The average UK house price stood at £299,330 in June 2026 according to the Lloyds House Price Index, but that national figure tells you almost nothing about what your specific property is worth. Valuation is local, current and detail-specific — here's how to get a figure you can actually rely on.
Automated valuation tools use historical sold-price data and broad postcode averages. They can't see that you've extended the kitchen, that the bathroom needs replacing, that your garden backs onto a busy road, or that three near-identical houses on your street sold in the last month at very different prices depending on condition. Treat an online estimate as a rough starting range, not a figure to list at.
Recent comparable sales — not asking prices, but what similar properties on your street or in your immediate area have actually sold for in the last three to six months. Condition and presentation — a well-maintained, neutrally decorated home consistently values higher than an identical property needing work. Local market momentum — whether your specific area is currently seeing strong buyer demand or a slower market changes what a realistic asking price looks like right now, not six months ago. Extensions, conversions and permitted development — properly certified work adds value; uncertified work can create legal complications that a buyer's solicitor will flag. EPC rating — increasingly relevant to buyer decision-making as energy costs remain a live concern, particularly for larger or older properties.
A worthwhile in-person valuation isn't a five-minute walkthrough. It should include a genuine assessment of condition, a conversation about your timeline and motivation for selling, a realistic view of current local buyer demand, and an honest recommendation — even if that means telling you the market won't currently support the figure you had in mind. An agent who only ever tells you what you want to hear isn't doing you a favour; an inflated valuation just means a slower sale and price reductions later.
Property values move with the market, not on a fixed schedule. If you're seriously considering selling within the next six to twelve months, it's worth getting a valuation now so you understand your position, even if you're not ready to list immediately. If your circumstances or local market shift significantly, it's worth revisiting.
Valuations aren't only for sellers. Landlords reviewing a portfolio, homeowners considering a remortgage, and executors managing probate all need a credible, well-evidenced figure — and for probate in particular, a properly documented valuation from a professional agent carries far more weight with HMRC than an online estimate.
Want to know what your property is really worth? Book a free, no-obligation valuation with Giles Real Estates, or explore our residential and commercial services.