Subsequent Events	12 Months Ended
Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	21. SUBSEQUENT EVENTS On February 12, 2019, the Company held a special meeting of stockholders (the “2019 Special Meeting”), at which its stockholders approved and adopted the Comstock Holding Companies, Inc. 2019 Omnibus Incentive Plan (the “2019 Plan”). The Company’s board of directors previously approved the 2019 Plan on December 12, 2018, subject to stockholder approval. At the 2019 Special Meeting, the Company’s stockholders approved an amendment to the Company’s Amended and Restated Certificate of Incorporation to increase the number of authorized shares of Class A common stock from 11,038,071 to 59,779,750 and a corresponding increase to the number of authorized shares of all classes of capital stock from 31,428,571 to 80,000,000 (the “Amendment”). The Amendment became effective upon filing with the Secretary of State of the State of Delaware on February 15, 2019 (the “Certificate of Amendment”). Also on February 15, 2019 the Company filed a Certificate of Amendment of the Certificate of Designation of Series C Non-Convertible Preferred Stock of Comstock Holding Companies, Inc. (the “Series C Certificate of Amendment”) with the Secretary of the State of Delaware. The Series C Certificate of Amendment amended the Certificate of Designation to increase the number of shares of Series C Preferred Stock from 3,000,000 to 4,500,000. On March 14, 2019, the Company paid in full a loan related to The Woods at Spring Ridge project. The loan had a maturity date of March 15, 2019. As of December 31, 2018, the Company had $1.8 million in outstanding borrowings under this loan.

Subsequent Events

12 Months Ended

Dec. 31, 2018

21. SUBSEQUENT EVENTS

On February 12, 2019, the Company held a special meeting of stockholders (the “2019 Special Meeting”), at which its stockholders approved and adopted the Comstock Holding Companies, Inc. 2019 Omnibus Incentive Plan (the “2019 Plan”).

The Company’s board of directors previously approved the 2019 Plan on December 12, 2018, subject to stockholder approval. At the 2019 Special Meeting, the Company’s stockholders approved an amendment to the Company’s Amended and Restated Certificate of Incorporation to increase the number of authorized shares of Class A common stock from 11,038,071 to 59,779,750 and a corresponding increase to the number of authorized shares of all classes of capital stock from 31,428,571 to 80,000,000 (the “Amendment”). The Amendment became effective upon filing with the Secretary of State of the State of Delaware on February 15, 2019 (the “Certificate of Amendment”). Also on February 15, 2019 the Company filed a Certificate of Amendment of the Certificate of Designation of Series C Non-Convertible Preferred Stock of Comstock Holding Companies, Inc. (the “Series C Certificate of Amendment”) with the Secretary of the State of Delaware. The Series C Certificate of Amendment amended the Certificate of Designation to increase the number of shares of Series C Preferred Stock from 3,000,000 to 4,500,000.

On March 14, 2019, the Company paid in full a loan related to The Woods at Spring Ridge project. The loan had a maturity date of March 15, 2019. As of December 31, 2018, the Company had $1.8 million in outstanding borrowings under this loan.