Why choose Green Star?
Events, courses and membership
Our Green Star projects
Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities.
Your hub for everything you need to work with and learn with the GBCA.
Read about our Green Star-rated projects – insights into the innovative ways we're building for the future.
The GBCA is involved in a range of different initiatives to benefit industry.
Age no barrier
As one of the world’s busiest performing arts spaces, the Sydney Opera House is no stranger to the sound of applause.
We certify new and existing buildings with the Green Star rating systems.
We encourage industry to go beyond standard practice for new and retrofit projects.
Our professional development courses advise industry on sustainable building practices.
The GRESB results are in. And for the seventh year in a row, Australia’s real estate market has been named the world’s most sustainable.
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Green Star isn't just limited to new buildings and developments - don't miss out on an opportunity to find out how we can make our heritage buildings sustainable.