BN21 area guide
Who lives in BN21, what homes sell for, and how it compares on crime, schools and transport.
- Council
- Eastbourne
- Region
- South East
- Population
- 39,838 (2024)
What BN21 is like
The BN21 postcode district in Eastbourne covers 930 live postcodes and is home to about 39,838 people in 18,262 households. 55.2% of households own their home, 35.8% rent privately and 8.4% are in social housing. The largest age group is 55–59, and 49.3% of adults are in work. On deprivation, it sits near the middle of the scale for England. Higher-harm crime is well above the England and Wales average. Homes in BN21 sold for a median of £228,000 over the year to August 2026.
How BN21 compares
Headline figures for BN21, set against England as a whole.
Worth knowing before you invest
Where BN21 differs most from the national average.
- 01A big private rental marketPositive
35.8% of households rent privately, against 20.5% across England. Tenant demand is established here.
- 02Higher crime than mostLook closer
47.3 higher-harm crimes per 1,000 people a year, against 31.1 across England and Wales.
- 03An older population
26.6% of residents are 65 or over, against 18.4% across England.
BN21 FAQs
01Is BN21 a good place to live?Deprivation, crime, schools and transport at a glance.
Deprivation, crime, schools and transport at a glance.
02How much does a house cost in BN21?The median sale price over the last year was £228,000.
The median sale price over the last year was £228,000.
03Is BN21 safe?How recorded crime here compares with the national average.
How recorded crime here compares with the national average.
04Who lives in BN21?Age, home ownership and housing from the census.
Age, home ownership and housing from the census.
05Which council covers BN21?The local authority for BN21 is Eastbourne.
The local authority for BN21 is Eastbourne.
06How well connected is BN21?Connectivity scores 5.0 out of 10.
Connectivity scores 5.0 out of 10.
Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.