For the purposes of applying general zoning requirements of this title:
In the WR zone, the point chosen for measurement of height shall conform to the other provisions of this title, except that the point may be on either a public or private street.
A penthouse constructed in accordance with the provisions of § 411 may be erected to a height in excess of that permitted, but shall not exceed the height, as measured from the surface of the roof upon which the penthouse sits, in the following table:
ZONE DISTRICT | MAXIMUM PENTHOUSE HEIGHT | MAXIMUM PENTHOUSE STORIES |
WR-1, WR-6 | Pursuant to § 411.5 | Pursuant to § 411.5 |
WR-4, WR-5, WR-7 | 12 ft. except 15 ft. for penthouse mechanical space | 1; second story permitted for penthouse mechanical space |
WR-8 | 12 ft., except 18 ft. 6 in. for penthouse mechanical space | 1; second story permitted for penthouse mechanical space |
WR-3 | 20 ft. | 1; second story permitted for penthouse mechanical space |
WR-2 | 20 ft. | 1 plus mezzanine; second story permitted for penthouse mechanical space |
D.C. Mun. Regs. tit. 11, r. 11-3510