How to Choose a Real Estate Agent to Sell Your Home in Australia

Choosing a real estate agent is one of the most consequential financial decisions you will make as a homeowner. It is not a decision to make based on a brochure in your letterbox or because someone knocked on your door at the right time. The agent you appoint will control how your property is presented, priced, and negotiated on. Get it right and you could add tens of thousands of dollars to your final sale price. Get it wrong and you may find yourself accepting an offer well below market value, locked into a lengthy agency agreement, or dealing with someone who stops returning your calls the moment the listing goes stale.

Across Australia, the gap between what a top-quartile agent achieves and what a bottom-quartile agent achieves on the same property in the same suburb can be significant. REA Group data consistently shows that vendor satisfaction and sale outcomes are strongly correlated with the quality of agent communication, local market knowledge, and negotiation skill, not simply the commission rate. The cheapest agent in the room is rarely the most profitable choice for you.

This guide is written to give you a clear, practical framework for evaluating and selecting a real estate agent, whether you are selling in a quiet suburban street or offloading an investment property in a competitive inner-city market. I will cover the seven criteria that separate great agents from average ones, the exact questions you should be asking before you sign anything, the red flags that should make you walk away, and how to think about commission structures so you are not leaving money on the table.

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Key Takeaways

• The quality of your agent directly affects your final sale price, not just your stress levels during the process.
• Local market knowledge and a verifiable track record of recent comparable sales are non-negotiable starting points.
• Ask at least ten specific questions before signing an agency agreement. Vague answers are a red flag.
• Commission rate alone is a poor proxy for agent quality. Focus on the net result, not the gross cost.
• A structured marketing plan, transparent fee schedule, and consistent communication cadence are hallmarks of a professional agent.
• Vendor testimonials and repeat referrals are the most honest signal of an agent's real-world performance.

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Agent Comparison Matrix

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Why Your Choice of Agent Matters More Than You Think

Most sellers spend more time researching a new television than they spend evaluating the person they are about to trust with their single largest financial asset. That imbalance has a real cost.

Research from the Real Estate Institute of Victoria and corroborating data from Domain consistently indicates that there is a measurable performance gap between agents operating at the top of their market versus those in the lower tiers. When you account for sale price achieved relative to the initial listing price, days on market, and the number of unconditional offers generated, the difference between the best and the rest is not marginal. On a $750,000 property in South East Queensland, a 3-5% variance in sale outcome represents $22,500 to $37,500. That is not a rounding error.

The reason this gap exists comes down to a few compounding factors. Top agents have deeper buyer databases, meaning they can create genuine competition before a property even goes live on realestate.com.au or Domain. They know which buyers have been looking in your suburb for 60 days and missed out on three other properties. They know how to structure an offer presentation to keep multiple parties engaged rather than letting the deal narrow to a single buyer who then has all the negotiating leverage.

There is also the question of what happens when a deal hits a snag, which almost every deal does. A contract subject to finance, a pest report that uncovers something unexpected, a buyer who gets cold feet. An experienced agent knows how to manage those moments without losing the buyer entirely. A less experienced agent often panics, and the deal collapses.

When I first met a developer who owned a newly built apartment complex in Beenleigh back in 2021, he was candid with me. He said something along the lines of: "I am not sure you can really do anything, but give it a go." He had experienced agents from larger agencies pitching for the same work. What I did was simple. I learned everything about that complex: the body corporate structure, the strata levies, the build quality, the aspects, the local infrastructure pipeline. Every buyer I walked through that building got my genuine time and attention, not a rehearsed script. I sold the first apartment. Then the second. Now, five years on, we have sold twelve apartments in that complex and are still going. What started as a cautious referral became one of the most rewarding ongoing client relationships I have. The lesson is straightforward: depth of knowledge and genuine interest in the buyer's needs compounds over time in ways that a larger agency running a high volume, low-touch model simply cannot replicate.

You can read more about what makes a standout agency in a competitive market in our piece on the best real estate agency approach in Australia.

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Seven Criteria for Evaluating a Real Estate Agent

1. Local Expertise You Can Verify

Every agent will tell you they know your area. Very few can back that claim up with specifics. When you sit down with a prospective agent, ask them to name the last five properties they sold within a two-kilometre radius of your home, including the street, the sale price, and the days on market. If they cannot answer that question with confidence, they do not know your local market well enough.

Local knowledge goes beyond sales data. It includes understanding what buyers in your area are actually looking for, which streets carry a premium, which aspects perform better, and what infrastructure or development activity is influencing buyer sentiment right now. In South East Queensland's current 2026 market, proximity to planned infrastructure, school catchment zones, and flood overlay assessments are all material to buyer decision-making and a local agent should be able to speak to all of them.

2. Recent Comparable Sales

An appraisal backed by stale data is not an appraisal. It is a guess. The best agents use sales from the past 60 to 90 days to anchor their price guidance. They can show you the data, walk you through the adjustments they have made for your property's specific features, and explain why a sale three streets over at a higher price is or is not a valid comparison for your home.

Be wary of agents who arrive with a high appraisal and thin evidence. This tactic is known in the industry as "buying the listing" and it costs sellers dearly. The property sits on the market too long at an inflated price, accumulates days on market, and eventually sells at a discount after the listing has gone cold. The ACCC has published guidance reminding consumers to request detailed, evidence-based appraisals rather than accepting headline figures at face value.

3. A Written, Itemised Marketing Strategy

Your property's marketing plan should not be verbal and it should not be generic. A professional agent will provide a written marketing schedule that outlines the platforms where your property will be listed (realestate.com.au, Domain, social media, agent database), the photography and styling plan, the open home frequency and timing, and a realistic timeline from listing to auction or private treaty campaign.

Ask specifically whether the agent recommends premium or feature listings on the major portals, and whether the cost is included in their commission or charged separately. In most Australian markets, underinvesting in digital reach is a false economy. A property that generates fewer inquiries in the first two weeks of its campaign will almost always achieve a lower final sale price.

4. Commission and Fee Transparency

Real estate agent commission in Australia is not regulated at a fixed rate. It is negotiable and varies by state, property type, and market conditions. In Queensland, commission rates for residential properties typically sit between 2% and 3.5% of the sale price, though this varies. In New South Wales, tiered commission structures are common. In Victoria, flat-rate and percentage-based models both operate.

The number that matters is not the commission percentage. It is the net proceeds in your pocket. An agent charging 2.5% who achieves $800,000 delivers you more than an agent charging 1.5% who achieves $740,000. Do the arithmetic before you anchor on the rate.

We cover the question of how to maximise your net outcome in detail in our guide on how to get top dollar for your house sale.

5. Communication Frequency and Accountability

The most consistent complaint sellers have about real estate agents is not about the sale price. It is about communication, or the lack of it. Before you sign, establish the expected communication cadence explicitly. How often will the agent provide written feedback after open homes? Will you receive a call or email summary after every inspection? What is the process if you cannot reach your agent?

An agent who sets clear expectations and follows through on them consistently is worth more than one who promises the world and goes quiet after the listing photo is taken.

6. Negotiation Track Record

Negotiation is where agents earn their commission. Ask any prospective agent to walk you through a specific negotiation they managed in the past six months. How did they handle a buyer who came in under the seller's expectations? How did they manage a multi-offer situation? What happened when the building and pest inspection raised concerns?

The answers to these questions tell you far more than any scripted pitch about how much they "love the area" and "have great contacts."

7. Verified Vendor Testimonials

Google reviews, Rate My Agent profiles, and direct referrals from past vendors are all useful signal. Look for testimonials that are specific: they name the street, describe a particular challenge the agent navigated, or reference a timeframe. Generic five-star reviews with three words of commentary tell you nothing useful.

Also ask the agent directly for the names of two or three past vendors you can call. Any agent confident in their work will not hesitate to provide them.

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Questions to Ask Before Signing an Agency Agreement

Do not sign an agency agreement in the same meeting where you receive the appraisal. Take the documentation home, read it, and come back with questions. These are the ten questions every seller should ask before committing.

1. How many properties have you personally sold in this suburb in the past 12 months, and what were the results? This goes to direct, verifiable local experience, not the agency's total sales volume.

2. What is your recommended method of sale, and why? Auction, private treaty, expressions of interest, and set date sale all have different risk and reward profiles. The agent should be able to explain which suits your property and current market conditions with specific reasoning.

3. What is your appraisal range based on, and can you show me the comparable sales you used? Insist on seeing the data. An appraisal without supporting evidence is not worth the paper it is written on.

4. What does your marketing plan include, and what are the costs I am responsible for? Understand exactly what is included in the commission and what is charged additionally. Photography, copywriting, floor plans, portal listing upgrades, and signage can all be separate costs depending on the agency.

5. What is your commission rate, and is it negotiable? Ask the question plainly. Then ask what happens to their effort if you negotiate the rate down. The answer is revealing.

6. How will you communicate with me during the campaign, and how often? Get the answer in writing if possible. "I will call you after every open home" is a commitment you can hold the agent to.

7. What is the term of the agency agreement, and what are my options if I am not satisfied? Most agency agreements in Queensland are for 90 days. Understand the cooling-off period, the notice required to terminate, and any fees associated with ending the agreement early.

8. What is your average days on market for your last ten listings? Days on market is a proxy for pricing accuracy and buyer demand generation. A high average suggests either overpricing or weak marketing, or both.

9. Can you provide references from two or three past vendors I can contact directly? As noted above, any confident agent will say yes immediately.

10. What is your strategy if the property does not sell within the first four weeks? Every agent has a plan for how the campaign starts. Very few have a clearly articulated plan for when things do not go as expected. This question separates the prepared from the overconfident.

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Red Flags to Watch For

Not every red flag waves itself obviously. Some are subtle, and sellers under pressure to list quickly can miss them entirely.

The high appraisal with thin evidence. If an agent arrives with a price guide significantly above two other appraisals you have received and cannot show you the comparable sales data to support it, they are buying the listing. This tactic consistently results in poor outcomes for sellers.

Pressure to sign on the first meeting. A professional agent wants your business, but not at the cost of making you feel rushed. If you are being pushed to sign the agency agreement in the same visit as the appraisal, that is a problem.

Inability to recall specific past sales. If an agent cannot name and describe specific transactions they have personally handled in your local area, their market knowledge claim is shallow.

Vague or verbal marketing plans. If the marketing strategy cannot be put in writing before you sign, you have no recourse if it is not delivered.

Commission dropped immediately without conversation. An agent who slashes their rate the moment you push back on it is signalling that they will fold just as easily when a buyer pushes back on your sale price. Commission negotiation and sale price negotiation require the same skill. You want to see an agent who can hold their ground respectfully.

Poor responsiveness during the appraisal process itself. If an agent takes four days to return your call while they are trying to win your business, imagine what communication looks like once you are already signed up.

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Fixed Commission vs Tiered Commission: What Works Best for Sellers

This is one of the most misunderstood aspects of the agent selection process, and it is worth spending some time on.

A fixed commission charges a single percentage rate on the total sale price. For example, 2.5% on a $700,000 sale is $17,500. Simple, predictable, easy to compare.

A tiered commission (also called a scaled or performance commission) applies a lower base rate up to a set price threshold, and a higher rate on any amount above that threshold. For example, 2% on the first $650,000 and 10% on everything above that. This structure is designed to align the agent's financial incentive with achieving a higher sale price. If the property sells for $680,000, the agent earns $13,000 on the base and $3,000 on the $30,000 above threshold, totalling $16,000. More importantly, the agent has a strong financial reason to fight for every dollar above $650,000.

In theory, tiered commission is better for sellers who want their agent to push hard for a premium result. In practice, it works well when the threshold is set at a realistic floor price, not a lowball figure that the property was always going to exceed anyway.

The key questions to ask about any tiered structure are: how was the threshold set, and does it represent a genuine stretch target or simply the lower end of the appraisal range? If the threshold is below the agent's own appraisal midpoint, the tiered structure offers you little benefit.

Fixed commission tends to suit sellers who want fee predictability and are working with an agent who has a strong enough track record that additional incentives are unnecessary. The right structure depends on your property, your market, and the specific agent you are dealing with.

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George & Sons: What Our Clients Actually Experience

I want to be direct here rather than vague. Choosing George & Sons is not about choosing the agency with the most offices or the largest brand spend. It is about what actually happens during your campaign.

One outcome I am proud of: a vendor came to us after a previous agent had held their property for 87 days with no result. The feedback from buyers had been consistent, the price was too high, and the marketing was generic. We re-listed with a revised strategy, new photography, and a targeted buyer outreach to our existing database of active purchasers in the area. The property sold within 19 days of relisting at a price the vendor was genuinely satisfied with. The change was not magic. It was preparation, communication, and an honest conversation about what the market was telling us.

More broadly, the Beenleigh apartment complex I mentioned earlier is a good example of what consistency looks like over time. That owner was sceptical of what a smaller, family-run agency could deliver against larger competitors. Five years and twelve settled sales later, we have become close friends built on a foundation of results. When you are not a high-volume factory operation, every result matters. That accountability drives a different kind of effort.

You can see more about our team, our approach, and what we believe a good agency looks like on our about page, and explore our full range of real estate services here.

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What One of Our Vendors Said

"I interviewed three agents before choosing George & Sons. The difference was simple: they were the only ones who actually showed me the data behind the appraisal and told me honestly what to expect. They called me after every open home without me having to chase them. The property sold in three weeks and the result was above what I was hoping for. I would not go anywhere else next time."

Vendor, Waterford West, 2026

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Ready to Talk to an Agent Who Will Be Straight With You?

If you are thinking about selling and want an honest, evidence-based appraisal with no obligation to list, we would be glad to hear from you. You will get a clear price range backed by real comparable sales, a written marketing proposal, and a straight conversation about what we think your property will achieve and why.

Book a no-obligation appraisal with George & Sons today.

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References

1. REA Group Consumer Research and Market Insights (realestate.com.au), Annual vendor sentiment and agent performance data covering inquiry volumes, days on market benchmarks, and buyer behaviour across Australian residential property markets.

2. Real Estate Institute of Victoria (REIV), Market Data and Commission Guidance, Industry body data on Victorian residential sales performance, commission rate ranges, and agency agreement standards used as a benchmark for national comparisons.

3. Domain Group Property Insights Reports (domain.com.au), Quarterly reporting on suburb-level price movements, agent performance metrics, and days on market trends across Queensland, New South Wales, and Victoria.

4. Australian Competition and Consumer Commission (ACCC), Real Estate and Property Guidance, Consumer guidance on real estate agent obligations, misleading conduct provisions under the Australian Consumer Law, and advice on understanding agency agreements and appraisal representations.

5. Queensland Office of Fair Trading, Real Estate Agency Agreements, State-specific guidance on the legal requirements of agency agreements in Queensland, including cooling-off provisions, disclosure obligations, and commission disclosure rules for residential property sales.

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