A full-service buyer's agent in Australia typically charges 1.5–3% of the purchase price, or a fixed fee that commonly lands between $10,000 and $20,000. On a $900,000 purchase, 2% is $18,000 — real money, paid on top of stamp duty, inspections, and conveyancing. Whether it's worth it depends entirely on which parts of the job you actually need, because the fee buys a bundle, and the bundle has come apart.
What the fee actually buys
Strip the marketing language and a buyer's agent does three things: search (finding properties, including off-market ones), appraisal (telling you what a property is worth to pay, not what it's listed at), and negotiation (making the offers and absorbing the selling agent's pressure so you don't have to).
Twenty years ago all three were scarce. Today, search is largely solved by the portals — unless you're chasing genuine off-market stock in a tight prestige market, which is where a connected buyer's agent still earns their fee. Appraisal is solved by public sold data: what comparable properties actually sold for in the last three to six months is on the major portals for anyone willing to look. That leaves negotiation — and negotiation is the part most buyers privately dread, which is why the bundle has held its price this long.
The negotiation gap is real — and it's an experience gap
The selling agent negotiates property every day. You do it a few times in a lifetime. That asymmetry, not secret skill, is what you feel when "another buyer just made an offer" lands in your inbox and your stomach drops. A buyer's agent is worth paying when they close that gap and the price improvement exceeds the fee.
But the gap itself is now closeable without them. An AI co-pilot has seen every scripted pressure line — phantom competing offers, manufactured deadlines, the final-offer close — and doesn't get a stomach-drop. Paste the agent's message into Negotiately and it names the tactic, reads whether the pressure looks genuine, and drafts the counter for you to review. The discipline a buyer's agent charges a percentage for — numbers set in advance, offers justified with comparables, never bidding against yourself — is exactly the discipline software is good at keeping when you're stressed.
When a buyer's agent is genuinely worth it
Honest cases for paying the fee: you're buying interstate or from overseas and physically can't inspect; you're in a market where the good stock trades off-market through agent networks; you're time-poor at a level where outsourcing the whole search has a clear dollar value; or you're bidding at auctions, where a composed professional bidder can be worth their fee in a single afternoon. In those cases, negotiate the buyer's agent's own fee — it's as negotiable as the selling agent's commission.
The weak case is paying 2% mostly for reassurance on properties you found yourself and could have priced from sold data. That's the part of the bundle you can now cover for the price of a coffee: see what an AI buyer's agent actually covers, or the full guide to buying without a realtor.
The decision in one pass
Ask three questions. Can I find the stock myself? (Portals: usually yes; off-market prestige: maybe not.) Can I price it myself? (Sold data: yes, with an hour's work per property.) Can I hold my numbers under pressure? (Alone: maybe; with an AI co-pilot naming each tactic as it arrives: yes.) Pay for the parts you genuinely can't do — and only those.