Complete this form to begin the application process for SDAU.
Applicants completing this form seek to have their proposal for a development of State or regional significance determined by the Western Australian Planning Commission.
To be eligible, your proposal must have an estimated development value of more than $20 million in metropolitan Perth, or $5 million or more in regional areas. The value is based on estimated total construction cost (excluding GST).
Please complete the form below. Once submitted, you will receive an email confirming your application has been received.
The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.
Aboriginal and Torres Strait Islander people are advised that this site may contain images of people who are deceased.