The maximum permitted lot occupancy in the SEFC-1 zones shall be one hundred percent (100%) for non-residential uses and seventy-five percent (75%) for residential uses.
A building occupied by both residential and non-residential preferred uses provided in accordance with Subtitle K § 206.3 shall be permitted one hundred percent (100%) lot occupancy for the ground and second stories.
No public recreation and community center shall occupy more than twenty percent (20%) of the lot upon which it is located; except that it may occupy up to forty percent (40%) if approved by the Zoning Commission, provided that the agency shows that the increase is consistent with the preservation of open space.
D.C. Mun. Regs. tit. 11, r. 11-K204