Harbour One is a modern high rise building built in 2012. It consists of a single 42 storey tower. Floors 19-31 have 4 units per floor. Floors 33-40 have 3 larger units per floor. The typical size of a unit ranges from 276 to 802 sq. ft. (saleable). Residents have access to a wide range of facilities, including a heated indoor swimming pool, children's swimming pool, gymnasium, yoga room, karaoke room, children's play area, reading room, banquet room, lounge and sky garden. There are two entrances: main entrance on Des Voeux Road West and a second entrance n Des Voeux Road West.