Steps from the new Washington Convention Center in the Mount Vernon Square Historic District, an exuberantly detailed 1890’s brick residence and rear carriage house have been transformed into an elegant, seven-unit condominium. Renovating and expanding the rear of the historic house provides lower-level and first-floor units with access to private patios. The third-floor unit features a double-height living room under the mansard roof, and a new loft bedroom and roof decks. A new glazed facade on the rear carriage house opens the upper-level unit to a new internal garden space. The carriage house includes parking for four cars from the rear alley.