1 William Street Download PDF

Note: As this project is under construction, the data is based on the most reliable information currently available. This data is thus subject to change until the building has completed and all information can be confirmed and ratified by the CTBUH.

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Height: Architectural 259.8 m / 852 ft
Height: Occupied 179.1 m / 588 ft
Height: To Tip 259.8 m / 852 ft
Floors Above Ground 46
Floors Below Ground 3
# of Elevators 24
Tower GFA 120,000 m² / 1,291,669 ft²
# of Parking Spaces 318


Official Name 1 William Street
Structure Type Building
Status Under Construction
Country Australia
City Brisbane
Street Address & Map 1 William Street
Building Function office
Structural Material concrete
Energy Label 5.0 Star NABERS Energy Rating; 5 Star Green Star
Proposed 2012
Construction Start 2013
Completion 2017

Companies Involved

Owner/Developer Cbus Property
Design Woods Bagot
Structural Engineer
MEP Engineer
Design EMF Griffiths
Project Manager Sweett Group
Main Contractor Brookfield Multiplex
Other Consultant
Façade Altitude Façade Access Consulting Pty Ltd

CTBUH Initiatives

How are Cities Responding to Urbanism?
1 Sep 2015 – Event Report

CTBUH Australia Hosts Emerging Tech Breakfast in Brisbane
5 Mar 2014 – Event Report


All Things are Not Equal: Responsive Fa├žades for Tall Buildings
16 Sep 2014 – Jeffrey Holmes, Woods Bagot