1,353
Net Book Carrying Value	2,002
Encumbrances
Copperfield
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	605
Building and Improvements	760
In-place lease value intangible	1,054
Total	2,419
Post-acquisition Improvements	439
Gross Carrying Amount
Land	605
Building and Improvements	1,199
In-place lease value intangible	1,054
Total	2,858
Accumulated Depreciation & Amortization	891
Net Book Carrying Value	1,967
Encumbrances
One Technology Center
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	4,894
Building and Improvements	8,558
In-place lease value intangible	6,123
Total	19,575
Post-acquisition Improvements	1,488
Gross Carrying Amount
Land	4,894
Building and Improvements	10,046
In-place lease value intangible	6,123
Total	21,063
Accumulated Depreciation & Amortization	8,045
Net Book Carrying Value	13,018
Encumbrances
Richardson Heights
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	4,788
Building and Improvements	10,890
In-place lease value intangible	3,472
Total	19,150
Post-acquisition Improvements	7,080
Gross Carrying Amount
Land	4,788
Building and Improvements	17,970
In-place lease value intangible	3,472
Total	26,230
Accumulated Depreciation & Amortization	8,606
Net Book Carrying Value	17,624
Encumbrances	17,760
Bent Tree Green
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	3,003
Building and Improvements	6,272
In-place lease value intangible	2,740
Total	12,015
Post-acquisition Improvements	3,209
Gross Carrying Amount
Land	3,003
Building and Improvements	9,481
In-place lease value intangible	2,740
Total	15,224
Accumulated Depreciation & Amortization	5,494
Net Book Carrying Value	9,730
Encumbrances	7,632
Cooper Street
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	2,653
Building and Improvements	5,768
In-place lease value intangible	2,192
Total	10,613
Post-acquisition Improvements	473
Gross Carrying Amount
Land	2,653
Building and Improvements	6,241
In-place lease value intangible	2,192
Total	11,086
Accumulated Depreciation & Amortization	4,062
Net Book Carrying Value	7,024
Encumbrances	7,632
Mitchelldale Business Park
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost
Land	4,794
Building and Improvements	9,816
In-place lease value intangible	4,565
Total	19,175
Post-acquisition Improvements	2,597
Gross Carrying Amount
Land	4,794
Building and Improvements	12,413
In-place lease value intangible	4,565
Total	21,772
Accumulated Depreciation & Amortization	7,419
Net Book Carrying Value	14,353
Encumbrances	$ 11,560

Schedule III - Real Estate As_3

Schedule III - Real Estate Assets and Accumulated Depreciation and Amortization - Summary of Activity of Real Estate Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]
Balance at beginning of period	$ 259,962	$ 253,099
Acquisitions	0	0
Consolidation of Hartman SPE LLC	313,230	0
Improvements	9,920	6,863
Acquisitions, consolidation, and improvements	323,150	6,863
Reductions – cost of real estate assets sold	0	0
Balance at end of period	$ 583,112	$ 259,962

Uncategorized Items - fil-20181

Label	Element	Value
Interest Paid, Excluding Capitalized Interest, Operating Activities	us-gaap_InterestPaidNet	$ 5,259,000