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Contact the Green Building Council

For all general phone enquiries, please call the Sydney head office on 02 8239 6200

Email Enquiries

General Enquiries

[email protected]

Green Star

[email protected] For general queries about Green Star rating tools, the Certification Process, project registration and eligibility.

Green Star Tool Development

[email protected] For specific queries about Green Star PILOT rating tools and future rating tools under development.


[email protected] Breakfast with the Stars, Leading Green Thinkers and all other GBCA hosted events


[email protected] For all information relating to Green Star courses and education, including CPD. Check if your question has already been answered in our FAQ section.


[email protected] For all membership enquiries, or help with your membership.


[email protected] For all marketing, advertising and website enquiries.

Or to speak to someone about any of the above, please call our Sydney office on 02 8239 6200. Please do not call your state office.


Sydney | Melbourne

Sydney (Head Office)

Ph 02 8239 6200
Fax 02 8252 8223

Level 15, 179 Elizabeth St
Sydney NSW 2000

PO Box Q78 QVB
Sydney NSW 1230

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3 Albert Coates Lane
Melbourne VIC 3000

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