Underquoting regulations
What the law says, state by state.
Legal thresholds by state
Threshold = maximum permitted variance between advertised price guide and agent's genuine estimate.
Victoria
Victoria has Australia's strictest underquoting laws, introduced in 2017 under the Estate Agents Act 1980 amendments.
- Agents must advertise a price range no greater than 10% wide (e.g. $800K-$880K)
- The bottom of the range cannot be more than 10% below the agent's genuine estimate
- Agents must provide a Statement of Information (SOI) within 3 business days of listing
- SOIs must include the agent's indicative selling price and 3 comparable sales
- The SOI must be updated if the estimated selling price changes
Penalties for underquoting in Victoria include fines up to $31,000 for individuals and $155,500 for agencies. Consumer Affairs Victoria investigates complaints.
New South Wales
NSW introduced underquoting reforms in 2016 under the Property, Stock and Business Agents Act 2002.
- Agents must not advertise below their genuine estimate
- A single price (not a range) must be quoted
- The price cannot be increased during the campaign without re-assessment
- Penalties up to $22,000 per offence
Queensland
Queensland does not require agents to publish a price guide for auction properties. Buyers must rely on their own research. Some agents voluntarily publish a range.
South Australia, Western Australia, Tasmania, NT, ACT
These states have general misleading conduct provisions under their real estate legislation, but no specific underquoting thresholds equivalent to Victoria or NSW. Agents may be prosecuted under consumer protection law if price guides are demonstrably misleading.
How to report underquoting
- Victoria: Consumer Affairs Victoria
- NSW: NSW Fair Trading
- QLD: Queensland Office of Fair Trading
This page is for general information only. Laws may have changed -- always check the current legislation and seek independent legal advice if needed.