D.C. Mun. Regs. tit. 11, r. 11-I556
Current through Register Vol. 71, No. 50, December 13, 2024
The maximum permitted building height, not including the penthouse or rooftop structure, in the D-6 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 on a lot in the D-6 zone fronting on Massachusetts Avenue, N.W. shall conform to the height requirements for the Massachusetts Avenue Corridor and Mount Vernon Square Sub-Area in Subtitle I § 610.
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-I556