2809 ROOF STRUCTURES (HE)

2809.1 The provisions of § 411 shall apply to penthouses in the HE Zone District.

2809.2 The height of a rooftop penthouse as measured from the surface of the roof upon which the penthouse is located shall not exceed that given in the following table:

ZONE DISTRICT	MAXIMUM PENTHOUSE HEIGHT	MAXIMUM PENTHOUSE STORIES
HE-1	12 ft. except 15 ft. for penthouse mechanical space	1; second story permitted for penthouse mechanical space
HE-2	20 ft.	1; second story permitted for penthouse mechanical space
HE-3, HE-4	20 ft.	1 plus mezzanine; second story permitted penthouse mechanical space

SOURCE: Final Rulemaking published at 56 DCR 6181 (August 7, 2009); as corrected by Errata Notice published at 58 DCR 4314, 4316 (May 20, 2011); as amended by Final Rulemaking published at 63 DCR 390 (January 8, 2016).