v2.4.0.6
Document And Entity Information
3 Months Ended
Mar. 31, 2012
May 10, 2012
Class A [Member]
May 11, 2012
Class B [Member]
Document type 10-Q    
Amendment Flag false    
Document Period End Date Mar. 31, 2012    
Document Fiscal Period Focus Q1    
Document Fiscal Year Focus 2012    
Entity Registrant Name Comstock Homebuilding Companies, Inc.    
Entity Central Index Key 0001299969    
Current Fiscal Year End Date --12-31    
Entity Filer Category Smaller Reporting Company    
Entity Common Stock, Shares Outstanding   17,627,822 2,733,500