← BN10 area guide Side by side

BN10 or BN9?

Two neighbouring postcode districts compared on sold prices, energy, flood risk, crime and deprivation, all from the same official sources as every report on this site.

The short version
BN10
Lewes
BN9
Lewes
Median home sale nearby £345,000
from 124 sales
£250,000
from 77 sales
Average sold price £3,825,000
Area price growth (YoY) +1.7% (Lewes) +1.7% (Lewes)
Dwelling type Top-floor flat
Floor area 74 m²
Built 1976–1982
Energy rating D
Heating cost (EPC est.) £526/yr
Flood zone Zone 1 (low probability) Zone 3 (high probability)
Crime nearby 142 recorded 183 recorded
Deprivation decile 5 of 10 2 of 10

Common questions

Is BN10 or BN9 cheaper?

BN9 is the cheaper of the two. Homes around BN10 sell for about £345,000 and around BN9 for about £250,000, from HM Land Registry records of what actually changed hands.

Which has less crime, BN10 or BN9?

BN10 recorded fewer crimes in the same period (142 in BN10 against 183 in BN9, Police.uk). Busier places record more, so read this alongside how built-up each area is rather than on its own.

Is BN10 or BN9 the more affluent area?

On the Index of Multiple Deprivation, BN10 sits in decile 5 of 10 and BN9 in decile 2, where 10 is the least deprived.

Should I buy in BN10 or BN9?

That depends on what you need, and no dataset answers it. What this page gives you is the evidence side by side: what homes actually sell for, the energy ratings, the flood zone, recorded crime and deprivation, each traced to the body that published it.

A quick side-by-side snapshot only. Open each property's full report for the complete picture.