Stamp Duty on $300K Property — ACT
Stamp duty on a $300,000 property in Australian Capital Territory is $4,588.00. See total costs, first home buyer savings, and compare to other states.
Last verified: 1 July 2025Stamp Duty: $4,588.00
On a $300,000 property in Australian Capital Territory, stamp duty is $4,588.00 at an effective rate of 1.53% (2025-26 rates).
Cost Breakdown
| Property price | $300,000 |
| Stamp duty (standard buyer) | $4,588.00 |
| Effective stamp duty rate | 1.53% |
| Legal / conveyancing fees (est.) | $2,000.00 |
| Building & pest inspection (est.) | $500.00 |
| Total purchase cost | $307,088.00 |
First Home Buyer Stamp Duty — ACT
You save $4,588.00
First home buyers pay $0.00 in stamp duty on a $300,000 property in Australian Capital Territory, compared to $4,588.00 for a standard buyer.
Total purchase cost with FHB concession: $302,500.00
Stamp Duty on $300K — All States
| State | Stamp Duty | Effective Rate |
|---|---|---|
| New South Wales | $8,745.00 | 2.92% |
| Victoria | $13,070.00 | 4.36% |
| Queensland | $8,925.00 | 2.97% |
| Western Australia | $8,835.00 | 2.94% |
| South Australia | $11,330.00 | 3.78% |
| Tasmania | $9,935.00 | 3.31% |
| Australian Capital Territory | $4,588.00 | 1.53% |
| Northern Territory | $6.00 | 0.00% |
Mortgage Impact — Adding Stamp Duty to Your Loan
If you add $4,588.00 stamp duty to your home loan instead of paying upfront, here is how it affects your repayments (based on 80% LVR, 6.25% rate, 30-year term):
| Monthly repayment (without stamp duty in loan) | $1,477.72 |
| Monthly repayment (with stamp duty in loan) | $1,505.97 |
| Extra per month | +$28.25 |
| Extra interest paid over 30 years | $5,581.68 |
Paying stamp duty upfront saves you $5,581.68 in interest over the life of your loan.
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Frequently Asked Questions
How much is stamp duty on a $300,000 house in Australian Capital Territory?
Stamp duty on a $300,000 property in Australian Capital Territory is $4,588.00 for a standard buyer (2025-26 rates). This is an effective rate of 1.53%.
Do first home buyers pay stamp duty in Australian Capital Territory?
First home buyers in Australian Capital Territory pay $0.00 in stamp duty on a $300,000 property — a saving of $4,588.00 compared to standard rates.
What are the total costs of buying a $300,000 property in Australian Capital Territory?
The total estimated cost is approximately $307,088.00, which includes the purchase price ($300,000), stamp duty ($4,588.00), legal/conveyancing fees (~$2,000), and building/pest inspections (~$500).
General information and estimates only — not financial, tax, or legal advice. Always verify with a licensed adviser or the ATO.
Learn more
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