D.C. Mun. Regs. tit. 11-K, § 219
2190.1 Where a court is provided, it shall have the following minimum dimensions:
TABLE K § 219.1: MINIMUM COUTYARD DIMENSIONS
| Type of Structure | Minimum Width Open Court | Minimum Width Closed Court | Minimum Area Closed Court |
|---|---|---|---|
| Residential (except hotel): | 4 in./ft. of height of court; | 4 in./ft. of height of court; | Twice the square of the required width of court dimension; |
| 10 ft. minimum. | 15 ft. minimum. | 350 sq. ft. minimum. | |
| Non-Residential and Lodging: | 2.5 in./ft. of height of court; | 2.5 in./ft. of height of court; | Twice the square of the required width of court dimension; |
| 6 ft. minimum. | 12 ft. min. | 250 sq. ft. minimum. |
SOURCE: Final Rulemaking published at 63 DCR 2447, 3176 (March 4, 2016 – Part 2).