one40william stands out for its unusual lines, outstanding contemporary architecture and eco-friendly design. At ground level, the building is a major hub in the CBD - linking directly to the Perth Underground railway station, with pedestrian laneways to Forrest Place, William, Wellington and Murray Street Mall. More


Positioned above the Perth Underground station, at the corner of William Street and Murray Street Mall. More


Amenity & Services

Located above the 140 Precinct, one40william is more than a building, surrounded by dining shopping and entertainment. More


Building architects HASSELL, were the recipient of the Walter Burley Griffin Award for Urban Design, at the recent AIA National Awards. More


Welcome to the one40william Personal Concierge. Click here