Stamp Duty on $400,000 in New South Wales (2025-26)
Stamp duty on a $400,000 property in New South Wales is estimated at $12,412. Including transfer and mortgage registration fees, upfront government costs are about $12,720. This page breaks down each amount and shows concession scenarios.
Cost Breakdown
| Purchase price | $400,000 |
| Stamp duty (NSW) | $12,412.00 |
| Transfer registration fee | $154.00 |
| Mortgage registration fee | $154.00 |
| Total upfront government costs | $12,720.00 |
| Effective stamp duty rate | 3.10% |
First Home Buyer Concession
| Standard stamp duty | $12,412.00 |
| First home buyer duty | $0.00 |
| FHB saving | $12,412.00 |
Use our NSW First Home Buyer Calculator to check eligibility and get a detailed breakdown.
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Frequently Asked Questions
How much is stamp duty on a $400,000 property in NSW?
Stamp duty on a $400,000 property in New South Wales is $12,412. This represents an effective stamp duty rate of 3.10% of the purchase price. Including transfer and mortgage registration fees, total upfront government costs are $12,720.
What are the total upfront costs on a $400k property in NSW?
For a $400,000 property in New South Wales, total upfront government costs are approximately $12,720. This includes stamp duty of $12,412, a transfer registration fee of $154, and a mortgage registration fee of $154.
Can first home buyers get a stamp duty concession on $400k in NSW?
Yes. First home buyers purchasing a $400,000 property in New South Wales may pay no stamp duty (full exemption), saving $12,412 compared to the standard rate. Eligibility conditions apply — use our NSW First Home Buyer calculator for details.
How is stamp duty calculated in NSW?
New South Wales uses a progressive bracket system for stamp duty. The rate increases as the property value rises, similar to income tax brackets. Only the portion of the price within each bracket is taxed at that bracket's rate. Use our interactive NSW Stamp Duty Calculator for a detailed breakdown.
Need a detailed calculation?
Our interactive NSW Stamp Duty Calculator lets you enter any property value and see a full breakdown of duty, fees, and concessions.
First home buyer? Check your eligibility with the NSW First Home Buyer Calculator.