The decision comes first - prompted by a life change, a market update, a conversation with a neighbour who just sold well. The emotional commitment is made. Then, somewhere between signing the agency agreement and settlement day, the full cost of the transaction reveals itself. For many vendors, that revelation is uncomfortable.
The cost of selling a house in Australia is not a single number. It is a stack of costs - some visible and predictable, some less obvious, and some that only appear once the process is already in motion. Understanding the full stack before making the decision to sell is not pessimism. It is the calculation that determines whether the timing actually makes sense.
The Two Costs Vendors Always Know About
Commission and marketing are the costs vendors arrive knowing about. They are discussed at the first agent meeting, quoted in writing, and built into the agency agreement. They are also the most straightforward to compare across agencies.
Agent commission in South Australia is typically quoted as a percentage of the final sale price, inclusive of GST. Depending on the agency model, that rate ranges broadly from around one percent for independent agencies to closer to three percent for some franchise networks. On a $750,000 sale, the difference between 1.5 percent and 2.5 percent is $7,500 - a gap that is worth understanding before signing.
Marketing costs cover the professional photography, floor plans, portal listings, and in some cases print advertising or social media promotion that support the campaign. These are sometimes included within the commission and sometimes invoiced separately. Vendors should confirm which applies before signing the agency agreement. A low commission rate that excludes marketing can produce a higher total spend than a rate that includes it.
Together, commission and marketing form the most predictable part of the cost stack. The less predictable costs sit beneath them.
The Second Layer of Selling Costs
Every residential sale in South Australia requires a conveyancer or solicitor to manage the legal transfer of ownership. Fees sit broadly between $800 and $1,500 for a standard transaction. Some providers charge a flat fee. Others charge based on time and complexity. Getting a written quote early prevents the cost being a late discovery.
Property styling and staging is an expense that a growing number of vendors choose to incur but fewer anticipate before they start the process. Professional staging - bringing in furniture and styling a property for photography and open inspections - typically costs between $2,000 and $5,000 depending on property size and the scope of the work. Partial styling, where a stylist works with existing furniture, sits at the lower end. Full furniture hire for a vacant property sits at the higher end.
Presentation work before listing is the cost most vendors discover after they have already committed. Minor repairs, cleaning, painting, and garden work collectively cost more than most budgets allow for. Walking the property with an honest eye before signing the agency agreement - and getting at least one quote on any significant work - is the step that prevents the surprise.
Discharge Fees, Moving Costs and Everything In Between
When a property has an existing mortgage, the lender charges a fee to discharge it at settlement. This varies by lender but generally sits between $150 and $500. Small in isolation - but consistently overlooked in the initial cost calculation.
Vendors with fixed-rate home loans may also face break costs if the loan is paid out before the fixed term expires. These costs vary significantly depending on the lender and prevailing interest rates at the time of payout and can in some cases be substantial. Vendors with fixed-rate loans should confirm the break cost position with their lender before committing to a sale timeline.
Capital gains tax generally does not apply to a principal place of residence, but it may apply if the property being sold is an investment or has not always been used as the the vendor main residence. The rules are specific and the liability can be significant. Vendors who are unsure of their position should seek taxation advice before calculating expected net proceeds.
Overlap costs apply when a vendor is buying and selling simultaneously, or when settlement dates do not align cleanly. Bridging finance, additional rent, or the cost of storage during a gap between settlement and moving all fall into this category. These costs are highly variable and depend on individual circumstances, but vendors who are buying their next property at the same time as selling should model this scenario carefully before committing to either transaction.
Moving costs are the line item that almost every budget omits until the removal quote arrives. Professional removalists for a three to four bedroom house typically cost between $800 and $2,500 depending on distance, volume, and whether packing services are included. For interstate moves the figure is substantially higher.
The Exercise That Produces an Accurate Net Figure
Running the full cost calculation before committing to sell produces the number that actually matters - net proceeds. That figure, not the sale price estimate, is what determines whether the timing is right.
The exercise is straightforward:
- Get a written commission and marketing quote from each agent you interview and confirm what is and is not included
- Request a conveyancing fee estimate before signing the agency agreement
- Walk through the property and estimate the cost of any presentation or repair work required before listing
- Confirm with your lender whether a mortgage discharge fee applies, and whether break costs apply if you are on a fixed rate
- If the property is not your principal place of residence, seek taxation advice on capital gains liability before calculating net proceeds
- Model your moving costs before settlement day rather than after
None of these steps require a professional. They require the same rigour most people apply to far smaller financial decisions.
The total cost of selling a house varies by property, agency model, and individual circumstances. For a typical suburban property in South Australia, the full cost stack often sits between three and five percent of the sale price when everything is counted. On a $750,000 property that is between $22,500 and $37,500.
The sale price is what your property sells for. Net proceeds are what you take home. The difference between those two numbers is the calculation worth completing before the decision is made.
Common Questions About the Cost of Selling
What should I budget for when selling a house in South Australia?
The full cost of selling varies depending on agent commission rate, marketing spend, conveyancing fees, presentation costs, and individual circumstances. As a broad guide, vendors should budget between three and five percent of the sale price to cover all costs from listing to settlement. On a $750,000 property that range sits between $22,500 and $37,500. Properties requiring significant pre-sale work or vendors using higher-commission agencies will sit toward the upper end of that range.
Is legal work included in the agent commission?
No. Agent commission and conveyancing are separate costs. The agent manages the sale campaign and negotiation. The conveyancer or solicitor manages the legal transfer of ownership at settlement. Both are required for a residential sale in South Australia and both should be budgeted for separately before the campaign begins.
Can I get a refund on marketing if the sale falls through?
This depends on the terms of the agency agreement. In most cases, commission is only payable on a successful sale. However, marketing costs - photography, portal listings, print advertising - are often non-refundable once incurred regardless of outcome. Vendors should read the agency agreement carefully and understand which costs are contingent on a successful sale and which are not before signing.
What fees appear late in the selling process?
The costs that appear late are rarely unexpected in hindsight. Discharge fees, break costs on fixed loans, pre-sale repair work, staging, and moving expenses all follow a predictable pattern - they simply are not discussed at the first agent meeting. Asking about total selling costs rather than commission alone is the question that brings them into view earlier.
The Northern Adelaide View on Cost of Sale
Vendors selling across the Gawler District and surrounding northern Adelaide suburbs face the same cost stack as any South Australian residential seller - and the same risk of underestimating it if the calculation is left until the campaign is already underway.
cost of selling a house
offers market assessments and home sales services to homeowners across the Gawler District at 1.5 percent commission inclusive of GST, with marketing costs and inclusions confirmed in writing before any agreement is signed.