200.1 The development standards of this chapter shall apply to all Residential Flat (RF) zones except as changed by a geographically modified zone.

200.2 The development standards regulate the bulk of buildings and other structures and the spaces around them, including the following:

(a) Height and number of stories;

(b) Density and lot occupancy;

(c) Yards and setbacks; and

(d) Environmental performance.

200.3 A principal building on a lot in any RF zone shall be a detached building, a semi-detached building, or a row building.

200.4 The Inclusionary Zoning (IZ) requirements and the available IZ modifications to certain development standards shall apply to all RF zones, as specified in Subtitle C, Chapter 10, Inclusionary Zoning, and in the zone-specific development standards of this subtitle.

SOURCE: Final Rulemaking published at 63 DCR 2447, 2887 (March 4, 2016 – Part 2); as amended by Final Rulemaking published at 70 DCR 011297 (August 25, 2023).