CM12 Postcode Data
Property data for the CM12 postcode district covering Basildon. 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 CM12 is £427,946 (median £280,000), based on 207 HM Land Registry transactions. Police UK recorded 98 crimes within a 1-mile radius in 2026-03. The average EPC rating across 200 certified properties is 66/100.
Headline pricing in CM12 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (85 of the last 207 sales). Energy efficiency here is around the UK average.
Avg sale price
£427,946
207 sales
Median price
£280,000
Crime incidents
98
2026-03
Avg EPC score
66/100
200 certs
Recent sold prices
Latest 30 property sales in the CM12 area, sourced from HM Land Registry Price Paid Data.
detached
£616,568
85 sales
flat-maisonette
£215,461
78 sales
semi-detached
£361,403
36 sales
terraced
£265,000
5 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Oct 2025 | 23, RADFORD WAY, BILLERICAY | flat-maisonette | £175,000 |
| Jul 2025 | 11, RADFORD COURT, BILLERICAY | terraced | £280,000 |
| Jul 2025 | HAMELIN HOUSE, 7, STOCK ROAD, BILLERICAY | other | £2,800,000 |
| Jul 2025 | 39, CROMWELL AVENUE, BILLERICAY | semi-detached | £660,000 |
| Jun 2025 | 35, RADFORD COURT, BILLERICAY | flat-maisonette | £235,000 |
| Apr 2025 | 1A, LAKE AVENUE, BILLERICAY | detached | £510,000 |
| Jan 2025 | 25A, LAKE AVENUE, BILLERICAY | detached | £955,000 |
| Jan 2025 | 39, RADFORD COURT, BILLERICAY | flat-maisonette | £270,000 |
| Nov 2024 | 15, RADFORD COURT, BILLERICAY | flat-maisonette | £225,000 |
| Sept 2024 | 44, CROMWELL AVENUE, BILLERICAY | detached | £990,000 |
| Jul 2024 | 19A, CROMWELL AVENUE, BILLERICAY | detached | £893,000 |
| May 2024 | 10, CROMWELL AVENUE, BILLERICAY | semi-detached | £710,000 |
| Feb 2024 | 10, CATERWOOD, BILLERICAY | detached | £925,000 |
| Jan 2024 | 6, RADFORD COURT, BILLERICAY | flat-maisonette | £280,000 |
| Dec 2023 | 11, STOCK ROAD, BILLERICAY | detached | £380,000 |
Crime in CM12
98 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Shoplifting
30
Violent Crime
29
Anti Social Behaviour
9
Vehicle Crime
9
Public Order
7
Energy performance
Aggregate EPC stats from 200 recently-certified properties in the CM12 area.
Avg current score
66/100
Avg potential
77/100
Avg energy cost
£1,111/yr
Sample size
200
Rating distribution
A
0
B
30
C
55
D
77
E
29
F
9
G
0
Area information
- Local authority
- Basildon, Brentwood
- Country
- England
- Wards
- Billericay East, Billericay West, Burstead
- Constituency
- Basildon and Billericay
- Latitude
- 51.6284
- Longitude
- 0.4144
More for CM12
Typical property
What the typical CM12 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for CM12
HM Land Registry from 1995
Corporate freeholders
Companies registered in CM12
Live Companies House data + PSCs
EPC checker
Look up any CM12 address
Energy ratings + improvement options
Crime checker
Local breakdown for CM12
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 CM12 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.