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Brentwood property data: prices, flood risk & energy ratings

Brentwood has 23,815 recorded homes. 8.96% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£522,672

Rank 32 of 317 (highest first)

1,218 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

+0.30%

Rank 179 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

8.96%

Rank 40 of 296 (highest first) · in England

1,586 / 17,692 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

15.06%

Rank 147 of 318 (highest first)

2,661 / 17,665 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 Brentwood
DistrictMedium / highKnown homes
CM1315.03%833 / 5,544
CM47.88%106 / 1,346
CM156.51%318 / 4,888
CM145.59%329 / 5,886

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Brentwood
DistrictEPC E–GKnown ratings
CM418.98%254 / 1,338
CM1517.04%832 / 4,883
CM1314.51%803 / 5,534
CM1412.84%755 / 5,882

EPC · Nov 2026

Checked · Sources