570.1 The maximum permitted building height, not including the penthouse or rooftop structure, in the D-7 zone on a lot fronting on Pennsylvania Avenue, N.W. between 10^th and 15^th Streets, N.W. shall be one hundred sixty feet (160 ft.), subject to the Pennsylvania Avenue Sub-Area regulations in Subtitle I § 608.

570.2 The maximum permitted building height, not including the penthouse or rooftop structure, in the D-7 zone shall be one hundred-thirty feet (130 ft.) on a lot fronting on Pennsylvania Avenue, N.W. between 9^th and 10^th Streets, N.W. shall be hundred -thirty feet (130 ft.), subject to the Pennsylvania Avenue Sub-Area regulations in Subtitle I § 608.

570.3 The maximum permitted building height, not including the penthouse, in the D-7 zone on a lot fronting on Pennsylvania Avenue, N.W. between 9^th and 10^th Streets, N.W. shall be one hundred sixty feet (160 ft.), subject to a Planned Unit Development and the Pennsylvania Avenue sub-area regulations in Subtitle I § 608.

570.4 Subject to any provisions of the Pennsylvania Avenue Development Corporation General Guidelines and Uniform Standards of 1974 as amended, where applicable, the maximum permitted height of a penthouse or rooftop structure shall be twenty feet (20 ft.). The maximum permitted number of stories for penthouse habitable space shall be one (1) plus a mezzanine, except a second story shall be permitted for penthouse mechanical space.

SOURCE: Final Rulemaking published at 63 DCR 2447, 3041 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 68 DCR 013834 (December 24, 2021).