BN21 Postcode Data
Property data for the BN21 postcode district covering Eastbourne. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in BN21 is £285,931 (median £275,000), based on 49 HM Land Registry transactions. Police UK recorded 723 crimes within a 1-mile radius in 2026-03. The average EPC rating across 103 certified properties is 73/100.
Headline pricing in BN21 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (32 of the last 49 sales). Energy efficiency here is around the UK average.
Avg sale price
£285,931
49 sales
Median price
£275,000
Crime incidents
723
2026-03
Avg EPC score
73/100
103 certs
Recent sold prices
Latest 30 property sales in the BN21 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£261,302
32 sales
terraced
£197,700
5 sales
semi-detached
£235,000
2 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Sept 2025 | FLAT 19, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £220,000 |
| Jun 2025 | FLAT 26, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £318,860 |
| May 2025 | FLAT 8, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £315,000 |
| May 2025 | FLAT 7, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £305,756 |
| Oct 2024 | FLAT 9, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £269,950 |
| Aug 2024 | FLAT 25, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £284,950 |
| Jun 2024 | FLAT 24, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £299,950 |
| Oct 2023 | FLAT 49, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £310,000 |
| Aug 2023 | FLAT 38, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £260,000 |
| Jun 2023 | FLAT 6, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £274,950 |
| Jun 2023 | FLAT 32, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £287,950 |
| Jun 2023 | FLAT 31, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £287,950 |
| Jun 2023 | FLAT 36, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £427,950 |
| Jun 2023 | FLAT 19, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £315,950 |
| May 2023 | FLAT 29, ALLINGHAM LODGE, SOUTHFIELDS ROAD, EASTBOURNE | flat-maisonette | £437,950 |
Crime in BN21
723 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
206
Anti Social Behaviour
164
Shoplifting
124
Public Order
66
Criminal Damage Arson
44
Energy performance
Aggregate EPC stats from 103 recently-certified properties in the BN21 area.
Avg current score
73/100
Avg potential
75/100
Avg energy cost
£582/yr
Sample size
103
Rating distribution
A
0
B
49
C
17
D
27
E
7
F
3
G
0
Area information
- Local authority
- Eastbourne
- Country
- England
- Wards
- Ratton, Meads, Upperton
- Constituency
- Eastbourne
- Latitude
- 50.7728
- Longitude
- 0.2765
More for BN21
Typical property
What the typical BN21 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for BN21
HM Land Registry from 1995
Corporate freeholders
Companies registered in BN21
Live Companies House data + PSCs
EPC checker
Look up any BN21 address
Energy ratings + improvement options
Crime checker
Local breakdown for BN21
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the BN21 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.