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Runnymede property data: prices, flood risk & energy ratings

Runnymede has 24,360 recorded homes. 3.90% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£472,507

Rank 44 of 317 (highest first)

1,106 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

-1.20%

Rank 247 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

3.90%

Rank 179 of 296 (highest first) · in England

713 / 18,290 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

15.27%

Rank 141 of 318 (highest first)

2,789 / 18,268 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 Runnymede
DistrictMedium / highKnown homes
TW206.58%331 / 5,033
KT153.32%206 / 6,197
KT162.88%132 / 4,584
GU252.11%30 / 1,422
TW181.33%13 / 979

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Runnymede
DistrictEPC E–GKnown ratings
TW1817.57%172 / 979
KT1516.95%1,050 / 6,193
TW2014.63%735 / 5,023
KT1613.62%624 / 4,580
GU2513.19%187 / 1,418

EPC · Nov 2026

Checked · Sources