D.C. Mun. Regs. tit. 11-F, § 5002
5002
5002.1 The maximum permitted height for an accessory building shall be twenty-two feet (22 ft.) and two (2) stories.
SOURCE: Final Rulemaking published at 63 DCR 2447, 2915 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 68 DCR 002908 (March 19, 2021).