How stamp duty is worked out
Each state charges duty on a sliding scale: a set amount for the price up to a threshold, plus a rate for every $100 above it. In Victoria, the ACT and the NT, some bands charge a rate on the whole price instead. The calculator shows the band used for your price.
First home buyer relief by state
| State or territory | No duty for first home buyers | Less duty up to |
|---|---|---|
| NSW | Homes up to $800,000 (vacant land $350,000) | $1 million (land $450,000) |
| Victoria | Homes and land up to $600,000 | $750,000 |
| Queensland | Established homes up to about $700,000; new homes and vacant land at any price | $800,000 (established homes) |
| WA | Homes up to $600,000 (vacant land $450,000) | $800,000 (land $550,000) |
| SA | New homes and vacant land, at any price | None on established homes |
| Tasmania | None since 1 July 2026 | None |
| ACT | Any home or land, if you haven’t owned property in the last 5 years | No limit |
| NT | None, but house-and-land packages from a builder are exempt | None |
Other costs of buying
Duty is usually the biggest upfront cost after the deposit. You’ll also pay title registration fees, conveyancing or legal fees, building and pest inspections, and lenders mortgage insurance if your deposit is under 20%. See how much you can borrow with the borrowing power calculator, and your repayments with the mortgage calculator.