All rooms on the first floor are 11 feet high. There is a reception room, dining room, drawing room, and a breakfast room. Upstairs, in addition to a master bedroom suite opening onto a balcony, there are five family bedrooms, and four bathrooms. Five servants' bedrooms occupy the third floor.
The home's north side served as a vehicle entrance. A stable was built on the 6th Avenue W side and connected to the main house by means of a tunnel under the laundry and service yards.
The Black Home was designated a Seattle Landmark on April 16, 1970, because of its distinctive visual characteristics and because of its prominence in the neighborhood.