1 William Street

3rd tallest finished building in Brisbane

1 William Street is an office building in Brisbane, with 46 floors, finished in 2016. It stands 259.8 m (852 ft) tall, which makes it the 3rd tallest finished building in Brisbane.

Height

259.8 m · 852 ft

Rank in Brisbane

3rd of 25 listed

Floors

46

Completed

2016

Use

Office

City

Brisbane, Australia

Next to it in the ranking

• 1st · Brisbane Skytower269.6 m · 885 ft · 2019
• 2nd · The One261.7 m · 859 ft · 2021
• 4th · Infinity249 m · 817 ft · 2014
• 5th · Soleil243 m · 797 ft · 2012

See all of Brisbane's tallest buildings

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Heights, floors and years for finished buildings follow the CTBUH Skyscraper Center database (height to architectural top). Last checked 4 Nov 2026.