“Off-market” is an informal description, not a promise of privacy, a discount or a simpler purchase. It can mean a home is being discussed with potential buyers without broad portal advertising, but the reason and arrangements differ from one sale to another. Use the same careful checks you would make for any property.
Ask how the sale is being handled
Clarify who is marketing the home, who they represent, how offers will be passed to the seller and whether any fees or referral arrangements apply. Ask why the property is not being advertised more widely, what information is available to every interested buyer and whether there is a timetable for considering offers. Do not treat limited marketing as evidence that the seller will accept a lower price or that other buyers are not involved.
Understand the home before discussing price
Arrange a proper viewing and ask about tenure, boundaries, access, utilities, fixtures, service charges where relevant, and known repairs. Compare the asking price with appropriate local evidence and consider what you can afford, including the costs of searches, legal work, surveys, mortgage arrangements, tax and any necessary repairs. A lender’s valuation is for lending purposes and is not a substitute for a survey of the property’s condition.
In England and Wales, a home purchase is not legally binding until contracts are exchanged. Before then, price and terms may still change. Government guidance recommends appointing a solicitor or licensed conveyancer. They can investigate title, review the contract, arrange relevant searches and raise questions about matters such as boundaries, rights, restrictions, services and completion. Ask them to explain which searches are appropriate for the location and property; some may need to be ordered or paid for before exchange.
Get independent checks
Choose a suitably qualified surveyor and discuss the level of inspection that fits the property. RICS says a survey can help buyers understand condition and possible further investigations; it cannot guarantee that every defect will be found. Where the survey or legal documents identify an issue, pause to understand its significance and likely next steps before proceeding.
Keep written records of what was shown, promised and agreed. If a seller or intermediary wants a quick commitment, ask for time to obtain independent legal and survey advice. Selling off-market does not remove ordinary conveyancing, lender or due-diligence steps. Property law and buying processes vary across the UK, so use the guidance for the nation where the home is located.
Further reading: GOV.UK, Making an offer and conveyancing: https://www.gov.uk/buying-a-home/making-an-offer and https://www.gov.uk/buying-a-home/transferring-ownership ; RICS, House surveys: https://www.rics.org/consumer-guides/house-surveys-uk-the-costs-types-and-benefits-of-an-rics-home-survey . Guidance checked 26 October 2026.