Treat Ave is a new 6-unit residential development on an unusual lot in the Mission District. The triangular lot is the result of the slice that the now-removed Southern Pacific Rail lines made through the area, cutting an irregular arcing diagonal through the grid of the city. This project blends the industrial heritage of the area with its new identity as a highly livable and vibrant urban community. We developed this as two individual buildings sharing one lot, each with three units, as a nod to the classic triplex typology found throughout the Mission. Each building presents a different façade and materiality to the street so as to not overwhelm the streetscape with one wide new structure. And each building contains a distinct interior finish palette. Each building contains two full floor flats and an upper two-level penthouse featuring a dramatic double-height living room and roof terrace. Every floorplan is unique for a truly boutique approach to urban infill multifamily.