Stamp Duty · Calculator

Stamp Duty on $850,000 in Northern Territory (2025-26)

Stamp duty on a $850,000 property in Northern Territory is estimated at $42,075. Including transfer and mortgage registration fees, upfront government costs are about $42,437. This page breaks down each amount and shows concession scenarios.

Stamp duty in Northern Territory

The Northern Territory's old stamp-duty-value discount for owner-occupiers (formerly the First Home Owner Discount) ended in 2021 — first home buyer support now comes mainly through cash grants and a targeted duty exemption. The House and Land Package Exemption (HLPE) gives a full stamp duty exemption, with no value cap, on eligible house-and-land packages from a registered builder, running until 30 June 2027. The HomeGrown First Home Owner Grant is $50,000 for new homes on contracts signed by 30 September 2026, reverting to $10,000 after that date.

Policy note: The NT's $50,000 HomeGrown grant is a cash payment, not a stamp duty concession — it is paid on top of any duty payable, unless the purchase also qualifies for the separate House and Land Package Exemption (HLPE), which removes stamp duty entirely on an eligible house-and-land package. Combined with already-lower property prices, the NT often has the lowest effective cost of buying a first home in Australia.

Stamp duty $42,075.00 NT transfer duty on $850,000

Effective rate 4.95%

Total upfront $42,437.00

Transfer fee $181.00

Cost Breakdown

Purchase price	$850,000
Stamp duty (NT)	$42,075.00
Transfer registration fee	$181.00
Mortgage registration fee	$181.00
Total upfront government costs	$42,437.00
Effective stamp duty rate	4.95%

First Home Buyer Concession

Standard stamp duty	$42,075.00
First home buyer duty	$42,075.00
FHB saving	$0.00

Use our NT First Home Buyer Calculator to check eligibility and get a detailed breakdown.

Compare Nearby Prices in NT

Price	Stamp Duty	Effective Rate
$800,000	$39,600.00	4.95%
$850,000	$42,075.00	4.95%
$900,000	$44,550.00	4.95%

Compare $850,000 Across States

Buying in this price range

Between $800,000 and $1.3 million, stamp duty becomes a major transaction cost — typically $30,000 to $60,000 depending on the state. First home buyer concessions are largely exhausted at this level (except NSW, which extends to $1 million, and eligible ACT first home buyers, who pay no duty at all under the Home Buyer Concession Scheme). At this price, the choice of state has a significant financial impact for buyers not eligible for a concession: standard duty on a $1 million property is about $34,000 in the ACT (owner-occupier rate) versus about $39,000 in NSW.

State comparison matters more

On a $1 million property, standard stamp duty ranges from approximately $34,000 (ACT, owner-occupier rate) to $39,000 (NSW). If you are choosing between locations near a state border (e.g., Canberra vs Queanbeyan, Gold Coast vs Tweed Heads), the stamp duty difference can be significant.

Budget for total transaction costs

Stamp duty is the largest government cost, but add conveyancing ($1,500-$3,000), building and pest inspection ($500-$800), and loan establishment fees. On a $1 million purchase, total transaction costs including stamp duty can reach $50,000-$70,000.

Foreign buyer surcharges escalate

At $1 million, foreign buyer surcharges in NSW (9%), VIC (8%), and QLD (8%) add $80,000–$90,000 on top of standard duty. This makes the total duty for a foreign buyer over $120,000 in most eastern states.

Typical buyers: Established professionals upgrading, families in inner suburbs, investors purchasing houses, and interstate movers comparing markets.

Frequently asked questions

How much is stamp duty on a $850,000 property in NT?

Stamp duty on a $850,000 property in Northern Territory is $42,075. This represents an effective stamp duty rate of 4.95% of the purchase price. Including transfer and mortgage registration fees, total upfront government costs are $42,437.

What are the total upfront costs on a $850k property in NT?

For a $850,000 property in Northern Territory, total upfront government costs are approximately $42,437. This includes stamp duty of $42,075, a transfer registration fee of $181, and a mortgage registration fee of $181.

Do first home buyers get a discount on $850k in NT?

At $850,000, first home buyer concessions in Northern Territory do not reduce the stamp duty amount. The concession thresholds are below this price point. Standard stamp duty of $42,075 applies.

How is stamp duty calculated in NT?

Northern Territory 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 NT Stamp Duty Calculator for a detailed breakdown.

Need a detailed calculation?

Our interactive NT 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 NT First Home Buyer Calculator.

State	Stamp Duty	Effective Rate
NSW	$32,437.00	3.82%
VIC	$46,070.00	5.42%
QLD	$31,275.00	3.68%
SA	$40,580.00	4.77%
WA	$34,891.00	4.10%
TAS	$33,435.00	3.93%
NT	$42,075.00	4.95%
ACT	$28,100.00	3.31%