The House CheckCheck before you offer

Mid Sussex property data: prices, flood risk & energy ratings

Mid Sussex has 46,580 recorded homes. 4.02% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£431,904

Rank 63 of 317 (highest first)

2,299 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

-0.80%

Rank 235 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

4.02%

Rank 174 of 296 (highest first) · in England

1,377 / 34,272 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

11.98%

Rank 247 of 318 (highest first)

4,103 / 34,235 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 Mid Sussex
DistrictMedium / highKnown homes
RH157.39%554 / 7,498
BN64.74%182 / 3,836
RH163.83%358 / 9,353
RH192.76%197 / 7,138
RH101.91%52 / 2,722
RH170.94%27 / 2,859
RH110.42%3 / 716

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Mid Sussex
DistrictEPC E–GKnown ratings
RH1723.47%669 / 2,850
RH1913.91%992 / 7,131
BN613.32%510 / 3,830
RH1011.99%326 / 2,719
RH169.04%845 / 9,343
RH158.54%640 / 7,497
RH115.59%40 / 715

EPC · Nov 2026

Checked · Sources