The maximum permitted building height, not including the penthouse or rooftop structure, in the D-6-R zone shall be as follows:
Street Right of Way Width | Maximum Permitted Building Height, Not Including Penthouse |
Greater than or equal to 110 ft. | 130 feet |
Less than one 110 ft. but greater than or equal to 100 ft. | 120 feet |
Less than 100 ft. but greater than or equal to 90 ft. | 110 feet |
Less than 90 ft. | No taller than the width of the street right of way, plus 20 feet |
A building in the D-6-R zone that fronts on Pennsylvania Avenue, N.W. between 4th and 9th Streets, N.W. shall also be subject to the height regulations in Subtitle I § 608.9 governing the Pennsylvania Avenue Sub-Area.
The maximum permitted height of a penthouse or rooftop structure shall be twenty feet (20 ft.). The maximum permitted number of stories for penthouse habitable space shall be one (1) plus a mezzanine, except a second story shall be permitted for penthouse mechanical space.
D.C. Mun. Regs. tit. 11, r. 11-I563