§ 15-504. Carriage house.

(a) An accessory carriage house existing on June 5, 2017, in a Residential District or in an OR District may be converted into a single-family detached dwelling, if:

(1) the building contains at least 350 square feet of gross floor area; and

(2) all other requirements of this Code are met.

(b) In addition, if an existing carriage house is converted into a dwelling unit, it cannot be enlarged by any alteration that would increase the building height or footprint by more than 20%.