205. PENTHOUSE AND ROOTOP STRUCTURE

205 PENTHOUSE AND ROOTOP STRUCTURE 205.1 In any of the MU-1 through MU-15 zones, the maximum permitted height of a penthouse or rooftop structure, except as limited by Subtitle C § 1501 on the roof of a single household dwelling or flat, shall be as set forth in the following table: TABLE G § 205.1: MAXIMUM PENTHOUSE AND ROOFTOP STRUCTURE HEIGHT AND NUMBER OF STORIES Zones Maximum Height Maximum Number of Stories MU-1 12 ft., except 18 ft. 6 in. for penthouse mechanical space 1; Second story permitted for penthouse mechanical space MU-2 20 ft. 1 plus mezzanine; Second story permitted for penthouse mechanical space MU-3A MU-3B MU-4 MU-11 MU-12 12 ft., except 15 ft. for penthouse mechanical space 1; Second story permitted for penthouse mechanical space MU-5A MU-7A MU-7B MU-13 12 ft., except 18 ft. 6 in. for penthouse mechanical space 1; Second story permitted for penthouse mechanical space MU-5B MU-8A MU-8B 20 ft. 1; Second story permitted for penthouse mechanical space MU-6A MU-6B MU-9A MU-9B MU-10 MU-14 MU-15 20 ft. 1 plus mezzanine; Second story permitted for penthouse mechanical space 205.2 Notwithstanding Subtitle G § 205.1, in any of the MU-11 zones, a penthouse or rooftop structure less than ten feet (10 ft.) in height above a roof or parapet wall of a structure on Kingman Island shall not be subject to the requirements of Subtitle C, Chapter 15, if the top of the penthouse or rooftop structure is below the maximum building height prescribed for the MU-11 zone. SOURCE: Final Rulemaking published at 70 DCR 011297 (August 25, 2023). District of Columbia Municipal Regulations Zoning Regulations of 2016: Mixed-Use (MU) Zones 11-G DCMR § 205