Organization	12 Months Ended
Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	1. ORGANIZATION Comstock Holding Companies, Inc., incorporated in 2004 as a Delaware corporation, is a multi-faceted real estate development and services company primarily focused in the mid-Atlantic region of the United States. In 2018, the Company has changed its focus to commercial development, asset management, and provision of complementary real estate related services, transitioning from its primary reliance upon revenue generated by production-oriented, for-sale homebuilding. To accomplish the transition from homebuilding to the new lines of business, the Company will operate through two real estate focused platforms – CDS Asset Management, LC (“CAM”) and Comstock Real Estate Services, LC (“CRES”). References in this Annual Report on Form 10-K to “Comstock,” “Company,” “we,” “our” and “us” refer to Comstock Holding Companies, Inc. together in each case with our subsidiaries and any predecessor entities unless the context suggests otherwise. The Company’s Class A common stock is traded on the Nasdaq Capital Market (“NASDAQ”) under the symbol “CHCI”. *Liquidity Developments* We require capital to operate, to post deposits on new potential acquisitions, to purchase and develop land, to construct homes, to fund related carrying costs and overhead and to fund various advertising and marketing programs to generate sales. These expenditures include payroll, community engineering, entitlement, architecture, advertising, utilities and interest as well as the construction costs of our homes. Our sources of capital have historically included, private equity and debt placements (which has included significant participation from Company insiders), funds derived from various secured and unsecured borrowings to finance acquisition, development and construction on acquired land, cash flow from operations, which includes the sale and delivery of constructed homes and finished and raw building lots. The Company is involved in ongoing discussions with lenders and equity sources in order to obtain additional growth capital to fund various new business opportunities. See Note 10 for more details on our credit facilities and Note 15 for details on private placement offerings in 2017 and 2016. As of December 31, 2017, $16.0 million of the Company’s secured project related notes were set to mature at various periods through the end of 2018. As of April 20, 2018, the Company has successfully extended or repaid all obligations with Lenders through April 20, 2018, as more fully described in Note 10 and Note 22, and we are actively engaging our lenders seeking long term extensions and modifications to the loans where necessary. These debt instruments impose certain restrictions on our operations, including speculative unit construction limitations, curtailment obligations and financial covenant compliance. If we fail to comply with any of these restrictions, an event of default could occur. Additionally, events of default could occur if we fail to make required debt service payments or if we fail to come to agreement on an extension on a certain facility prior to a given loan’s maturity date. Any event of default would likely render the obligations under these instruments due and payable as of that event. Any such event of default would allow certain of our lenders to exercise cross default provisions in our loan agreements with them, such that if we default on an obligation, all debt with that particular institution could be called into default. At December 31, 2017, $14.9 million of our notes payable to affiliates were set to mature prior to the end of 2018. These funds were primarily obtained from entities wholly owned by our Chief Executive Officer, who has unilateral ability to extend the maturity dates beyond 2018 as needed. The current performance of our projects has met all required servicing obligations required by the facilities. We are anticipating that with successful resolution of the debt extension discussions with our lenders, the recently completed capital raises from our private placements, current available cash on hand, and additional cash from settlement proceeds at existing and under development communities, the Company will have sufficient financial resources to sustain its operations through the next 12 months, though no assurances can be made that the Company will be successful in its efforts. Refer to Note 10 for further discussion regarding extensions and Note 22 for other subsequent events impacting our credit facilities.

1. ORGANIZATION

Comstock Holding Companies, Inc., incorporated in 2004 as a Delaware corporation, is a multi-faceted real estate development and services company primarily focused in the mid-Atlantic region of the United States. In 2018, the Company has changed its focus to commercial development, asset management, and provision of complementary real estate related services, transitioning from its primary reliance upon revenue generated by production-oriented, for-sale homebuilding. To accomplish the transition from homebuilding to the new lines of business, the Company will operate through two real estate focused platforms – CDS Asset Management, LC (“CAM”) and Comstock Real Estate Services, LC (“CRES”). References in this Annual Report on Form 10-K to “Comstock,” “Company,” “we,” “our” and “us” refer to Comstock Holding Companies, Inc. together in each case with our subsidiaries and any predecessor entities unless the context suggests otherwise.

The Company’s Class A common stock is traded on the Nasdaq Capital Market (“NASDAQ”) under the symbol “CHCI”.

Liquidity Developments

We require capital to operate, to post deposits on new potential acquisitions, to purchase and develop land, to construct homes, to fund related carrying costs and overhead and to fund various advertising and marketing programs to generate sales. These expenditures include payroll, community engineering, entitlement, architecture, advertising, utilities and interest as well as the construction costs of our homes. Our sources of capital have historically included, private equity and debt placements (which has included significant participation from Company insiders), funds derived from various secured and unsecured borrowings to finance acquisition, development and construction on acquired land, cash flow from operations, which includes the sale and delivery of constructed homes and finished and raw building lots. The Company is involved in ongoing discussions with lenders and equity sources in order to obtain additional growth capital to fund various new business opportunities. See Note 10 for more details on our credit facilities and Note 15 for details on private placement offerings in 2017 and 2016.

As of December 31, 2017, $16.0 million of the Company’s secured project related notes were set to mature at various periods through the end of 2018. As of April 20, 2018, the Company has successfully extended or repaid all obligations with Lenders through April 20, 2018, as more fully described in Note 10 and Note 22, and we are actively engaging our lenders seeking long term extensions and modifications to the loans where necessary. These debt instruments impose certain restrictions on our operations, including speculative unit construction limitations, curtailment obligations and financial covenant compliance. If we fail to comply with any of these restrictions, an event of default could occur. Additionally, events of default could occur if we fail to make required debt service payments or if we fail to come to agreement on an extension on a certain facility prior to a given loan’s maturity date. Any event of default would likely render the obligations under these instruments due and payable as of that event. Any such event of default would allow certain of our lenders to exercise cross default provisions in our loan agreements with them, such that if we default on an obligation, all debt with that particular institution could be called into default.

At December 31, 2017, $14.9 million of our notes payable to affiliates were set to mature prior to the end of 2018. These funds were primarily obtained from entities wholly owned by our Chief Executive Officer, who has unilateral ability to extend the maturity dates beyond 2018 as needed. The current performance of our projects has met all required servicing obligations required by the facilities. We are anticipating that with successful resolution of the debt extension discussions with our lenders, the recently completed capital raises from our private placements, current available cash on hand, and additional cash from settlement proceeds at existing and under development communities, the Company will have sufficient financial resources to sustain its operations through the next 12 months, though no assurances can be made that the Company will be successful in its efforts. Refer to Note 10 for further discussion regarding extensions and Note 22 for other subsequent events impacting our credit facilities.