603.1 In the MU-10/FT 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 § 603.1: MAXIMUM PERMITTED PENTHOUSE AND ROOFTOP STRUCTURE HEIGHT AND NUMBER OF STORIES

Zones	Maximum Height (ft.)	Maximum Number of Stories
MU-10/FT	A penthouse or rooftop structure shall be included within the maximum permitted building height	1

SOURCE: Final Rulemaking published at 63 DCR 2447, 2944 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 68 DCR 013834 (December 24, 2021); as amended by Final Rulemaking published at 70 DCR 011297 (August 25, 2023).