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Selling Costs Calculator

Every cost of selling a house in one place: agent commission with GST, marketing, conveyancing, your state's legal documents, styling, the auctioneer, your mortgage payout and discharge fee, and the cash you walk away with.

Updated September 2026·Free, no sign-up

Your sale

Agent

Typical in NSW: 1.8% to 2.5%, most often around 2%.

Most quotes exclude it. Check the agency agreement.

Portal listing, photos, floor plan, signboard. Typically $2,000 to $8,000; payable even if it does not sell.

Legal and presentation

Typically $800 to $2,500 including disbursements.

New South Wales: typically $300 to $600.

Optional. Styling alone often runs $2,000 to $8,000 for a six-week campaign.

Pool safety or smoke alarm certificates, strata certificates, removalists.

Mortgage

Leave at 0 if the property is unencumbered.

What selling costs you in New South Wales

Agent commission (2%)
$17,000
GST on commission
$1,700
Marketing and photography
$4,000
Conveyancing or solicitor
$1,400
Legal documents and searches
$450
Total cost of selling (2.9% of the price)
$24,550
Net proceeds before the loan
$825,450
Estimated cash at settlement
$825,450

Indicative only. Commission is negotiable and every other line is quoted individually. Capital gains tax on an investment property and rates or water adjustments at settlement are not included; the CGT calculator covers the tax.

Free guide

Commission is the line you can move. Most sellers never try.

Our free selling guide covers how to compare agents on results instead of rate, the questions to ask before you sign, and the fee negotiation tactics that work. Personalised to your suburb.

Get the free selling guide

How the cost of selling a house adds up

Commission gets the attention, but it is one of seven or eight lines on the bill, and the others together often add another 1% of the price. The calculator above works through each one for your state and shows the cash left after the loan is paid out, which is the figure that decides whether the move stacks up.

Typical commission and legal documents by state

  • New South Wales: commission 1.8% to 2.5%; contract of sale documents $300 to $600.
  • Victoria: commission 1.6% to 2.5%; section 32 vendor statement $300 to $800.
  • Queensland: commission 2.3% to 2.9%; seller disclosure statement (form 2) $200 to $700.
  • South Australia: commission 1.8% to 2.75%; form 1 vendor's statement $300 to $600.
  • Western Australia: commission 2% to 2.8%; title search and strata certificate $100 to $400.
  • Tasmania: commission 2.5% to 3.25%; contract and council certificates $200 to $500.
  • the ACT: commission 1.8% to 2.25%; pre-sale reports (building, pest, eer) $800 to $1,500.
  • the Northern Territory: commission 2.4% to 2.7%; contract and title search $100 to $300.

The lines people forget

The mortgage discharge fee is small, but a fixed-rate break cost is not, and neither appears on the agent’s quote. Styling is optional and often worth it, but it is paid up front. In Queensland a pool safety certificate and interconnected smoke alarms are required at sale; in WA, hard-wired smoke alarms and RCDs; in the ACT, the seller pays for the building, pest and energy reports before advertising. Each state guide linked above lists what applies.

What moves the total

The rate, first: on a $900,000 sale every 0.1% is $900, and the gap between the top and bottom of most states’ ranges is more than $5,000. The marketing schedule second, because it is payable whether or not the property sells. Everything else is a few hundred dollars either way. Our negotiation guide covers the first and our agency agreements guide the second.

Take the full guide with you.

The complete guide to selling property in Australia: what it really costs, how agents price your home, the 10 questions that catch bad agents out, and a 12-week plan to settlement. Free PDF, personalised to your suburb, in your inbox in 60 seconds.

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Common questions

What does it cost to sell a house in Australia?

Typically 2% to 4% of the sale price before any capital gains tax. Commission is the largest line at 1.6% to 3.25% depending on the state, then marketing ($2,000 to $8,000), conveyancing ($800 to $2,500), the legal documents your state requires ($100 to $1,500), and an auctioneer or mortgage discharge fee where they apply. On an $800,000 sale that is roughly $17,000 to $36,000.

Is GST charged on real estate commission?

Yes. Agents are GST-registered and most quote their rate excluding GST, so a 2% quote is 2.2% all-in. The calculator adds 10% unless you tell it the quoted rate already includes GST. Check the agency agreement; it must state the rate and whether GST is included.

Which costs do I pay even if the house does not sell?

Marketing, in every state, because the agent has spent it on your behalf. Conveyancing work already done and the state documents (a Section 32, Form 1 or Form 2, or contract searches) are also sunk. Commission is normally payable only on a sale, unless the agreement says otherwise.

Does the seller pay stamp duty?

No. Stamp duty (transfer duty) is paid by the buyer in every state and territory. The seller's government charges are limited to the land registry fee to discharge a mortgage and, for an investment property, capital gains tax.

Why does the calculator ask for my loan balance?

Because the number sellers actually care about is what lands in their account. The loan is paid out at settlement from the sale proceeds, and if it was a fixed-rate loan the lender may add a break cost that can exceed every other selling cost combined. Ask the lender for the payout figure before you list.

What is not included?

Capital gains tax on an investment property (use the CGT calculator), rates, water and body corporate adjustments at settlement, which can go either way, removalists, and the 15% foreign resident capital gains withholding that applies if you settle without an ATO clearance certificate.

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