What does a buyer's agent do in Australia?

A selling agent is paid to get the vendor the best price the market will bear. A buyer's agent — also called a buyer's advocate — is paid by you to do the opposite job: find a property that matches a written brief, test what it is actually worth, and then negotiate or bid without the fog that comes from falling in love with a kitchen.

That distinction is the whole trade. New South Wales Fair Trading, Consumer Affairs Victoria and WA Consumer Protection all describe the role in similar language. The agent works for the buyer. They must not also act for the seller on the same property. They must hold the relevant real estate licence, or a certificate of registration under a licensed agent, in the state where they are doing the work.

This guide sets out what that work looks like on a real campaign, what it does not include, and how to decide the level of help you actually need. If you are still weighing whether to hire anyone, read are buyer's agents worth it after this. If you already know you want help, skip to how to choose a buyer's agent.

The job, stripped of the brochure

Most full-service engagements follow a pattern. You sit down — in person, on a video call, or walking a suburb — and write a brief: suburbs or a radius, property type, must-haves, deal-breakers, a budget that includes stamp duty and the agent's own fee, and a timeline. A careful agent will push back on a brief that names six suburbs and a price that only works in one of them.

They then search. That means the portals, the selling agents they already know, and the quieter channels that sit beside the public market: properties about to be listed, properties withdrawn and recycled, properties a vendor will show to a short list. Off-market properties are part of the pitch for almost every firm. Treat them as a method, not a miracle. A house that never hits Domain can still be fully priced.

Shortlisting is the part buyers underestimate. A useful agent will reject more homes than they show you. They will look at recent comparable sales, not just the suburb median. They will walk the property, or send a trusted colleague, and tell you if the "north-facing living" is a sunless lightwell. They will tell you when a floorplan has been drawn with a generous pencil.

Then comes the unromantic work: booking building and pest inspections, reading the contract with your conveyancer, asking the selling agent the questions a private buyer feels awkward asking, and keeping a file so you can compare two or three serious options without relying on memory.

Negotiation or auction is the public-facing piece. On a private-treaty campaign the agent talks price, conditions, settlement dates and inclusions. At auction they bid to a written limit. They are not allowed, in NSW, to exceed the agreed purchase price without your express written authority. That rule is worth having in your head when a mid-auction phone call starts to feel like theatre.

After an offer is accepted they stay on the file through settlement: coordinating the final inspection, chasing documents, and making sure the people you hired — inspector, conveyancer, broker — are talking to each other.

What a buyer's agent is not

They are not a valuer, even if they have a sharp eye for price. If you need a formal valuation for a lender, that is a different ticket.

They are not a building inspector. A good agent will recommend inspectors they trust and will attend if you ask, but they should not talk you out of an independent report because "the house feels solid."

They are not your solicitor. Agency authorities, contracts of sale and cooling-off notices are legal documents. The buyer's agency authority is the one you sign with them. The contract of sale is the one you sign with the vendor. Do not let anyone blur the two.

They are not a mortgage broker, although many will introduce you to one. Ask whether they receive a rebate or referral fee. NSW and Victorian consumer pages tell you to ask this before you sign. The answer belongs in writing.

They cannot promise capital growth. Anyone who sells you a "guaranteed outperformer" is selling something else.

Service levels you can actually buy

You do not have to buy the whole campaign. The market has settled into a few common packages, even if every firm names them differently.

A full search is the expensive product: brief, search, inspections, due diligence, negotiation or auction, and settlement support. Industry association commentary still puts a typical full-service fee somewhere around 2 to 3 per cent of the purchase price plus GST and an engagement fee, or a fixed fee instead of a percentage. That is a reported band, not a quote. See how much a buyer's agent costs.

A negotiation-only or auction-only engagement is for buyers who have already found the house. The agent prices it, plans the offer or the bid, and stands in the room. It is cheaper because the search hours are gone. It is also the product that is easiest to compare between firms.

A search-and-shortlist engagement sits in the middle: they find and filter, you inspect and decide. Some buyers then negotiate themselves. Some come back for the auction.

Be precise in the authority about which of these you are buying. A vague "we will assist you to purchase a property" clause is how people discover, after they buy a house they found themselves, that a success fee is still payable.

How they get paid, and why that matters

The fee model changes behaviour. A percentage of the purchase price rises as the price rises. A fixed fee does not. Neither is automatically more ethical. A cheap percentage on a $700,000 regional house can be a smaller dollar fee than a "modest" fixed fee in Sydney. A high fixed fee on a $3 million house can be a bargain compared with 2.5 per cent.

What you want is a single price that includes GST, as Australian Consumer Law requires, and a written note on when it is due. Many firms take an engagement fee or retainer at the start and credit it against the success fee. Ask what happens if you do not buy, if you buy a property they never showed you, or if you end the authority early. Those three questions sort a professional shop from a brochure.

The agent must not be paid by the selling side on the same deal. "Free" buyer's agents inside a selling agency are a different animal. They are often paid by the vendor, the developer, or the hope of your future listing. Read buyer's agent versus selling agent before you take that meeting.

A week in the work

Imagine a couple buying in the inner west of Sydney with a ceiling of $1.7 million including costs. The agent spends the first week walking the brief against the last quarter of sales. Two of the named suburbs drop off because nothing comparable has traded under the ceiling for nine months. A third suburb is added because a particular streetscape keeps delivering the floorplan they want.

By week three they have inspected fourteen properties and shown the clients four. One is already overpriced against two recent sales in the same brick-and-tile group. One has a roof that will not survive a building report. Two are worth a second look. The agent books inspections, sends the contracts to the conveyancer, and calls the listing agents to test vendor motivation — not gossip, just whether there is a deadline, a second buyer, or a price that was set for the campaign photos.

If the chosen house goes to auction, the limit is written down the day before. If it is private treaty, the first offer is not the last number the couple can stand. It is a number that can be explained with sales. That is the unglamorous version of "access to off-market stock": a file, a phone, and a willingness to be the unpopular person in the room.

When the role is worth the fee

The work earns its keep when at least one of these is true: you cannot be in the city; you are competing in a fast auction market and freeze on the phone; you have already missed two houses because you could not interpret a contract in time; you are buying an investment in a suburb you do not walk; or you need someone who will tell you the brief is wrong.

It is less useful when you have already found the only house you will buy, the campaign is quiet, and you have a sharp conveyancer. In that case a negotiation-only fee, or no agent at all, may be the adult decision. We wrote a separate piece on when you do not need a buyer's agent.

How to brief one without wasting a month

Write the brief before you take the first meeting. Include the suburbs you will actually live in, not the ones that sound right at dinner. Include the walk you do to the station, the school catchment you will not compromise on, and the renovations you will not take on. Put a number on stamp duty. Put a number on the agent's fee so the purchase price in your head is not a fantasy.

Then ask the questions on our interview list. Licence. Exclusive buyer work. Local sales in the last year. Fee including GST. Termination. Rebates. Insurance. Membership of a body such as REBAA is a signal, not a substitute for the licence check.

If the answers are crisp and the authority is readable, you are looking at the actual job: a licensed person, paid by you, whose only successful outcome is a house you can live with at a price you can explain.

The short version

A buyer's agent searches, filters, prices, inspects, negotiates or bids, and shepherds the file to settlement. They do not replace the inspector or the lawyer. They must be licensed, they must not act for the seller on the same property, and they must tell you how they are paid. Everything else — off-market whispers, "twenty years of contacts", a handsome Instagram grid — is marketing around that core. Hire the core.