--- title: "Cost of selling a house in SA (2026) | helm" canonical_url: "https://hellohelm.co/guides/cost-of-selling-a-house-in-sa" last_updated: 2026-09-03 meta: description: "What it costs to sell a house in South Australia: agent commission, marketing, conveyancing and the SA paperwork rules, with a worked example on a typical SA sale and a calculator you can put your own number into." keywords: "cost of selling a house in SA, real estate agent fees SA, real estate commission SA, how much does it cost to sell a house in SA, selling a house in South Australia, cost of selling a house in Adelaide, conveyancing costs SA, cooling off period SA, sell house without an agent SA" "og:description": "What it costs to sell a house in South Australia: agent commission, marketing, conveyancing and the SA paperwork rules, with a worked example on a typical SA sale and a calculator you can put your own number into." "og:title": "Cost of selling a house in SA (2026)" --- [Back to guides](https://hellohelm.co/guides) # Cost of selling a house in SA Updated September 2026·2 min read·Cost guide·Covers SA ## In short Selling a house in South Australia costs about 2.3% in agent commission (1.9% to 3%), $400 to $5,000 in marketing and $700 to $2,500 in conveyancing. On a $975,000 sale, the SA mean dwelling price, that is roughly $25,125 to an agent before conveyancing, against helm's $749 paid once.
On this page Agent commission in SA Marketing costs in SA Legal costs and the SA paperwork Worked example: a typical SA sale Cooling-off in SA Selling without an agent in SA Frequently asked questions Cost of selling in the other states [Sources](#sources)
Selling a house in South Australia has three main costs: the agent's commission, the marketing budget and the legal work. Only the legal work is required by law; the other two are negotiable. This page has the current numbers, the SA paperwork rules, and a worked example on a typical SA sale, so you can see what an agent would cost on a home like yours before you ask anyone for a quote. Figures checked 3 September 2026. Sources are listed at the bottom. ## Agent commission in SA The average commission in South Australia is about **2.3%** of the sale price, with quotes typically running 1.9% to 3%. Commission is negotiable everywhere in Australia, and it is only paid if the property sells. The calculator below opens on the SA average and the state's mean dwelling price. Put your own price and rate in. **Your sale price ** $ $300k$3m **Agent commission ** Pre-filled with the SA average rate and mean dwelling price. Rates are negotiable, so change either if you know yours. On a sale of **$975,000** Agent commission 2.3% + GST **$22,425** Marketing campaign Charged on top, midpoint of the SA range **$2,700** **Agent total** **$25,125** **With helm instead ** **$749**~~$999~~ One flat fee, paid once, listed until sold. Founding price, available for a limited time. We'll give notice before it ends. You'd keep **$24,376** [Get started](https://app.hellohelm.co/signup?context=seller&ref=state-cost-sa) Look around and create your listing. You only pay when you publish. ## Marketing costs in SA Agents usually ask for a marketing budget up front, and you pay it whether or not the property sells. In South Australia that runs $400 to $5,000 depending on the campaign: portal listing upgrades, photography, a signboard, print, and sometimes styling on top. This is the line item sellers most often miss when they compare a percentage fee to a flat one, because it never appears in the commission rate. ## Legal costs and the SA paperwork A Form 1 vendor statement has to be served on the buyer before they sign, or at least 10 clear days before settlement. A conveyancer prepares it, usually $400 to $700 plus searches. Serving a defective Form 1 carries penalties and can give the buyer a right to walk away, so it is worth having prepared properly. Conveyancing for a seller in South Australia typically costs $700 to $2,500 in professional fees, plus searches and government charges. You pay this whether you sell with an agent or privately, so it is not part of the comparison below. ## Worked example: a typical SA sale Take a $975,000 sale: the ABS mean dwelling price for South Australia, $973,100 in March quarter 2026, rounded to the nearest $5,000. | What you pay | Cost | | --- | --- | | Commission at 2.3% | $22,425 | | Marketing (midpoint of the SA range) | $2,700 | | **Agent total, before conveyancing** | **$25,125** | | **helm, paid once, before conveyancing** | **$749** | Conveyancing is extra in both columns and costs about the same either way. The difference is what you are paying someone to do the marketing, the inspections and the negotiation for you. [See what helm includes](https://hellohelm.co/pricing). Founding price, available for a limited time. We'll give notice before it ends. ## Cooling-off in SA A buyer gets 2 clear business days from the later of receiving the Form 1 or signing, and the seller may keep no more than $100 of the deposit. There is no cooling-off at auction. Worth knowing before you accept an offer, because it changes when a sale is actually a sale. ## Selling without an agent in SA It is legal to sell your own home in South Australia. The legal requirements are about the contract and the disclosure, not about who runs the campaign. The one thing you cannot do as an individual is list directly on realestate.com.au or Domain, which only accept listings from licensed agents. helm's listings reach both portals through a licensed agent on the helm team, and you run the sale yourself. [How that works](https://hellohelm.co/guides/can-i-sell-my-house-without-an-agent) . [See what helm costs](https://hellohelm.co/pricing) [Start your listing](https://app.hellohelm.co/signup?context=seller&ref=state-cost-sa) ## Frequently asked questions ### How much does it cost to sell a house in SA? On a $975,000 sale, the SA mean dwelling price, an agent costs roughly $25,125 before conveyancing: $22,425 of commission at the 2.3% state average, plus about $2,700 of marketing. Conveyancing adds another $700 to $2,500 whichever way you sell. ### What is the average real estate agent commission in SA? About 2.3% of the sale price, with quotes typically running 1.9% to 3%. Commission is negotiable in South Australia, and it is only paid if the property sells. ### Can you sell a house without an agent in SA? Yes. The SA rules govern the contract and the disclosure, not who runs the campaign. The one thing an individual cannot do is list directly on realestate.com.au or Domain, which only accept listings from licensed agents. helm reaches both portals through a licensed agent on the helm team while you run the sale yourself. ### How long is the cooling-off period in SA? A buyer gets 2 clear business days from the later of receiving the Form 1 or signing, and the seller may keep no more than $100 of the deposit. There is no cooling-off at auction. ## Cost of selling in the other states The commission averages, the marketing ranges and the paperwork all change at the border. Here are the figures and the paperwork for every other state and territory. [**NSW**](https://hellohelm.co/guides/cost-of-selling-a-house-in-nsw) [**VIC**](https://hellohelm.co/guides/cost-of-selling-a-house-in-vic) [**QLD**](https://hellohelm.co/guides/cost-of-selling-a-house-in-qld) [**WA**](https://hellohelm.co/guides/cost-of-selling-a-house-in-wa) [**TAS**](https://hellohelm.co/guides/cost-of-selling-a-house-in-tas) [**ACT**](https://hellohelm.co/guides/cost-of-selling-a-house-in-act) [**NT**](https://hellohelm.co/guides/cost-of-selling-a-house-in-nt) [** Australia-wide **](https://hellohelm.co/guides/cost-of-selling-a-house-australia) ## Sources Figures are ranges rather than single numbers, because the underlying surveys disagree and prices move every quarter. Commission, marketing and the SA legal position were all checked 3 September 2026. - SA Government and the South Australian Law Handbook, Form 1 and cooling-off - Published commission figures for SA disagree more widely than for any other state, so treat the average as indicative and the range as the real answer - Mozo conveyancing costs, June 2026, and Unreserved legal fees by state, August 2026 - Averages from OpenAgent's state pages (August 2026), ranges cross-checked against the bRight Agent 2026 State of the States report and LocalAgentFinder (February 2026). Marketing ranges from OpenAgent (December 2025). - ABS Total Value of Dwellings, March quarter 2026, released 9 June 2026. The national mean is $1,111,100. helm does not value properties or give price guidance. The mean dwelling price here is published ABS data, quoted so the worked example has a realistic number in it. Your own sale price will differ. This page is general information about selling costs in South Australia, not legal advice. Property law differs between states and territories and changes over time, so confirm the requirements for your property and your situation with a licensed conveyancer or solicitor. [Next guide How much does it really cost to sell a house in Australia?](https://hellohelm.co/guides/cost-of-selling-a-house-australia)