1 William Street, Brisbane
| 1 William Street | |
|---|---|
1 William Street | |
| General information | |
| Status | Completed |
| Type | Government office tower |
| Architectural style | Modernist |
| Location | Brisbane CBD |
| Town or city | Brisbane |
| Country | Australia |
| Coordinates | 27°28′30″S 153°01′33″E / 27.47512°S 153.0258°E |
| Current tenants | Queensland Government |
| Construction started | 4 March 2013 |
| Completed | October 2016 |
| Cost | A$650 million |
| Client | Cbus |
| Owner |
|
| Management | JLL |
| Height | |
| Antenna spire | 259.8 m (852 ft) |
| Top floor | 179.1 m (588 ft) |
| Technical details | |
| Floor count | 49 |
| Floor area | 76,022 m2 (818,290 sq ft)(lettable) 119,977 m2 (1,291,420 sq ft)(gross) |
| Lifts/elevators | 24 |
| Design and construction | |
| Architect(s) | Woods Bagot |
| Developer | Cbus |
| Structural engineer | Hyder Consulting |
| Services engineer | EMF Griffiths |
| Main contractor | Brookfield Multiplex |
| Other information | |
| Parking | 318 spaces |
| Website | |
| 1williamstreet.com | |
1 William Street (colloquially known as the Tower of Power and One Big Willy) is a skyscraper in William Street, Brisbane, Queensland, Australia. At 259.8 metres (852 ft), it is the third-tallest building in the city and 12th-tallest building in Australia as of 2022. The modernist office building is located in the Brisbane CBD, and in close proximity to the neighbouring Parliament House. The building was developed for the Queensland Government as part of its plan for a renewed Government Administrative Precinct and to meet accommodation demands. It was completed in October 2016 with over 5,000 government staff moving in over six weekends.