181 William & 550 Bourke Streets

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181 William & 550 Bourke Streets
Melbourne VIC 3000

181 William & 550 Bourke Streets


181 William Street & 550 Bourke Street collectively make up the CBW complex, located in the core of Melbourne’s CBD.

The complex comprises 181 William Street, a 26 level office tower, 550 Bourke Street, a 19 level office tower and Goldsbrough Village, a retail precinct comprising an undercover retail plaza and laneway which provides pedestrian access between the two office towers.

181 William & 550 Bourke Streets are certified carbon neutral using the NABERS verification pathway of Climate Active for Buildings, in alignment with the international Greenhouse Gas Protocol.

In 2021, investment in both carbon offsets and carbon removal projects delivered a net positive impact on the environment, removing an additional 5 kilograms of CO2-e per square metre (Scope 1 & 2) beyond those required for carbon neutral certification.

Both 181 William Street and 550 Bourke Street achieved 5 star Green Star – Design and As Built ratings, as well as 6.0 star NABERS Energy Ratings (including GreenPower). Together, they have achieved a 5.5 star NABERS Water rating.

Note: Comprehensive sustainability data, including asset-level reporting, is available at gpt.com.au/sustainability. Data is current to 31 December 2021 assured according to Global Reporting Initiative (GRI) Sustainability Reporting Standards and the Greenhouse Gas Protocol. Ratings are as at 31 December 2021.

50% (GPT), 50% (GWOF)
76,200 sqm
Fair Value
$449.0 million
Weighted Average Lease Expiry
5.8 years
As At