1


                                    FORM 10-Q

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


(Mark One)

[X]  QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

     For the quarterly period ended                September 30, 1998   
                                    --------------------------------------------

                                       OR

[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

     For the transition period from                     N/A             
                                    --------------------------------------------

     Commission file number                        0-18563              
                            ----------------------------------------------------


             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)


         Massachusetts                                          04-3025607   
- -------------------------------                             --------------------
(State or other jurisdiction of                               (I.R.S. Employer 
incorporation or organization)                               Identification No.)


                     200 Clarendon Street, Boston, MA 02116
- --------------------------------------------------------------------------------
                    (Address of principal executive offices)
                                   (Zip Code)


                                 (800) 722-5457
- --------------------------------------------------------------------------------
               Registrant's telephone number, including area code:


                                       N/A
- --------------------------------------------------------------------------------
      (Former name, former address and former fiscal year, if changed since
                                  last report)


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.
                                       

                              Yes  [X]    No [ ]          



   2

             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)




                                      INDEX


PART I:  FINANCIAL INFORMATION                                             PAGE

         Item 1 - Financial Statements:

                  Balance Sheets at September 30, 1998 and
                  December 31, 1997                                           3

                  Statements of Operations for the Three and 
                  Nine Months Ended September 30, 1998 and 1997               4

                  Statements of Partners' Equity for the
                  Nine Months Ended September 30, 1998 and
                  for the Year Ended December 31, 1997                        5

                  Statements of Cash Flows for the Nine
                  Months Ended September 30, 1998 and 1997                    6

                  Notes to Financial Statements                            7-12

         Item 2   Management's Discussion and Analysis of
                  Financial Condition and Results of Operations           13-17


PART II: OTHER INFORMATION                                                   18




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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                          PART I: FINANCIAL INFORMATION

                          ITEM 1: FINANCIAL STATEMENTS

                                 BALANCE SHEETS
                                   (UNAUDITED)




                                     ASSETS
                                                     SEPTEMBER 30,    DECEMBER 31,
                                                         1998            1997
                                                     ------------     -----------
                                                                        

Cash and cash equivalents                            $ 3,182,199      $ 2,505,729
Restricted cash                                          131,639          110,056
Other assets                                             268,971          287,958

Property held for sale                                 3,293,636               --

Investment in joint venture                            7,206,936        7,349,298

Investment in property:
     Land                                              7,667,535        8,410,535
     Building and improvements                        21,960,686       24,942,540
                                                     -----------      -----------
                                                      29,628,221       33,353,075
     Less: accumulated depreciation                    5,379,751        5,478,701
                                                     -----------      -----------
                                                      24,248,470       27,874,374
Deferred expenses, net of accumulated
     amortization of $1,623,405 in 1998
     and $1,373,339 in 1997                              942,088        1,467,784
                                                     -----------      -----------

         Total assets                                $39,273,939      $39,595,199
                                                     ===========      ===========


                    LIABILITIES AND PARTNERS' EQUITY

Liabilities:
     Accounts payable and accrued expenses           $   481,085      $   212,129
     Accounts payable to affiliates                      200,102          131,445
                                                     -----------      -----------
         Total liabilities                               648,685          343,574

Partners' equity/(deficit):
     General partner's                                   (45,422)         (52,449)
     Limited partners'                                38,638,174       39,304,074
                                                     -----------      -----------

         Total partners' equity                       38,592,752       39,251,625
                                                     -----------      -----------

         Total liabilities and partners' equity      $39,273,939      $39,595,199
                                                     ===========      ===========







                        See Notes to Financial Statements



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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                            STATEMENTS OF OPERATIONS
                                   (UNAUDITED)




                                                   THREE MONTHS ENDED             NINE MONTHS ENDED
                                                      SEPTEMBER 30,                  SEPTEMBER 30,
                                                   1998          1997             1998          1997
                                                ----------    ----------        ----------    ----------
                                                                                         

Income:

     Rental income                              $1,117,238    $  906,320        $2,940,826    $2,694,783
     Income from joint venture                     187,449       189,930           579,420       559,063
     Interest income                                39,760        38,997           108,178       106,378
                                                ----------    ----------        ----------    ----------
         Total income                            1,344,447     1,135,247         3,628,424     3,360,224

Expenses:

     Depreciation                                  183,006       207,416           597,838       622,248
     General and administrative expenses           125,249        85,589           342,473       237,312
     Amortization of deferred expenses              92,535        46,564           276,429       273,990
     Property operating expenses                    74,078        70,668           187,537       174,554
                                                ----------    ----------        ----------    ----------

         Total expenses                            474,868       410,237         1,404,277     1,308,104
                                                ----------    ----------        ----------    ----------

         Net income                             $  869,579    $  725,010        $2,224,147    $2,052,120
                                                ==========    ==========        ==========    ==========

Allocation of net income:

     General Partner                            $   56,167    $   49,598        $  151,177    $  143,448
     John Hancock Limited Partner                   83,516       121,062           226,833       216,259
     Investors                                     729,896       554,350         1,846,137     1,692,413
                                                ----------    ----------        ----------    ----------
                                                $  869,579    $  725,010        $2,224,147    $2,052,120
                                                ==========    ==========        ==========    ==========

Net Income per Unit                             $     0.29    $     0.23        $     0.76    $     0.70
                                                ==========    ==========        ==========    ==========










                        See Notes to Financial Statements



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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                         STATEMENTS OF PARTNERS' EQUITY
                                   (UNAUDITED)

                     SIX MONTHS ENDED SEPTEMBER 30, 1998 AND
                          YEAR ENDED DECEMBER 31, 1997






                                                         GENERAL            LIMITED
                                                         PARTNER            PARTNERS             TOTAL
                                                        ---------         -----------         -----------
                                                                                             

Partners' equity/(deficit) at January 1, 1997
     (2,415,234 Units outstanding)                      $ (43,423)        $40,559,468         $40,516,045

Less: Cash distributions                                 (192,201)         (3,651,826)         (3,844,027)

Add: Net income                                           183,175           2,396,432           2,579,607
                                                        ---------         -----------         -----------

Partners' equity/(deficit) at December 31, 1997
     (2,415,234 Units outstanding)                        (52,449)         39,304,074          39,251,625

Less: Cash distributions                                 (144,150)         (2,738,870)         (2,883,020)

Add: Net income                                           151,177           2,072,970           2,224,147
                                                        ---------         -----------         -----------

Partners' equity/(deficit) at September 30, 1998
     (2,415,234 Units outstanding)                      $ (45,422)        $38,638,174         $38,592,752
                                                        =========         ===========         ===========









                        See Notes to Financial Statements



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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                            STATEMENTS OF CASH FLOWS
                                   (UNAUDITED)




                                                                           NINE MONTHS ENDED
                                                                              SEPTEMBER 30,
                                                                          1998             1997
                                                                       -----------     -----------
                                                                                         

Operating activities:
     Net income                                                        $ 2,224,147     $ 2,052,120

     Adjustments to reconcile net income to net cash 
     provided by operating activities:

         Depreciation                                                      597,838         622,248
         Amortization of deferred expenses                                 276,429         273,990
         Cash distributions over equity
              in income from joint venture                                 142,362         172,166
                                                                       -----------     -----------
                                                                         3,240,776       3,120,920

     Changes in operating assets and liabilities:
         Increase in restricted cash                                       (21,583)            503)
         Decrease/(increase) in other assets                                18,987         (96,493)
         Decrease/(increase) in accounts payable and
           accrued expenses                                                268,956         264,794
         Increase in accounts payable to affiliates                         68,657          25,182
                                                                       -----------     -----------
              Net cash provided by operating activities                  3,575,793       3,314,906

Investing activities:
       Acquisition of deferred expenses                                    (16,303)       (216,618)
                                                                       -----------     -----------
              Net cash used in investing activities                        (16,303)       (216,618)

Financing activities:
     Cash distributed to Partners                                       (2,883,020)     (2,883,020)
                                                                       -----------     -----------
              Net cash used in financing activities                     (2,883,020)     (2,883,020)
                                                                       -----------     -----------

              Net increase in cash and cash equivalents                    676,470         215,268

              Cash and cash equivalents at beginning of year             2,505,729       2,663,859
                                                                       -----------     -----------

              Cash and cash equivalents at end of period               $ 3,182,199     $ 2,879,127
                                                                       ===========     ===========










                        See Notes to Financial Statements



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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                          NOTES TO FINANCIAL STATEMENTS
                                   (UNAUDITED)


1.   ORGANIZATION OF PARTNERSHIP

     John Hancock Realty Income Fund-III Limited Partnership (the "Partnership")
     was formed under the Massachusetts Uniform Limited Partnership Act on
     November 4, 1988. As of September 30, 1998, the Partnership consisted of
     John Hancock Realty Equities, Inc. (the "General Partner"), a wholly-owned,
     indirect subsidiary of John Hancock Mutual Life Insurance Company; John
     Hancock Realty Funding, Inc. (the "John Hancock Limited Partner"); John
     Hancock Income Fund-III Assignor, Inc. (the "Assignor Limited Partner");
     and 2,344 Unitholders (the "Investors"). The Assignor Limited Partner holds
     five Investor Limited Partnership Interests for its own account and
     2,415,229 Assignee Units (the "Units"), representing economic and certain
     other rights attributable to Investor Limited Partnership Interests in the
     Partnership, for the benefit of the Investors. The John Hancock Limited
     Partner, the Assignor Limited Partner and the Investors are collectively
     referred to as the Limited Partners. The General Partner and the Limited
     Partners are collectively referred to as the Partners. The initial capital
     of the Partnership was $2,100, representing capital contributions of $1,000
     from the General Partner, $1,000 from the John Hancock Limited Partner, and
     $100 from the Assignor Limited Partner. The Amended Agreement of Limited
     Partnership of the Partnership (the "Partnership Agreement") authorized the
     issuance of up to 5,000,000 Units at $20 per unit. During the offering
     period, which terminated on February 15, 1991, 2,415,229 Units were sold
     and the John Hancock Limited Partner made additional capital contributions
     of $3,863,366. There were no changes in the number of Units outstanding
     subsequent to the termination of the offering period.

     The Partnership is engaged solely in the business of acquiring, holding for
     investment and disposing of existing income-producing retail, industrial
     and office properties on an all-cash basis, free and clear of mortgage
     indebtedness. Although the Partnership's properties were acquired and are
     held free and clear of mortgage indebtedness, the Partnership may incur
     mortgage indebtedness under certain circumstances as specified in the
     Partnership Agreement.

     The latest date on which the Partnership is due to terminate is December
     31, 2019, unless it is sooner terminated in accordance with the terms of
     the Partnership Agreement. It is expected that, in the ordinary course of
     the Partnership's business, the properties of the Partnership will be
     disposed of, and the Partnership terminated, before December 31, 2019.

2.   SIGNIFICANT ACCOUNTING POLICIES

     The accompanying unaudited financial statements have been prepared in
     accordance with generally accepted accounting principles for interim
     financial information and with the instructions for Form 10-Q and Rule
     10-01 of Regulation S-X. Accordingly, they do not include all of the
     information and footnotes required by generally accepted accounting
     principles for complete financial statements. In the opinion of management,
     all adjustments (consisting of normal recurring accruals) considered
     necessary for a fair presentation have been included. Operating results for
     the nine-month period ended September 30, 1998 are not necessarily
     indicative of the results that may be expected for the year ending December
     31, 1998. For further information, refer to the financial statements and
     footnotes thereto included in the Partnership's Annual Report on Form 10-K
     for the year ended December 31, 1997.

     The preparation of financial statements in conformity with generally
     accepted accounting principles requires management to make estimates and
     assumptions that affect the reported amounts of assets and liabilities and
     disclosure of contingent assets and liabilities at the date of the
     financial statements and the reported amounts of revenue and expenses
     during the reporting period. Actual results may differ from those
     estimates.

     The Partnership maintains its accounting records and recognizes rental
     revenue on the accrual basis.

     Cash equivalents are highly liquid investments with maturities of three
     months or less when purchased. These investments are recorded at cost plus
     accrued interest, which approximates market value. Restricted cash
     represents funds restricted for tenant security deposits.

     Investments in property are recorded at cost less any property write-downs
     for impairment in value. Cost includes the initial purchase price of the
     property plus acquisition and legal fees, other miscellaneous acquisition
     costs, and the cost of significant improvements.




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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)


2.   SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     The Partnership measures impairment in value in accordance with Financial
     Accounting Standards Board Statement No. 121, "Accounting for the
     Impairment of Long-Lived Assets to Be Disposed Of" ("Statement 121").
     Statement 121 requires impairment losses to be recorded on long-lived
     assets used in operations where indicators of impairment are present and
     the undiscounted cash flows estimated to be generated by those assets are
     less than the assets' carrying amounts.

     Depreciation has been provided on a straight-line basis over the estimated
     useful lives of the various assets: thirty years for the buildings and five
     years for related improvements. Maintenance and repairs are charged to
     operations as incurred.

     Investment in joint venture is recorded using the equity method.

     Acquisition fees for the joint venture investment have been deferred and
     are amortized on a straight-line basis over a period of thirty-one and a
     half years. Other deferred acquisition fees are amortized on a
     straight-line basis over a period of eighty-four months. Capitalized tenant
     improvements and lease commissions are amortized on a straight-line basis
     over the terms of the leases to which they relate.

     No provision for income taxes has been made in the financial statements as
     such taxes are the responsibility of the individual partners and not of the
     Partnership.

     The net income per Unit for the nine months ended September 30, 1998 and
     1997 is calculated by dividing the Investors' share of net income by the
     number of Units outstanding at the end of such periods.


3.   THE PARTNERSHIP AGREEMENT

     Distributable Cash from Operations (defined in the Partnership Agreement)
     is distributed 5% to the General Partner and the remaining 95% in the
     following order of priority: first, to the Investors until they receive a
     7% non-cumulative, non-compounded annual cash return on their Invested
     Capital (defined in the Partnership Agreement); second, to the John Hancock
     Limited Partner until it receives a 7% non-cumulative, non-compounded
     annual cash return on its Invested Capital; and third, to the Investors and
     the John Hancock Limited Partner in proportion to their respective Capital
     Contributions (defined in the Partnership Agreement). However, any
     Distributable Cash from Operations which is available as a result of a
     reduction in working capital reserves funded by Capital Contributions of
     the Investors will be distributed 100% to the Investors.

     Profits for tax purposes from the normal operations of the Partnership for
     each fiscal year are allocated to the Partners in the same amounts as
     Distributable Cash from Operations for that year. If such profits are less
     than Distributable Cash from Operations for any year, they are allocated in
     proportion to the amounts of Distributable Cash from Operations for that
     year. If such profits are greater than Distributable Cash from Operations
     for any year, they are allocated 5% to the General Partner and 95% to the
     John Hancock Limited Partner and the Investors, with the allocation made
     between the John Hancock Limited Partner and the Investors in proportion to
     their respective Capital Contributions. Losses for tax purposes from the
     normal operations of the Partnership are allocated 1% to the General
     Partner and 99% to the John Hancock Limited Partner and the Investors, with
     the allocation made between the John Hancock Limited Partner and the
     Investors in proportion to their respective Capital Contributions. However,
     all tax aspects of the Partnership's payment of the sales commissions from
     the Capital Contributions made by the John Hancock Limited Partner are
     allocated 1% to the General Partner and 99% to the John Hancock Limited
     Partner, and not to the Investors. Depreciation deductions are allocated 1%
     to the General Partner and 99% to the Investors, and not to the John
     Hancock Limited Partner.





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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)



3.   THE PARTNERSHIP AGREEMENT (CONTINUED)

     Neither the General Partner nor any affiliate of the General Partner shall
     be liable, responsible or accountable in damages to any of the Partners or
     the Partnership for any act or omission of the General Partner or such
     affiliate in good faith on behalf of the Partnership within the scope of
     the authority granted to the General Partner by the Partnership Agreement
     and in the best interest of the Partnership, except for acts or omissions
     constituting fraud, negligence, misconduct or breach of fiduciary duty. The
     General Partner and its affiliates performing services on behalf of the
     Partnership shall be entitled to indemnity from the Partnership for any
     loss, damage, or claim by reason of any act performed or omitted to be
     performed by the General Partner or such affiliates in good faith on behalf
     of the Partnership and in a manner within the scope of the authority
     granted to the General Partner by the Partnership Agreement and in the best
     interest of the Partnership, except that they shall not be entitled to be
     indemnified in respect of any loss, damage, or claim incurred by reason of
     fraud, negligence, misconduct, or breach of fiduciary duty. Any indemnity
     shall be provided out of and to the extent of Partnership assets only. The
     Partnership shall not advance any funds to the General Partner or its
     affiliates for legal expenses and other costs incurred as a result of any
     legal action initiated against the General Partner or its affiliates by a
     Limited Partner in the Partnership.

4.   TRANSACTIONS WITH THE GENERAL PARTNER AND AFFILIATES

     Fees, commissions and other costs incurred or paid by the General Partner
     or its Affiliates during the nine months ended September 30, 1998 and 1997,
     and to which the General Partner or its Affiliates are entitled to
     reimbursement from the Partnership were $69,361 and $194,960, respectively.

     The Partnership provides indemnification to the General Partner and its
     Affiliates for any acts or omissions of the General Partner or such
     Affiliate in good faith on behalf of the Partnership, except for acts or
     omissions constituting fraud, negligence, misconduct or breach of fiduciary
     duty. The General Partner believes that this indemnification applies to the
     class action complaint described in Note 9. Accordingly, included in the
     Statement of Operations for the nine months ended September 30, 1998 and
     1997 are $72,398 and $40,759, respectively, representing the Partnership's
     share of costs incurred by the General Partner and its Affiliates relating
     to the class action complaint. Through September 30, 1998, the Partnership
     has accrued a total of $167,965 as its share of the costs incurred by the
     General Partner and its Affiliates resulting from this matter.

     Accounts payable to affiliates represents amounts due to the General
     Partner or its Affiliates for various services provided to the Partnership,
     including amounts to indemnify the General Partner or its Affiliates for
     claims incurred by them in connection with their actions as General Partner
     of the Partnership. All amounts accrued by the Partnership to indemnify the
     General Partner or its affiliates for legal fees incurred by them shall not
     be paid unless or until all conditions set forth in the Partnership
     Agreement for such payment have been fulfilled.

     The General Partner serves in a similar capacity for two other affiliated
     real estate limited partnerships.

5.   INVESTMENT IN PROPERTY

     Investment in property at cost, less any write-downs, consists of managed,
     fully-operating, commercial real estate as follows:




                                                   September 30, 1998   December 31, 1997
                                                   ------------------   -----------------
                                                                             

         Palms of Carrollwood Shopping Center          $10,930,578         $10,930,578
         Yokohama Tire Warehouse                         9,352,221           9,352,221
         Purina Mills Distribution Building              4,203,406           4,203,406
         Allmetal Distribution Building                         --           1,636,050
         Stone Container Building                               --           2,088,804
         Business Center at Pureland                     5,142,016           5,142,016
                                                       -----------         -----------
                                                       $29,628,221         $33,353,075
                                                       ===========         ===========







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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)


5.   INVESTMENT IN PROPERTY (CONTINUED)

     The real estate market is cyclical in nature and is materially affected by
     general economic trends and economic conditions in the market where a
     property is located. As a result, determination of real estate values
     involves subjective judgments. These judgments are based on current market
     conditions and assumptions related to future market conditions.

     These assumptions involve, among other things, the availability of capital,
     occupancy rates, rental rates, interest rates and inflation rates. Amounts
     ultimately realized from each property may vary significantly from the
     market values presented and the differences could be material. Actual
     market values of real estate can be determined only by negotiation between
     the parties in a sales transaction.

     During June 1998, the Stone Container Building and Allmetal Distribution
     Building were listed for sale. Accordingly, these properties are classified
     as "Property Held for Sale" on the Balance Sheet at September 30, 1998 at
     their carrying values, which are not in excess of their estimated fair
     values, less selling costs.

6.   INVESTMENT IN JOINT VENTURE

     On December 28, 1988, the Partnership invested $75,000 to acquire a 0.5%
     interest in JH Quince Orchard Partners (the "Affiliated Joint Venture"), a
     joint venture between the Partnership and John Hancock Realty Income
     Fund-II Limited Partnership ("Income Fund-II"). The Partnership had an
     initial 0.5% interest and Income Fund-II had an initial 99.5% interest in
     the Affiliated Joint Venture.

     Pursuant to the partnership agreement of the Affiliated Joint Venture, the
     Partnership had the option, exercisable prior to December 31, 1990, to
     increase its investment and interest in the Affiliated Joint Venture to
     50%. During the second quarter of 1989, the Partnership exercised such
     option and Income Fund-II transferred a 49.5% interest in the Affiliated
     Joint Venture to the Partnership for cash in the aggregate amount of
     $7,325,672. The Partnership has held a 50% interest in the Affiliated Joint
     Venture since the second quarter of 1989.

     On December 28, 1988, the Affiliated Joint Venture contributed 98% of the
     invested capital of, and acquired a 75% interest in, QOCC-1 Associates, an
     existing partnership which owns and operates the Quince Orchard Corporate
     Center, a three-story office building and related land and improvements
     located in Gaithersburg, Maryland. The partnership agreement of QOCC-1
     Associates provides that the Affiliated Joint Venture contribute 95% of any
     required additional capital contributions. Of the cumulative total invested
     capital in QOCC-1 Associates at March 31, 1998, 97.55% has been contributed
     by the Affiliated Joint Venture. The Affiliated Joint Venture continues to
     hold a 75% interest in QOCC-1 Associates.

     Net cash flow from QOCC-1 Associates is distributed in the following order
     of priority: (i) to the payment of all debts and liabilities of QOCC-1
     Associates and to fund reserves deemed reasonably necessary; ii), to the
     partners in proportion to their respective invested capital until each has
     received a 9% return on invested capital and iii) the balance, if any, to
     the partners in proportion to their interests. Prior to 1996, QOCC-1
     Associates had not provided the partners with a return in excess of 9% on
     their invested capital. During 1997 and 1996, the partners received returns
     on invested capital of approximately 12%.

     Income and gains of QOCC-1 Associates, other than the gains allocated
     arising from a sale other similar event with respect to the Quince Orchard
     Corporate Center, are allocated in the following order of priority: i) to
     the partners who are entitled to receive a distribution of net cash flow,
     pro rata in the same order and amounts as such distributions are made and
     ii) the balance, if any, to the partners, pro rata in accordance with their
     interests.





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             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)


7.   DEFERRED EXPENSES

     Deferred expenses consist of the following:



                                                                     Unamortized         Unamortized
                                                                     Balance At          Balance At
         Description                                             September 30, 1998   December 31, 1997
         -----------                                             ------------------   -----------------
                                                                                  

         $152,880 of acquisition fees for
         investment in the Affiliated Joint
         Venture. This amount is amortized
         over a period of 31.5 years.                                 $105,762          $  109,402

         $1,002,755 of tenant improvements. These
         amounts are amortized over the terms
         of the leases to which they relate.                           560,274             775,877

         $334,239 of lease commissions.  These
         amounts are amortized over the terms
         of the leases to which they relate.                           197,365             390,787

         $1,073,621 of acquisition fees paid to the
         General Partner. This amount is amortized
         over a period of eighty-four months.                           76,687             191,718
                                                                      --------          ----------
                                                                      $942,088          $1,467,784
                                                                      ========          ==========



8.   FEDERAL INCOME TAXES

     A reconciliation of the net income reported in the Statements of Operations
     to the net income reported for federal income tax purposes is as follows:




                                                            Nine Months Ended September 30,
                                                               1998                1997
                                                            ----------          ----------
                                                                                 

       Net income per Statements of Operations              $2,224,147          $2,052,120

       Add/(less): Excess of book depreciation                 104,373             104,592
                      over tax depreciation
                   Excess of book amortization
                      over tax amortization                    143,431             141,814
                   Other income                                     --             (12,755)
                                                            ----------          ----------

       Net income for federal income tax purposes           $2,471,951          $2,285,771
                                                            ==========          ==========








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   12
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)


9.   CONTINGENCIES

     In February 1996, a putative class action complaint was filed in the
     Superior Court in Essex County, New Jersey by a single investor in a
     limited partnership affiliated with the Partnership. The complaint named as
     defendants the Partnership, the General Partner, certain other Affiliates
     of the General Partner, and certain unnamed officers, directors, employees
     and agents of the named defendants. The plaintiff sought unspecified
     damages stemming from alleged misrepresentations and omissions in the
     marketing and offering materials associated with the Partnership and two
     limited partnerships affiliated with the Partnership. On March 18, 1997,
     the court certified a class of investors who were original purchasers in
     the Partnership.

     The Partnership provides indemnification to the General Partner and its
     Affiliates for acts or omissions of the General Partner in good faith on
     behalf of the Partnership, except for acts or omissions constituting fraud,
     negligence, misconduct or breach of fiduciary duty. The General Partner
     believes that this indemnification applies to the class action complaint
     described above.

     The Partnership has incurred an aggregate of approximately $420,000 in
     legal expenses in connection with this matter. Of this amount,
     approximately $252,000 relates to the Partnership's own defense and
     approximately $168,000 relates to indemnification of the General Partner
     and its affiliates for their defense. These expenses are funded from the
     operations of the Partnership.

     At the present time, the General Partner can not estimate the aggregate
     amount of legal expenses and indemnification claims to be incurred and
     their impact on the Partnership's Financial Statements, taken as a whole.
     Accordingly, no provision for any liability which could result from the
     eventual outcome of these matters has been made in the accompanying
     financial statements.




                                       12

   13
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)



ITEM 2: MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS


GENERAL

During the offering period, from February 17, 1989 to February 15, 1991, the
Partnership sold 2,415,229 Units representing gross proceeds (exclusive of the
John Hancock Limited Partner's contribution which was used to pay sales
commissions) of $48,304,580. The proceeds of the offering were used to acquire
investment properties, fund reserves and pay acquisition fees and organizational
and offering expenses. These investments are described more fully in Notes 5 and
6 to the Financial Statements included in Item 1 of this Report.

IMPACT OF YEAR 2000

The General Partner and John Hancock Mutual Life Insurance Company, the General
Partner's ultimate parent (together, "John Hancock") along with the Partnership,
have developed a plan to modify or replace significant portions of the
Partnership's computer information and automated technologies so that its
systems will function properly with respect to the dates in the year 2000 and
thereafter. The Partnership presently believes that with modifications to
existing systems and conversions to new technologies, the year 2000 will not
pose significant operational problems for its computer systems. However, if
certain modifications and conversions are not made, or are not completed timely,
the year 2000 issue could have an adverse impact on the operations of the
Partnership.

John Hancock as early as 1994 had begun assessing, modifying and converting the
software related to its significant systems and has initiated formal
communications with its significant business partners and customers to determine
the extent to which John Hancock's interface systems are vulnerable to those
third parties' failure to remediate their own year 2000 issues. While John
Hancock is developing alternative third party processing arrangements as it
deems appropriate, there is no guarantee that the systems of other companies on
which the Partnership's systems rely will be converted timely or will not have
an adverse effect on the Partnership's systems.

The Partnership expects the project to be substantially complete by early 1999.
This completion target was derived utilizing numerous assumptions of future
events, including availability of certain resources and other factors. However,
there can be no guarantee that this completion target will be achieved.

FORWARD-LOOKING STATEMENTS

In addition to historical information, certain statements contained herein
contain forward-looking statements within the meaning of Section 27A of the
Securities Act of 1933, as amended, and Section 21E of the Securities Exchange
Act of 1934, as amended. Those statements appear in a number of places in this
Report and include statements regarding the intent, belief or expectations of
the General Partner with respect to, among other things, the prospective sale of
Partnership properties, repayment of mortgage loans, actions that would be taken
in the event of lack of liquidity, unanticipated leasing costs, repair and
maintenance expenses, distributions to the General Partner and to Investors, the
possible effects of tenants vacating space at Partnership properties, the
absorption of existing retail space in certain geographical areas, and the
impact of inflation.

Forward-looking statements involve numerous known and unknown risks and
uncertainties, and they are not guarantees of future performance. The following
factors, among others, could cause actual results or performance of the
Partnership and future events to differ materially from those expressed or
implied in the forward-looking statements: general economic and business
conditions; any and all general risks of real estate ownership, including
without limitation adverse changes in general economic conditions and adverse
local conditions, the fluctuation of rental income from properties, changes in
property taxes, utility costs or maintenance costs and insurance, fluctuations
of real estate values, competition for tenants, uncertainties about whether real
estate sales under contract will close; the ability of the Partnership to sell
its properties; and other factors detailed from time to time in the filings with
the Securities and Exchange Commission.

Readers are cautioned not to place undue reliance on forward-looking statements,
which reflect the General Partner's analysis only as of the date hereof. The
Partnership assumes no obligation to update forward-looking statements. See also
the Partnership's reports to be filed from time to time with the Securities and
Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended.






                                       13

   14
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


ITEM 2: MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS (CONTINUED)


LIQUIDITY AND CAPITAL RESOURCES

At September 30, 1998, the Partnership had $3,182,199 in cash and cash
equivalents and $131,639 in restricted cash.

The Partnership has a working capital reserve with a current balance of
approximately 4% of the offering proceeds. The General Partner anticipates that
such amount will be sufficient to satisfy the Partnership's general liquidity
requirements. The Partnership's liquidity would, however, be materially
adversely affected if there were a significant reduction in revenues or
significant unanticipated operating costs (including but not limited to
litigation expenses), unanticipated leasing costs or unanticipated capital
expenditures. If any or all of these events were to occur, to the extent that
the working capital reserve would be insufficient to satisfy the cash
requirements of the Partnership, it is anticipated that additional funds would
be obtained through a reduction of cash distributions to Investors, bank loans,
short-term loans from the General Partner or its affiliates, or the sale or
financing of Partnership investments.

During the nine months ended September 30, 1998, cash from working capital
reserves in the aggregate amount of $16,303 was used for the payment of leasing
costs incurred at the Palms of Carrollwood Shopping Center ("Palms of
Carrollwood") property. The General Partner anticipates that the Partnership
will incur an aggregate of approximately $73,000 of additional leasing costs
during the remainder of 1998, substantially all of which would be incurred at
Palms of Carrollwood. The General Partner anticipates that the current balance
in the working capital reserve should be sufficient to pay such leasing costs.

During the nine months ended September 30, 1998, approximately $24,000 of cash
generated from the Partnership's operations was used to fund non-recurring
maintenance and repair expenses incurred at Palms of Carrollwood and Business
Center at Pureland properties. The General Partner anticipates that the
Partnership will incur additional non-recurring repair and maintenance expenses
of approximately $169,000 at its properties during the remainder of 1998. These
additional expenses will be funded from the operations of the Partnership's
properties and are not expected to have a significant impact on the
Partnership's liquidity.

Cash in the amount of $2,883,020, generated from the Partnership's operations,
was distributed to the General Partner, the John Hancock Limited Partner and the
Investors during the nine months ended September 30, 1998. These amounts were
distributed in accordance with the Partnership Agreement and were allocated as
follows:


                                                                       

Investors                                                          $2,535,991
John Hancock Limited Partner                                          202,879
General Partner                                                       144,150
                                                                   ----------
         Total                                                     $2,883,020
                                                                   ==========



The Partnership has incurred approximately $420,000 in legal expenses in
connection with the class action lawsuit (see Part II, Item 1 of this Report).
Of this amount, approximately $252,000 relates to the Partnership's own defense
and approximately $168,000 relates to indemnification of the General Partner and
its Affiliates for their defense. These expenses are funded from the operations
of the Partnership. At the present time, the General Partner cannot estimate the
aggregate amount of legal expenses and indemnification claims to be incurred and
their impact on the Partnership's future operations. Liquidity would, however,
be materially adversely affected by a significant increase in such legal
expenses and related indemnification costs. If such increases were to occur, to
the extent that cash from operations and the working capital reserve would be
insufficient to satisfy the cash requirements of the Partnership, it is
anticipated that additional funds would be obtained through a reduction of cash
distributions to Investors, bank loans, short-term loans from the General
Partner or its Affiliates, or the sale or financing of Partnership properties.





                                       14

   15
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


ITEM 2: MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS (CONTINUED)


LIQUIDITY AND CAPITAL RESOURCES (CONTINUED)

One of the anchor tenants at the Palms of Carrollwood vacated the property
during June 1995. In July 1995, the General Partner secured a new anchor tenant
to occupy this space under a lease commencing in November 1995. One current
tenant's lease at the property contains a clause that makes reference to the
situation in which the former anchor tenant ceases operations at the property.
As a result of this clause, the tenant reduced its rental payments by 25% during
November 1995. The Partnership brought an action against this tenant to obtain
collection of 100% of the amounts due under the lease agreement. The tenant
claimed that it had the right to pay the reduced rent for the remainder of the
lease term until November 2004. During the first quarter of 1998, this action
was heard in a Florida court. The court held in favor of the Partnership, ruling
that the tenant had only a limited period of time (approximately six months)
that it could pay the reduced rent. After that, the tenant must pay the full
amount of rent specified in the lease. A judgment and written ruling were issued
during the second quarter of 1998. The tenant has taken steps to appeal the
ruling. No assurances can be given that the Partnership will ultimately recover
amounts due under the lease pursuant to the ruling of the court.

At September 30, 1998, Palms of Carrollwood was 81% occupied. During the
remainder of 1998, no significant leases are scheduled to expire. The General
Partner will continue to offer competitive leasing packages in an effort to
improve the property's occupancy.

The Partnership's warehouse properties are presently 100% occupied. The
following table sets forth the names of the lessees at each of the Partnership's
warehouse properties and the earliest date on which the applicable lessee's
lease obligations may terminate.




              Property                             Lessee                   Lease Expiration
              --------                             ------                   ----------------
                                                                     

     Yokohama Tire Warehouse               Yokohama Tire Corp.              March 31, 2006
     Purina Mills Distribution Building    Purina Mills, Inc.               December 1, 1998
     Allmetal Distribution Building        Allmetal, Inc.                   August 31, 2008
     Stone Container Building              Stone Container Corp.            December 31, 2011
     Business Center at Pureland           Forbo Wallcoverings, Inc.        December 31, 1998
     Business Center at Pureland           National Paintball Supply,Inc.   May 31, 2001



During the first quarter of 1998, Purina Mills, Inc., ("PMI") the lessee at the
Purina Mills Distribution Building, notified the Partnership of its intention to
exercise its option to terminate the lease on December 1, 1998, in accordance
with the terms of its lease agreement. PMI will be required to pay a lease
termination fee in the approximate amount of $241,000. PMI had previously
vacated the property and secured a tenant to sublease the space. The General
Partner will attempt to secure a lease with the current subtenant as well as
seek a replacement tenant for the building.

One of the tenants at the Business Center at Pureland, National Polystyrene
Recycling Co., L.P., ("NPRC") ceased operations and vacated its space during the
fourth quarter of 1997. A replacement tenant was located to occupy this space
during the third quarter of 1998. NPRC's lease obligations were terminated as of
September 30, 1998 in consideration of NPRC paying a lease buyout fee of
approximately $230,000. The new tenant's lease obligations commence October 1,
1998 for a 32-month term. The other tenant at the Business Center at Pureland,
Forbo Wallcoverings, Inc. ("Forbo") has a lease that expires on December 31,
1998. Forbo has indicated that it does not intend to renew its lease upon its
expiration. Accordingly, the General Partner is seeking a replacement tenant for
this space.

The Quince Orchard Corporate Center is occupied by Boehringer Mannheim
Pharmaceuticals, Inc. under a ten-year lease which expires in February 2004. The
tenant has two options under the lease agreement, one, to terminate the lease at
the end of its seventy-sixth month of the lease, or June 2000, and, two, to
extend the term of the lease for an additional five-year period. During the
first quarter of 1998, Hoffman-LaRoche, Inc. received approval from the Federal
Trade Commission to acquire Boehringer Mannheim Pharmaceuticals, Inc. As a
result, Hoffman-LaRoche has informed the General Partner that it intends to
terminate operations at the Quince Orchard Corporate Center and to exercise its
right to terminate the lease in June 2000.




                                       15


   16
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


ITEM 2: MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS (CONTINUED)


LIQUIDITY AND CAPITAL RESOURCES (CONTINUED)

Real estate conditions in the Washington D.C. area for office space similar to
the Quince Orchard Corporate Center have improved recently. The supply of such
office space has been unable to keep pace with the demand, resulting in a slight
increase in market rents. Although this condition gives rise to new real estate
development in the area, the General Partner does not anticipate that this new
development will negatively impact the market and believes market conditions are
likely to remain favorable through 1998.

During the third quarter of 1997, Allmetal, Inc., the sole tenant at the
Allmetal Distribution Building, extended the term of its lease through August
2008. As a result of this lease extension and the current favorable conditions
of the Carrollton, Texas real estate market, the Allmetal Distribution Building
was listed for sale by the General Partner during June 1998. On November 11,
1998, the General Partner entered into a Purchase and Sale Agreement (the
"Allmetal Agreement") on behalf of the Partnership for the sale of the Allmetal
Distribution Building to a non-affiliated buyer for a gross sales price of
$2,300,000. The sale is subject to certain conditions which, if not satisfied
prior to the scheduled date of sale, may result in the termination of the
Allmetal Agreement. If this potential transaction does not result in the sale of
the property, then the General Partner will resume its efforts to locate another
buyer for the property.

During June 1998, the General Partner listed the Stone Container Building for
sale because of the long-term lease with the sole tenant at the property and
current favorable conditions in the Cincinnati real estate market. On October
22, 1998, the General Partner entered into a Purchase and Sale Agreement (the
"Stone Container Agreement") on behalf of the Partnership for the sale of the
Stone Container Building to a non-affiliated buyer for a gross sales price of
$2,775,000. The sale is subject to certain conditions which, if not satisfied
prior to the scheduled date of sale, may result in the termination of the Stone
Container Agreement. If this potential transaction does not result in the sale
of the property, then the General Partner will resume its efforts to locate
another buyer for the property.

The General Partner anticipates that the Partnership's warehouse properties and
Affiliated Joint Venture investment should, in the aggregate, provide the
Partnership with stable income performance during the remainder of 1998.

The General Partner evaluated the carrying value of each of the Partnership's
properties and its investment in the Affiliated Joint Venture as of December 31,
1997 by comparing such carrying value to the related property's future
undiscounted cash flows and the then most recent internal appraisal in order to
determine whether a permanent impairment in value existed. Based upon such
evaluations, the General Partner determined that no permanent impairment in
values existed and, therefore, no write-downs were recorded as of December 31,
1997.

The General Partner will continue to conduct property valuations, using internal
or independent appraisals, in order to determine whether a permanent impairment
in value exists on any of the Partnership's properties.

RESULTS OF OPERATIONS

Net income for the nine months ended September 30, 1998 was $2,224,147, as
compared to net income of $2,052,120 for the same period in 1997.

Average occupancy for the Partnership's investments was as follows:



                                                                            Nine Months 
                                                                         Ended September 30,
                                                                         1998          1997
                                                                         ----          ----
                                                                                 

      Palms of Carrollwood Shopping Center                                81%           79%
      Quince Orchard Corporate Center (Affiliated Joint Venture)         100%          100%
      Yokohama Tire Warehouse                                            100%          100%
      Purina Mills Distribution Building                                 100%          100%
      Allmetal Distribution Building                                     100%          100%
      Stone Container Building                                           100%          100%
      Business Center at Pureland                                        100%          100%





                                       16

   17
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)



ITEM 2: MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS (CONTINUED)


RESULTS OF OPERATIONS (CONTINUED)

Rental Income for the period ended September 30, 1998 increased by $246,043, or
9%, as compared to the same period during 1997 primarily due to the lease buyout
fee paid by one of the tenants at the Business Center at Pureland (described
above). Rental income at all of the Partnership's other properties was
consistent between periods.

Property operating expenses for the period ended September 30, 1998 increased by
$12,983, or 7%, as compared to the same period during 1997. This increase is
primarily due to certain non-recurring maintenance and repair expenses incurred
at the Palms of Carrollwood Shopping Center during the period ended September
30, 1998. Property operating expenses at all the Partnership's other properties
were consistent between periods.

General and administrative expenses for the period ended September 30, 1998
increased by $105,161 or 44%, primarily due to an increase in legal fees
incurred by the Partnership in connection with the class action complaint (see
Part II, Item 1 of this Report). Excluding such legal fees, general and
administrative expenses were consistent between periods

The General Partner believes that inflation has had no significant impact on the
Partnership's income from operations during the nine months ended September 30,
1998, and the General Partner anticipates that it will not have a significant
impact during the remainder of 1998.

CASH FLOW

The following table provides the calculations of Cash from Operations and
Distributable Cash from Operations, which are calculated in accordance with
Section 17 of the Partnership Agreement:



                                                                            Nine Months
                                                                        Ended September 30,
                                                                      1998               1997
                                                                   ----------         ----------
                                                                                       

     Net cash provided by operating activities (a)                 $3,575,793         $3,314,906
     Net change in operating assets and liabilities (a)              (335,017)          (193,986)
                                                                   ----------         ----------
     Net cash provided by operations (a)                            3,240,776          3,120,920
     Increase in working capital reserves                            (357,756)          (237,900)
                                                                   ----------         ----------
     Cash from operations (b)                                      (2,883,020)         2,883,020
     Decrease in working capital reserves                                  --                 --
                                                                   ----------         ----------
     Distributable cash from operations (b)                        $2,883,020         $2,883,020
                                                                   ==========         ==========

     Allocation to General Partner                                 $  144,151         $  144,151
     Allocation to John Hancock Limited Partner                       202,879            202,879
     Allocation to Investors                                        2,535,990          2,535,990
                                                                   ----------         ----------
                                                                   $2,883,020         $2,883,020
                                                                   ==========         ==========



    (a)  Net cash provided by operating activities, net change in operating
         assets and liabilities, and net cash provided by operations are as
         calculated in the Statements of Cash Flows included in Item 1 of this
         Report.

    (b)  As defined in the Partnership Agreement. Distributable Cash from
         Operations should not be considered as an alternative to net income
         (i.e. not an indicator of performance) or to reflect cash flows or
         availability of discretionary funds.

During the fourth quarter of 1998, the Partnership will make a cash distribution
in the amount of $961,007 to the General Partner and Limited Partners. This
amount is allocated 5% to the General Partner and 95% to the Limited Partners,
in accordance with the Partnership Agreement. Of the amount to be distributed to
the Limited Partners, the Investors will receive $845,330 and the John Hancock
Limited Partner will receive $67,626. Such amounts represent a 7% annualized
return on Limited Partners' Invested Capital.

The source of future cash distributions is dependent upon cash generated by the
Partnership's properties and the use of working capital reserves. The General
Partner currently anticipates that the Partnership's Distributable Cash from
Operations during the fourth quarter of 1998 will be comparable to that
generated during the first three quarters of 1998.



                                       17


   18
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                           PART II: OTHER INFORMATION


ITEM 1.   LEGAL PROCEEDINGS

          In February 1996, a putative class action complaint was filed in the
          Superior Court in Essex County, New Jersey by a single investor in a
          limited partnership affiliated with the Partnership. The complaint
          named as defendants the Partnership, the General Partner, certain
          other affiliates of the General Partner, and certain unnamed officers,
          directors, employees and agents of the named defendants.

          The plaintiff sought unspecified damages stemming from alleged
          misrepresentations and omissions in the marketing and offering
          materials associated with the Partnership and two limited partnerships
          affiliated with the Partnership. The complaint alleged, among other
          things, that the marketing materials for the Partnership and the
          affiliated limited partnerships did not contain adequate risk
          disclosures.

          On March 18, 1997, the court certified a class of investors who were
          original purchasers in the Partnership. The certification order should
          not be construed as suggesting that any member of the class is
          entitled to recover, or will recover, any amount in the action.

          The General Partner believes the allegations are totally without merit
          and intends to vigorously contest the action.

          There are no other material pending legal proceedings, other than
          ordinary routine litigation incidental to the business of the
          Partnership, to which the Partnership is a party or to which any of
          its properties is subject.

ITEM 2.   CHANGES IN SECURITIES

          There were no changes in securities during the third quarter of 1998.

ITEM 3.   DEFAULTS UPON SENIOR SECURITIES

          There were no defaults upon senior securities during the third quarter
          of 1998.

ITEM 4.   SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

          There were no matters submitted to a vote of security holders of the
          Partnership during the third quarter of 1998.

ITEM 5.   OTHER INFORMATION

ITEM 6.   EXHIBITS AND REPORTS ON FORM 8-K

          (a)  Exhibit 27 - Financial Data Schedule.

          (b)  There were no Reports on Form 8-K filed during the third quarter
               of 1998.





                                       18

   19
             JOHN HANCOCK REALTY INCOME FUND-III LIMITED PARTNERSHIP
                      (A MASSACHUSETTS LIMITED PARTNERSHIP)


                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Report to be signed on its behalf by the
undersigned, thereunto duly authorized, on the 13th day of November, 1998.




                                   John Hancock Realty Income Fund-III
                                   Limited Partnership


                                   By: John Hancock Realty Equities, Inc.,
                                       General Partner



                                        By: /s/ William M. Fitzgerald
                                            -----------------------------------
                                            William M. Fitzgerald, President



                                        By: /s/ Richard E. Frank
                                            -----------------------------------
                                            Richard E. Frank, Treasurer
                                            (Chief Accounting Officer)








                                       19