Notwithstanding Subtitle C § 306.1, new alley record lots in the BF zones shall comply with the following requirements:
Notwithstanding Subtitle B § 308.9, building height on alley lots in BF zones shall be measured from the middle of the building facade that faces the alley, which shall also serve as the building front for zoning purposes.
An alley lot in the BF zones is subject to the general and zone-specific development standards and use permissions applicable to the alley lot's zone.
D.C. Mun. Regs. tit. 11, r. 11-K1150