BN45 Postcode Data
Property data for the BN45 postcode district covering Mid Sussex. 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 BN45 is £361,788 (median £321,500), based on 26 HM Land Registry transactions. Police UK recorded 2 crimes within a 1-mile radius in 2026-03. The average EPC rating across 63 certified properties is 49/100.
Headline pricing in BN45 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by semi-detached properties (18 of the last 26 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£361,788
26 sales
Median price
£321,500
Crime incidents
2
2026-03
Avg EPC score
49/100
63 certs
Recent sold prices
Latest 26 property sales in the BN45 area, sourced from HM Land Registry Price Paid Data.
semi-detached
£335,444
18 sales
detached
£626,875
4 sales
flat-maisonette
£208,000
3 sales
terraced
£237,000
1 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Nov 2023 | 15, MILL CLOSE, BRIGHTON | flat-maisonette | £240,000 |
| May 2023 | 5, MILL CLOSE, BRIGHTON | semi-detached | £477,000 |
| Sept 2022 | 14, MILL CLOSE, BRIGHTON | flat-maisonette | £335,000 |
| Dec 2021 | 8, MILL CLOSE, BRIGHTON | semi-detached | £490,000 |
| Sept 2021 | DOWNSVIEW, POYNINGS ROAD, BRIGHTON | semi-detached | £720,000 |
| Dec 2019 | 3, MILL CLOSE, BRIGHTON | semi-detached | £385,000 |
| Jan 2018 | ORCHARD COTTAGE, DYKE LANE, BRIGHTON | detached | £770,000 |
| Nov 2017 | 9, MILL CLOSE, BRIGHTON | semi-detached | £415,000 |
| Nov 2015 | DOWNSVIEW, POYNINGS ROAD, BRIGHTON | semi-detached | £532,500 |
| Jul 2015 | ORCHARD COTTAGE, DYKE LANE, BRIGHTON | detached | £655,000 |
| Jan 2015 | 5, MILL CLOSE, BRIGHTON | semi-detached | £335,000 |
| Nov 2013 | 10, MILL CLOSE, BRIGHTON | semi-detached | £392,500 |
| Apr 2013 | 16, MILL CLOSE, BRIGHTON | semi-detached | £325,000 |
| Feb 2013 | 18, MILL CLOSE, BRIGHTON | semi-detached | £200,000 |
| Jun 2012 | 2, MILL CLOSE, BRIGHTON | semi-detached | £318,000 |
Crime in BN45
2 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Vehicle Crime
1
Violent Crime
1
Energy performance
Aggregate EPC stats from 63 recently-certified properties in the BN45 area.
Avg current score
49/100
Avg potential
75/100
Avg energy cost
£1,753/yr
Sample size
63
Rating distribution
A
0
B
2
C
4
D
23
E
18
F
10
G
6
Area information
- Local authority
- Mid Sussex
- Country
- England
- Wards
- Downland Villages
- Constituency
- Mid Sussex
- Latitude
- 50.8967
- Longitude
- -0.1906
More for BN45
Typical property
What the typical BN45 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for BN45
HM Land Registry from 1995
Corporate freeholders
Companies registered in BN45
Live Companies House data + PSCs
EPC checker
Look up any BN45 address
Energy ratings + improvement options
Crime checker
Local breakdown for BN45
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 BN45 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.