Lewes property data: prices, flood risk & energy ratings

Lewes has 31,441 recorded homes. 2.85% of recorded homes with a reading have medium or high mapped surface-water likelihood on the surrounding land.

Average house price

£374,305

Rank 87 of 317 (highest first)

1,496 sales in the 12 months to Jun 2026.

UK HPI · Aug 2026

Annual house price change

+1.50%

Rank 127 of 317 (highest first)

Change from the same month a year earlier.

UK HPI · Aug 2026

Medium / high surface-water map bands around homes

2.85%

Rank 253 of 296 (highest first) · in England

642 / 22,568 homes with a reading

Environment Agency · Jun 2026

EPC E–G ratings

15.18%

Rank 145 of 318 (highest first)

3,422 / 22,543 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 Lewes
District	Medium / high	Known homes
BN8	4.41%	106 / 2,405
RH17	3.40%	13 / 382
BN7	2.85%	120 / 4,210
BN25	2.85%	179 / 6,280
BN6	2.82%	10 / 354
BN10	2.74%	135 / 4,935
RH15	2.55%	8 / 314
BN9	2.04%	58 / 2,850

Environment Agency · Jun 2026

Postcode districts with the highest EPC E–G shares

Homes within Lewes
District	EPC E–G	Known ratings
BN6	30.31%	107 / 353
BN8	24.74%	594 / 2,401
BN7	20.57%	865 / 4,206
BN2	17.91%	144 / 804
BN25	12.13%	761 / 6,276
BN9	12.05%	343 / 2,846
BN10	11.12%	548 / 4,927
RH17	8.64%	33 / 382

EPC · Nov 2026

Checked Nov 2026 · Sources

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