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Stamp Duty on a $600,000 Home in Northern Territory

At $600,000, the stamp duty bill in Northern Territory is $33 for a standard buyer. Here's the full breakdown, the first home buyer scenario, what it costs in other states, and what your monthly repayments would look like.

Stamp duty (standard buyer)
$33
on a $600,000 property in Northern Territory
Purchase price$600,000
Stamp duty$33
Total upfront$600,033
Northern Territory does not currently offer a stamp duty exemption for first home buyers (only the First Home Owner Grant for new builds).

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What this would cost in other states

Same $600,000 purchase price, different state revenue offices. Standard buyer.

New South Wales$21,735
Victoria$31,070
Queensland$20,025
Western Australia$21,965
South Australia$28,205
Tasmania$22,928
ACT$20,550
Northern Territory ◀$33

Stamp duty varies by tens of thousands of dollars between states for the same price. It's one of the largest upfront costs in any property purchase.

Mortgage repayments at $600,000

If you put down a 20% deposit ($120,000) and borrow the remaining $480,000 at 6.2% over 30 years:

Loan amount (80% LVR)$480,000
Monthly repayment$2,940/mo
Total interest over 30 years$578,400
Stamp duty + deposit (upfront)$120,033

Deposit and stamp duty together is the real upfront cost. Use the mortgage calculator to model different rates and terms, or Can I Afford to Buy? to see if you can make the jump from renting.

How stamp duty is calculated in Northern Territory

The Northern Territory uses a unique formula rather than brackets: D = (0.06571441 × V + 15) × V ÷ 1000, where V is the price in thousands. This produces a smoothly rising curve rather than the step-jumps you see in other states.

Northern Territory does not currently offer a stamp duty concession or exemption for first home buyers. The First Home Owner Grant may still apply for new builds — check the Territory Revenue Office website.

The figures above use the Northern Territory Territory Revenue Office schedule. Rates are reviewed periodically — always confirm the latest figures with the official state revenue office before making an offer.