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Top 30 Developers by State in Australia [November 2026]

The top 30 developer list is based on development information made available on OpenLot.com.au. The definition of an active estate is a development project consisting of subdivided land lots or townhouse/terraces in the planning or sales/marketing stage.

If any information is missing or incorrect, please let us know here, as we endeavour to provide an up-to-date information research platform for both the new home buyers and industry professionals.

Melbourne & Victoria

1,798 Active Estates in Nov/2026

Sydney & New South Wales

1,256 Active Estates in Nov/2026

Brisbane & Queensland

1,257 Active Estates in Nov/2026

Perth & Western Australia

309 Active Estates in Nov/2026

Canberra & Australian Capital Territory

60 Active Estates in Nov/2026

Adelaide & South Australia

379 Active Estates in Nov/2026