The House CheckCheck before you offer

Cornwall property data: prices, flood risk & energy ratings

Cornwall has 176,111 recorded homes. 2.74% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£274,570

Rank 174 of 317 (highest first)

7,850 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

-2.90%

Rank 297 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

2.74%

Rank 261 of 296 (highest first) · in England

3,276 / 119,617 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

27.77%

Rank 7 of 318 (highest first)

33,155 / 119,413 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 Cornwall
DistrictMedium / highKnown homes
TR185.72%239 / 4,181
TR194.63%83 / 1,792
PL104.58%32 / 699
TR144.19%226 / 5,394
TR204.14%70 / 1,691
PL264.11%214 / 5,205
PL243.95%85 / 2,150
TR43.88%92 / 2,369

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Cornwall
DistrictEPC E–GKnown ratings
PL2967.11%202 / 301
TR1963.53%1,134 / 1,785
TR1758.70%162 / 276
PL1058.45%408 / 698
TR1256.61%891 / 1,574
PL3356.20%213 / 379
PL3554.95%150 / 273
PL3452.53%208 / 396

EPC · Nov 2026

Checked · Sources