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Spelthorne property data: prices, flood risk & energy ratings

Spelthorne has 28,805 recorded homes. 2.41% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£440,812

Rank 60 of 317 (highest first)

1,182 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

-1.60%

Rank 260 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

2.41%

Rank 272 of 296 (highest first) · in England

512 / 21,212 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

15.56%

Rank 131 of 318 (highest first)

3,298 / 21,199 homes with a rating

EPC · Nov 2026

These figures cover recorded homes with known facts, not every dwelling; mapped land risk is not a history of indoor flooding, old EPCs may have expired, and an area price is not a home valuation.

Postcode districts with the highest surface-water shares

Homes within Spelthorne
DistrictMedium / highKnown homes
TW153.77%233 / 6,184
TW172.32%70 / 3,022
TW182.21%116 / 5,242
TW161.74%74 / 4,258
TW190.77%19 / 2,464

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Spelthorne
DistrictEPC E–GKnown ratings
TW1719.11%577 / 3,020
TW1517.14%1,059 / 6,179
TW1615.14%644 / 4,255
TW1814.41%755 / 5,240
TW1910.23%252 / 2,463

EPC · Nov 2026

Checked · Sources