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Vale of Glamorgan property data: prices, flood risk & energy ratings

Vale of Glamorgan has 38,678 recorded homes. 10.31% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£300,358

Rank 149 of 317 (highest first)

1,857 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

+3.20%

Rank 58 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

10.31%

Rank 12 of 22 (highest first) · in Wales

2,801 / 27,169 homes with a reading

Natural Resources Wales · May 2026

EPC E–G ratings

12.77%

Rank 221 of 318 (highest first)

3,547 / 27,776 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 Vale of Glamorgan
DistrictMedium / highKnown homes
CF6415.81%1,305 / 8,253
CF6313.66%619 / 4,530
CF627.01%651 / 9,282
CF716.35%118 / 1,857
CF56.35%57 / 898
CF325.52%9 / 163
CF353.24%8 / 247
CF611.71%32 / 1,876

Natural Resources Wales · May 2026

Postcode districts with the highest EPC E–G shares

Homes within Vale of Glamorgan
DistrictEPC E–GKnown ratings
CF3526.10%65 / 249
CF3222.94%39 / 170
CF7121.87%410 / 1,875
CF6412.67%1,056 / 8,333
CF6112.03%228 / 1,895
CF511.81%107 / 906
CF6211.40%1,090 / 9,563
CF6311.18%528 / 4,722

EPC · Nov 2026

Checked · Sources