Free Western Australia stamp duty calculator using current 2026 transfer duty rates. WA: Full exemption for first homes ≤ $430k. Partial concession up to $530k.
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| Property value | Est. stamp duty |
|---|---|
| $500,000 | $17,765 |
| $750,000 | $29,741 |
| $1,000,000 | $42,616 |