UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended March 31,June 30, 2011

OR

Commission File No. 1-8951

M.D.C. HOLDINGS, INC.

(Exact name of Registrant as specified in its charter)

(303) 773-1100

(Registrant’s telephone number, including area code)

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  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).  Yes  x  No  ¨

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, non-accelerated filer, or a smaller reporting company. See definition of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes  ¨  No  x

As of AprilJune 30, 2011, 47,296,72047,530,000 shares of M.D.C. Holdings, Inc. common stock were outstanding.

M.D.C. HOLDINGS, INC. AND SUBSIDIARIES

FORM 10-Q

FOR THE QUARTER ENDED MARCH 31,JUNE 30, 2011

INDEX

M.D.C. HOLDINGS, INC.

Consolidated Balance Sheets

(In thousands, except share and per share amounts)

(Unaudited)

The accompanying Notes are an integral part of these Unaudited Consolidated Financial Statements.

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M.D.C. HOLDINGS, INC.

Consolidated Statements of Operations

(In thousands, except per share amounts)

(Unaudited)

The accompanying Notes are an integral part of these Unaudited Consolidated Financial Statements.

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M.D.C. HOLDINGS, INC.

Consolidated Statements of Cash Flows

(In thousands)

(Unaudited)

The accompanying Notes are an integral part of these Unaudited Consolidated Financial Statements.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements

The Unaudited Consolidated Financial Statements of M.D.C. Holdings, Inc. (“MDC” or the “Company,” which refers to M.D.C. Holdings, Inc. and its subsidiaries) have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, they do not include all information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. These statements reflect all normal and recurring adjustments which, in the opinion of management, are necessary to present fairly the financial position, results of operations and cash flows of MDC at March 31,June 30, 2011 and for all periods presented. These statements should be read in conjunction with MDC’s Consolidated Financial Statements and Notes thereto included in MDC’s Annual Report on Form 10-K for the year ended December 31, 2010, filed with the SEC on February 10,11, 2011.

The Consolidated Statements of Operations for the three and six months ended March 31,June 30, 2011 and Consolidated Statements of Cash Flows for the threesix months ended March 31,June 30, 2011 are not necessarily indicative of the results to be expected for the full year. Refer to the economic conditions described under the caption “Risk Factors” in Part II, Item 1A of this Quarterly Report on Form 10-Q and “Risk Factors Relating to our Business” in Item 1A of the Company’s December 31, 2010 Annual Report on Form 10-K.

Accounting Standards Codification (“ASC”) ASC 820 “Fair Value Measurements and Disclosures” (“ASC 820”) defines fair value, establishes guidelines for measuring fair value and expands disclosures regarding fair value measurements. ASC 820 establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets; Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable; and Level 3, defined as unobservable inputs for which little or no market data exists, therefore requiring an entity to develop its own assumptions.

The following methods and assumptions were used to estimate the fair value of each class of financial instruments.

Cash and Cash Equivalents. For cash and cash equivalents, the fair value approximates carrying value.

Marketable Securities. The Company’s marketable securities consist of both held-to-maturity and available-for-sale securities. The Company’s held-to-maturity marketable securities consist of both fixed rate and floating rate interest earning securities, primarily: (1) debt securities, which may include, among others, United States government and government agency debt and corporate debt; (2) holdings in mutual fund equity securities and (2)(3) deposit securities, which may include, among others, certificates of deposit and time deposits. For those debtAs of June 30, 2011 all of the Company’s marketable securities thatare treated as available-for-sale investments and, as such, the Company has bothrecorded all of its marketable securities at fair value with changes in fair value being recorded as a component of accumulated other comprehensive income during the abilitythree and six months ended June 30, 2011. As of December 31, 2010, the Company classified certain marketable securities as held-to-maturity as it had the intent and ability to hold its held-to-maturity investments to maturity at the time of their purchase. In July 2011, the Company sold $100 million of held-to-maturity marketable securities prior to their maturity dates,and, as a result, the Company classifies suchhas re-classified debt securities which were previously accounted for as held-to-maturity. The Company’s held-to-maturity debt securities are reported at amortized cost in the Consolidated Balance Sheets.as available-for-sale as of June 30, 2011.

The following table sets forth the Company’s carryingamortized cost and fair values of its held-to-maturity marketable securities, by both security type and maturity dateall of which were re-classified from held-to-maturity to available-for-sale (in thousands). The fair values of the Company’s marketable securities are based upon Level 1 and Level 2 fair value inputs.

Included in the Company’s March 31, 2011 held-to-maturity investment balances are $482.9 million of debt securities that were in a gross unrealized gain position of $1.4 million.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)

For certain debt securities, primarily corporate debt that the Company does not have the intent to hold until maturity, the Company classifies such debt securities as available-for-sale. The Company’s available-for-sale securities also include holdings in a fund that invests predominantly in fixed income securities. The Company records all of its available-for-sale marketable securities at fair value with changes in fair value being recorded as a component of accumulated other comprehensive income in the Consolidated Balance Sheets.

The following table sets forth the amortized cost and estimated fair value of the Company’s other available-for-sale marketable securities (in thousands).

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

Mortgage Loans Held-for-Sale, Net. As of March 31,June 30, 2011, the primary components of the Company’s mortgage loans held-for-sale that are measured at fair value on a recurring basis are: (1) mortgage loans held-for-sale under commitments to sell; and (2) mortgage loans held-for-sale not under commitments to sell. At March 31,June 30, 2011 and December 31, 2010, the Company had $23.6$30.3 million and $56.9 million, respectively, of mortgage loans held-for-sale under commitments to sell for which fair value was based upon a Level 2 input being the quoted market prices for those mortgage loans. At March 31,June 30, 2011 and December 31, 2010, the Company had $14.1$8.9 million and $8.2 million, respectively, of mortgage loans held-for-sale that were not under commitments to sell and, as such, their fair value was based upon Level 2 fair value inputs, primarily estimated market price received from an outside party.

Inventories. The Company records its homebuilding inventory (housing completed or under construction and land and land under development) at fair value only when the undiscounted future cash flow of a subdivision is less than its carrying value. The Company determines the estimated fair value of each subdivision byeither by: (1) calculating the present value of the estimated future cash flows at discount rates that are commensurate with the risk of the subdivision under evaluation.evaluation; or (2) assessing what the market value of the land is in its current condition by considering the estimated price a willing buyer would pay for the land (other than in a forced liquidation), and recent land purchase transactions that the Company believes are indicators of fair value. These estimates are dependent on specific market or sub-market conditions for each subdivision. Local market-specific conditions that may impact these estimates for a subdivision include, among other things: (1) forecasted base selling prices and home sales incentives; (2) estimated land development costs and home cost of construction; (3) the current sales pace for active subdivisions; (4) changes by management in the sales strategy of a given subdivision; and (5) the level of competition within a market or sub-market, including publicly available home sales prices and home sales incentives offered by our competitors. The estimated fair values of impaired subdivisions are based upon Level 3 cash flow inputs. The fair value of the Company’s asset impairments were not material during the three months ended March 31, 2011.inventory that was impaired at June 30, 2011 is as follows (in thousands).

Related Party Assets. The Company’s related party assets are debt security bonds that it acquired from a quasi-municipal corporation in the state of Colorado. The Company has estimated the fair value of the related party assets based upon discounted cash flows as the Company does not believe there is a readily available market for such assets. The Company used a 15% discount rate in determining the present value of the estimated future cash flows from the bonds. The estimated cash flows from the bonds are ultimately based upon the Company’s estimated cash flows associated with the building, selling and closing of homes in one of its Colorado subdivisions. The estimated fair values of these assets are based upon Level 3 cash flow inputs. Based upon this evaluation, the estimated fair value of the related party assets approximates its carrying value.

Mortgage Repurchase Facility. The Company’s Mortgage Repurchase Facility (as defined below) is at floating rates or at fixed rates that approximate current market rates and have relatively short-term maturities. The fair value approximates carrying value.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)(Continued)

Senior Notes. The following table states the estimated fair values of the Company’s senior notes (in thousands).

As further described in Note 16, in July 2011 the following table areCompany extinguished a combined $237.0 million of its senior notes due in 2012 and 2013. The estimated fair value of the 7% Senior Notes due 2012 and 5  ¹/2% Senior Notes due 2013 is based upon Level 1 fair value inputs determined using the price the Company paid to acquire the senior notes. The estimated fair value of the remaining senior notes is based on Level 2 fair value inputs, including market prices of bonds in the homebuilding sector (in thousands).sector.

The Company’s held-for-development inventory is included as a component of housing completed or under construction and land and land under development in the Consolidated Balance Sheets.

The Company evaluates its held-for-development inventory for impairment at each quarter end. The Company did not have any impairments of its homebuilding inventory during the three and six months ended June 20, 2010. The following table sets forth, by reportable segment, the asset impairments recorded during the three and six months ended June 30, 2011 (in thousands).

The Company recorded $9.1 million and $9.4 million of asset impairments during the three and six months ended June 30, 2011 resulting from a decline in the market value of land and homes primarily in our California, Nevada and Utah markets.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

The Company utilizes certain derivative instruments in the normal course of business, which primarily include commitments to originate mortgage loans (interest rate lock commitments or locked pipeline) and forward sales of mortgage-backed securities commitments, both of which typically are short-term in nature. Forward sales securities commitments and private investor sales commitments are utilized to hedge changes in fair value of mortgage loan inventory and commitments to originate mortgage loans. At March 31,June 30, 2011, the Company had $97.7$130.0 million in interest rate lock commitments and $84.0$94.5 million in forward sales of mortgage-backed securities.

The Company records its mortgage loans held-for-sale at fair value to achieve matching of the changes in the fair value of its derivative instruments with the changes in fair values of the loans it is hedging, without having to designate its derivatives as hedging instruments. For forward sales commitments, as well as commitments to originate mortgage loans that are still outstanding at the end of a reporting period, the Company records the fair value of the derivatives in other revenue in the Consolidated Statements of Operations with an offset to either prepaid and other assets or accrued liabilities in the Consolidated Balance Sheets, depending on the nature of the change. The changes in fair value of the Company’s derivatives were not material during the three and six months ended March 31,June 30, 2011 and 2010.

The following table sets for information relating to prepaid expenses and other assets, net (in thousands).

6

M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)

The following table sets forth information relating to accrued liabilities (in thousands).

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

For purposes of calculating earnings (loss) per share (“EPS”), aA company that has participating security holders (for example, unvested restricted stock that has nonforfeitable dividend rights) is required to utilize the two-class method for purposes of calculating earnings (loss) per share.share (“EPS”). The two-class method is an allocation of earnings/(loss) between the holders of common stock and a company’s participating security holders. Under the two-class method, earnings/(loss) for the reporting period are allocated between common shareholders and other security holders, based on their respective rights to receive distributed earnings (i.e. dividends) and undistributed earnings (i.e. net income or loss). Currently, the Company has one class of security and has participating security holders consisting of shareholders of unvested restricted stock. The basic and diluted EPS calculations are shown below (in thousands, except per share amounts).

Diluted EPS includes the dilutive effect of common stock equivalents and is computed using the weighted-average number of common stock and common stock equivalents outstanding during the reporting period. Common stock equivalents include stock options and unvested restricted stock. Diluted EPS for the three and six months ending March 31,June 30, 2011 and 2010 excluded common stock equivalents because the effect of their inclusion would be anti-dilutive, or would decrease the reported loss per share. Using the treasury stock method, the weighted-average common stock equivalents excluded from diluted EPS were 0.8 million shares and 0.50.4 million shares during the three and six months ended March 31,June 30, 2011 and 2010, respectively.

7

M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)

The Company capitalizes interest on its senior notes associated with its qualifying assets, which includes land and land under development that is actively being developed and housing completed orhomes under construction through the completion of construction of a home.construction. When construction of a home is complete, such home is no longer considered to be a qualifying asset and interest is no longer capitalized on that home. The Company expensed $8.7$7.4 million and $10.3$9.4 million of interest that wasprimarily associated with interest incurred on its senior notes during the three months ended March 31,June 30, 2011 and 2010, respectively, and $16.1 million and $19.8 million during the six months ended June 30, 2011 and 2010, respectively, that could not be capitalized.

Interest activity is shown below (in thousands).

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

The Company records expenses and warranty reserves for general and structural warranty claims, as well as reserves for known, unusual warranty-related expenditures. The establishment of warranty reserves is primarily based on an actuarial study that includes known facts and interpretations of circumstances, including, among other things, the Company’s trends in historical warranty payment levels and warranty payments for claims not considered to be normal and recurring. Warranty payments incurred for an individual house may differ from the related reserve established for the home at the time it was closed. The actual disbursements for warranty claims are evaluated in the aggregate to determine if an adjustment to the historical warranty reserve should be recorded.

The following table summarizes the warranty reserve activity for the three and six months ended March 31,June 30, 2011 and 2010 (in thousands).

The favorable warranty adjustments that were recorded as a reduction to home cost of sales in the Consolidated Statements of Operations during the three and six months ended March 31,June 30, 2011 and 2010 were primarily the result of a continued favorable trend in the amount of warranty payments incurred on previously closed homes.

8

M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)

The Company records expenses and liabilities for losses and loss adjustment expenses for claims associated with: (1) insurance policies and re-insurance agreements issued by StarAmerican Insurance Ltd. (“StarAmerican”) and Allegiant;Allegiant Insurance Company, Inc., A Risk Retention Group (“Allegiant”); (2) self-insurance, including workers compensation; and (3) deductible amounts under the Company’s insurance policies. The establishment of the provisions for outstanding losses and loss adjustment expenses is based on actuarial studies that include known facts and interpretations of circumstances, including the Company’s experience with similar cases and historical trends involving claim payment patterns, pending levels of unpaid claims, product mix or concentration, claim severity, frequency patterns such as those caused by natural disasters, fires, or accidents, depending on the business conducted, and changing regulatory and legal environments.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

The following table summarizes the insurance reserve activity for the three and six months ended March 31,June 30, 2011 and 2010 (in thousands).

The Company’s operating segments are defined as a component of an enterprise for which discrete financial information is available and is reviewed regularly by the chief operating decision-maker, or decision-making group, to evaluate performance and make operating decisions. The Company has identified its chief operating decision-makers (“CODMs”) as two key executives—the Chief Executive Officer and the Chief Operating Officer.

The Company has identified each homebuilding subdivision as an operating segment as each homebuilding subdivision engages in business activities from which it earns revenue, primarily from the sale of single-family detached homes, generally to first-time and first-time move-up homebuyers. Subdivisions in the reportable segments noted below have been aggregated because they are similar in the following regards: (1) economic characteristics; (2) housing products; (3) class of homebuyer; (4) regulatory environments; and (5) methods used to construct and sell homes. The Company’s homebuilding reportable segments are as follows:

The Company’s Financial Services and Other reportable segment consists of the operations of the following operating segments: (1) HomeAmerican Mortgage Corporation (“HomeAmerican”); (2) Allegiant; (3) StarAmerican; (4) American Home Insurance Agency, Inc.; and (5) American Home Title and Escrow Company. These operating segments have been aggregated into one reportable segment because they do not individually exceed 10 percent of: (1) consolidated revenue; (2) the greater of (A) the combined reported profit of all operating segments that did not report a loss or (B) the positive value of the combined reported loss of all operating segments that reported losses; or (3) consolidated assets. The Company’s Corporate reportable segment incurs general and administrative expenses that are not identifiable specifically to another operating segment, earns interest income on its cash, cash equivalents and marketable securities, and incurs interest expense on its senior notes.

9

M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)

The following table summarizes revenue for each of the Company’s six reportable segments (in thousands). Inter-company adjustments noted in the revenue table below relate to Mortgage Loan Originationmortgage loan origination fees paid by the Company’s homebuilding subsidiaries to HomeAmerican on behalf of homebuyers.

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M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (Continued)

The following table summarizes (loss) income before income taxes for each of the Company’s six reportable segments (in thousands). Inter-company supervisory fees (“Supervisory Fees”), which are included in (loss) income before income taxes for each reportable segment in the table below, are charged by the Company’s Corporate segment to the homebuilding segments and the Financial Services and Other segment. Supervisory Fees represent costs incurred by the Company’s Corporate segment associated with certain resources that support the Company’s other reportable segments. Transfers, if any, between operating segments are recorded at cost.

10

M.D.C. HOLDINGS, INC.

Notes to Unaudited Consolidated Financial Statements (continued)