5100.1 The following development standards shall apply to buildings on Alley Record Lots in the R zones:

TABLE D § 5100.1: ALLEY LOT DEVELOPMENT STANDARDS(R)

(a) Maximum Height	20 ft. and 2 stories, including the penthouse
(b) Maximum Lot Occupancy
Less than 1,800 sq. ft. of lot area	N/A
Between 1,800 and 2,000 sq. ft. of lot area	90%
Over 2,000 sq. ft. of lot area	80%
(c) Minimum Rear Yard	5 ft. from any lot line of all abutting non-Alley Lots
(d) Minimum Side Yard	5 ft. from any lot line of all abutting non-Alley Lots
(e) Minimum Alley Centerline Setback	7.5 ft. from the centerline of all abutting alleys
(f) Minimum Pervious Surface	10%

5100.2 Uses on Alley Lots shall be as permitted in Subtitle U, Chapter 6.

SOURCE: Final Rulemaking published at 63 DCR 2447, 2834 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 67 DCR 12690 (October 30, 2020).