The House CheckCheck before you offer

Southend-on-Sea property data: prices, flood risk & energy ratings

Southend-on-Sea has 55,816 recorded homes. 3.76% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£326,132

Rank 127 of 317 (highest first)

2,334 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

0.00%

Rank 198 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

3.76%

Rank 199 of 296 (highest first) · in England

1,529 / 40,678 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

22.74%

Rank 22 of 318 (highest first)

9,242 / 40,641 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 Southend-on-Sea
DistrictMedium / highKnown homes
SS94.83%557 / 11,521
SS14.38%286 / 6,535
SS23.67%309 / 8,431
SS03.07%309 / 10,055
SS31.64%68 / 4,136

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Southend-on-Sea
DistrictEPC E–GKnown ratings
SS926.12%3,007 / 11,512
SS022.82%2,293 / 10,047
SS122.51%1,470 / 6,529
SS221.43%1,805 / 8,424
SS316.15%667 / 4,129

EPC · Nov 2026

Checked · Sources