South Australia Stamp Duty Calculator
Estimate stamp duty on a property purchase in South Australia — with first-home concessions, the First Home Owner Grant and a clear breakdown, from RevenueSA's current published rates.
Property details
Before you start
Enter the purchase price
The price you'll pay (or the market value, if higher)
Property type
New homes and vacant land unlock different first-home concessions and the First Home Owner Grant.
Stamp Duty Summary
South Australia — RevenueSA
Stamp duty payable
$0
Enter a purchase price to see your duty
Calculations run in your browser — your purchase details are never sent to a server.
South Australia stamp duty rates
RevenueSA charges stamp duty on the dutiable value — the greater of the purchase price and market value.
| Dutiable value | Duty payable |
|---|---|
| $0 – $12,000 | 1% of value over $0 |
| $12,000 – $30,000 | $120 + 2% of value over $12,000 |
| $30,000 – $50,000 | $480 + 3% of value over $30,000 |
| $50,000 – $100,000 | $1,080 + 3.5% of value over $50,000 |
| $100,000 – $200,000 | $2,830 + 4% of value over $100,000 |
| $200,000 – $250,000 | $6,830 + 4.25% of value over $200,000 |
| $250,000 – $300,000 | $8,955 + 4.75% of value over $250,000 |
| $300,000 – $500,000 | $11,330 + 5% of value over $300,000 |
| $500,000 and above | $21,330 + 5.5% of value over $500,000 |
Source: RevenueSA. Foreign-purchaser surcharge duty is not included.
First home buyers in South Australia
First home buyer relief — New homes and vacant land to build on only — established homes pay full duty. Use the calculator above to apply it to your purchase price.
First Home Owner Grant: $15,000 for buying or building a new home, with no value cap. It's a cash grant, separate from your duty.
South Australia Stamp Duty FAQs
How much is stamp duty on a $700,000 home in South Australia?
Standard stamp duty on a $700,000 established home in South Australia is $32,330. First home buyers and owner-occupiers usually pay less — set those options in the calculator above for your figure.
When do you pay stamp duty in South Australia?
Stamp duty is a one-off cost paid around settlement, not an annual tax. Your conveyancer usually pays it to RevenueSA as part of settlement, so budget for it on top of your deposit.
Is stamp duty charged on the price or the property value in South Australia?
On the dutiable value — the greater of the purchase price and the property's market value. For a normal arm's-length sale that's just the contract price; a below-market or gifted transfer is assessed at market value.
Do first home buyers pay stamp duty in South Australia?
First home buyers of a new home or vacant land to build on pay no stamp duty, with no value cap (contracts from 6 June 2024). Established homes get no relief and pay full duty. New-home buyers may also receive the $15,000 First Home Owner Grant for new homes, with no value cap.
Stamp duty in other states
Each state charges its own duty on the property within its borders — compare them all on the stamp duty calculator hub.
This is an estimate, not an assessment
RevenueSA applies eligibility tests, foreign-purchaser surcharges and other rules this calculator can’t see. Confirm your duty against the official rates page before acting on it.
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