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House prices in Spelthorne
Official UK HPI · to March 2026
Spelthorne has bucked the wider UK trend over the past year, with average prices slipping -1.3% to £434,775. The fall is most pronounced in flat property (£268,139), while detached homes hold up better at £788,424.
Average price since 1995
“Real” adjusts every figure for inflation (ONS CPI) into today’s prices.
Neighbourhoods in Spelthorne
Median sold price by postcode district · last 24 months · ≥30 sales. Click any district for its prices, streets and recent sales.
375 monthly data points · source: UK House Price Index.
Prices by property type
- Detached £788,424 ▼ -0.5%
- Semi-detached £528,340 ▲ +0.3%
- Terraced £422,458 ▼ -0.9%
- Flat £268,139 ▼ -4.6%
Affordability
A typical home in Spelthorne costs 10.5× local annual earnings (ONS, latest year). See how Spelthorne ranks nationally →
Energy efficiency profile
Based on 39,346 Energy Performance Certificates lodged for properties in Spelthorne.
- Most common rating D
- Rated A-C 47.3%
- Median floor area 75 m²
- Median annual energy cost £792
- Most common era England and Wales: 1950-1966
- Main heating fuel mains gas (not community)
Wondering how to improve a home's rating? Our guide ranks every common measure by cost and EPC points gained: how to improve your EPC rating →
Source: Energy performance of buildings data under the Open Government Licence.
Frequently asked questions
- What's the average house price in Spelthorne?
- The average house price in Spelthorne is £434,775, based on the UK House Price Index (Land Registry + ONS) to March 2026.
- How have house prices in Spelthorne changed over the last year?
- Average house prices in Spelthorne have fallen -1.3% over the last 12 months.
- How much does a house cost in Spelthorne by property type?
- Latest average prices in Spelthorne:
- detached homes: £788,424
- semi-detached homes: £528,340
- terraced homes: £422,458
- flats: £268,139
- Is Spelthorne affordable compared with local earnings?
- A typical home in Spelthorne costs 10.5× local annual earnings, per ONS workplace-based earnings data. See how Spelthorne ranks nationally.
- How much does it cost to move home in Spelthorne?
- Moving home in Spelthorne typically involves conveyancing (~£900–£1,800 inc. VAT and searches), a survey if you're buying (~£400–£1,300 depending on level), and removals (~£400–£1,200 for a 2–3 bedroom move). See our full cost-of-moving-home guide for every line in the bill.