A difference of 0.5 per cent in agent commission rates can equal thousands of dollars at settlement. But selecting an agent solely on the lowest percentage can be just as costly if it leads to weaker buyer competition, poor campaign management or a lower sale price. The right question is not simply, “What do you charge?” It is, “What will I receive for that fee, and how will it help my result?”
How agent commission rates work
A selling agent’s commission is the fee paid for managing and negotiating the sale of your property. It is usually calculated as a percentage of the final sale price, although some agents offer a fixed fee or a tiered structure.
There is no single standard commission across Australia. Rates vary by state, suburb, property type, expected sale price, local competition and the level of service required. A straightforward apartment sale in a busy inner-city market may be priced differently from a lifestyle acreage campaign with a narrower buyer pool.
As a broad guide, percentage-based commissions often sit somewhere around 1.5 per cent to 3 per cent of the sale price. Higher-value properties may attract a lower percentage because the dollar amount remains substantial. Lower-priced homes, complex campaigns or locations with fewer active buyers may attract a higher rate. Treat any quoted range as a starting point, not a rule.
For example, an agent charging 1.8 per cent to sell a $1.2 million home would receive $21,600 in commission before GST. With GST, that becomes $23,760. That figure may not include advertising, photography, an auctioneer or other campaign costs.
What is included in the commission
Commission pays for the agent’s work in preparing, marketing, inspecting and negotiating the sale. The exact inclusions differ between agencies, so ask for a clear written breakdown before signing an agency agreement.
A full-service campaign commonly includes pricing advice, buyer database contact, open homes, enquiry handling, vendor updates, negotiation and contract coordination. Some agencies also provide styling guidance, premium photography, video, social media promotion and detailed campaign reporting. Whether these are included in the commission or charged separately is a commercial decision, not something to assume.
Marketing is often a separate upfront cost. This can cover portal advertising, professional photography, floorplans, signboards, brochures, copywriting and video. If your property is going to auction, the auctioneer’s fee may also be separate. Conveyancing or legal fees are separate again.
Ask whether quoted fees include GST. A rate that sounds competitive can look different GST and marketing expenses are added. The most useful comparison is the total estimated cost of selling, not the commission percentage in isolation.
Percentage, fixed fee or tiered commission?
Each fee model has a place. The best fit depends on your property, local market and how strongly you want the agent’s incentives tied to the final price.
A percentage commission rises with the sale price. Sellers often prefer this approach because the agent has a direct financial interest in achieving more, although the additional commission earned from a modest price increase may not always be significant enough on its own to drive behaviour. A capable negotiator should be focused on the result because of their reputation and future referrals as well as their fee.
A fixed fee gives certainty. You know the agent’s charge from the outset, which can make budgeting easier. It may suit a property with a clear market value and a conventional campaign. However, make sure the service level, buyer reach and negotiation commitment match what you need.
A tiered or performance-based commission sets rate up to an agreed price and a higher rate above it. For instance, an agent might charge 1.5 per cent up to $1 million and 10 per cent of every dollar above that figure. This can align incentives well when the threshold is realistic and supported by comparable local sales. If the benchmark is too low, however, the structure may reward an outcome the market was likely to deliver anyway.
Why the cheapest quote is not always the best value
Commission is an investment in the sale process, not just an expense line. A lower fee saves money if the sale outcome and experience are comparable.
Consider two agents selling a $1 million home. Agent A charges 1.5 per cent, while Agent B charges 2 per cent. The difference is $5,000 before GST. If Agent B’s buyer network, campaign strategy and negotiation capability produce a sale price $15,000 higher, the seller is ahead despite paying more commission.
That does not mean the highest-priced agent is automatically the best choice. A high commission is not proof of superior service, and an ambitious appraisal is not proof of a higher sale price. Look for evidence: recent comparable sales, buyer enquiry levels, days on market, campaign quality, local knowledge and genuine vendor reviews.
For prestige, unique or tightly held homes, the agent’s ability to identify qualified buyers and manage privacy can be particularly valuable. For a standard home in a high-demand suburb, broad exposure, sharp pricing and disciplined follow-up may matter more than a glossy pitch.
How to compare agents fairly
Meet with at least two or three agents who actively sell property like yours in your area. Give each agent the same information and ask them to explain their proposed method of sale, price range, marketing plan and fee structure.
When comparing proposals, focus on four practical areas:
- The evidence behind the recommended price, including recent comparable sales and current competing listings.
- The agent who will personally handle inspections, buyer follow-up and negotiations, rather than present at the listing appointment.
- The planned marketing investment, where your property will appear and what each item will cost.
- The full fee payable, including commission, GST, marketing, auction costs and any administration charges.
It is also worth asking how the agent manages offers before auction, price feedback during the campaign and buyers who say they need to sell first. Clear answers usually tell you more than a polished appraisal document.
Leading Agents can help sellers research recent local sales and compare agent experience and vendor feedback before making those conversations. Independent research gives you a stronger starting point when discussing price and fees.
Can you negotiate an agent’s commission?
Yes. Agent fees are generally negotiable, particularly where several agencies are competing for your listing, your home has a strong expected sale price or you are selling more than property. Negotiate professionally and with a clear view of what you value.
Rather than asking an agent to simply match the lowest quote, discuss the overall arrangement. You might seek a lower base rate, a tiered incentive above an agreed target, more marketing included in the fee, or a reduction in selected campaign costs. An agent who explains the trade-offs openly is usually easier to work with through the campaign.
Be cautious about pushing a fee so low that the agent has little capacity or motivation to deliver the campaign promised. The aim is a fair commercial agreement, not a win at the listing table that becomes a frustrating sale process later.
Read the agency agreement before you sign
The agency agreement sets out the authority you give the agent and the conditions under which commission is payable. Read it carefully before signing, and ask questions where wording is unclear. Requirements, disclosure obligations and cooling-off rights can vary between states and territories.
Check the commission calculation, GST treatment, marketing costs, agency term, method of sale and any circumstances where a fee may be payable after the agreement ends. Also confirm what happens if you withdraw the property from sale or change agencies. If you are unsure, obtain independent legal advice before committing.
A good agent should have no issue walking you through the agreement in plain English. Selling a home is a significant financial decision. Choose the person whose evidence, strategy and communication give you confidence, then make sure the fee arrangement reflects the value they are committed to delivering.



