1 William Street

Rising 44 storeys above the Brisbane River, 1 William Street is a landmark Premium Grade office tower and a central pillar of Queensland’s Government Administrative Precinct. Designed by Woods Bagot, it accommodates more than 5,000 public servants and is one of Brisbane’s tallest buildings at 259.8 metres.

Completed in 2016, the building has been a catalyst for the revitalisation of Brisbane’s Parliamentary and government precinct, reconnecting the city with the river and the Botanic Gardens. With a gross floor area of nearly 120,000 square metres and a net lettable area of over 76,000 sqm, the modernist tower delivers best-in-class office space, supported by ground floor retail, 318 basement car bays and excellent connectivity to Brisbane CBD.

1 William Street is considered one of Brisbane’s most environmentally efficient office towers, setting a benchmark for sustainable high-rise development in Australia. In 2018, it earned international recognition with a prestigious GBCA 6 Star Green Star – rating, placing it among the world’s top green buildings.

1 William Street exemplifies a forward-looking approach to workplace design, urban renewal and government-led placemaking.