You become an owner-builder by applying to your state regulator for an owner-builder permit, licence or certificate — usually after completing an approved owner-builder course — for building work on your own land that you intend to live in.
The steps, in the order that matters
- Decide it’s right for you. Time, temperament and a financial buffer — the suitability quiz gives you a straight read.
- Confirm finance first. Owner-builder lending is its own stricter category; sort it before spending on design. See owner-builder loans.
- Design and price the build to what the finance can carry.
- Complete the approved owner-builder course (most states require it — see the course guide).
- Apply for your permit / licence / certificate with your state regulator.
- Sign contracts and start, with your inspection schedule mapped.
The requirement changes by state
What you apply for depends entirely on where you’re building — a permit in NSW and QLD, a certificate of consent in Victoria, Building Services Board approval in WA, no owner-builder permit at all in SA, and an owner-builder certificate (over $25,000) in the NT. Start with your state: NSW · VIC · QLD · WA · SA · TAS · ACT · NT.
The most common first mistake
Applying for the permit early, before finance is confirmed. The permit starts clocks and does nothing sitting in a drawer. Get the money sorted first — everything else sequences off it.