The House CheckCheck before you offer

Winchester property data: prices, flood risk & energy ratings

Winchester has 35,000 recorded homes. 2.66% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£453,188

Rank 52 of 317 (highest first)

1,729 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

+0.10%

Rank 190 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

2.66%

Rank 266 of 296 (highest first) · in England

675 / 25,368 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

12.11%

Rank 244 of 318 (highest first)

3,067 / 25,326 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 Winchester
DistrictMedium / highKnown homes
PO76.11%141 / 2,308
PO173.28%38 / 1,159
PO153.20%51 / 1,595
SO233.11%145 / 4,666
SO322.96%118 / 3,982
SO221.73%109 / 6,288
SO211.55%48 / 3,095
SO241.30%21 / 1,612

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Winchester
DistrictEPC E–GKnown ratings
GU3252.34%56 / 107
SO2420.26%326 / 1,609
SO2117.57%543 / 3,090
PO1715.98%185 / 1,158
SO3215.14%602 / 3,977
SO2311.79%549 / 4,658
PO78.74%201 / 2,301
SO228.66%544 / 6,279

EPC · Nov 2026

Checked · Sources