SN12 Postcode Data
Property data for the SN12 postcode district covering Wiltshire. 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 SN12 is £190,405 (median £171,000), based on 120 HM Land Registry transactions. Police UK recorded 160 crimes within a 1-mile radius in 2026-03. The average EPC rating across 169 certified properties is 65/100.
Headline pricing in SN12 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by semi-detached properties (76 of the last 120 sales). Energy efficiency here is around the UK average.
Avg sale price
£190,405
120 sales
Median price
£171,000
Crime incidents
160
2026-03
Avg EPC score
65/100
169 certs
Recent sold prices
Latest 30 property sales in the SN12 area, sourced from HM Land Registry Price Paid Data.
semi-detached
£187,855
76 sales
terraced
£173,793
29 sales
flat-maisonette
£94,742
13 sales
detached
£200,000
1 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Dec 2025 | 39, KENILWORTH GARDENS, MELKSHAM | semi-detached | £248,000 |
| Sept 2025 | 20, KENILWORTH GARDENS, MELKSHAM | semi-detached | £280,000 |
| Aug 2025 | FLAT 15, KENILWORTH COURT, KENILWORTH GARDENS, MELKSHAM | flat-maisonette | £115,000 |
| Jun 2025 | FLAT 7, KENILWORTH COURT, KENILWORTH GARDENS, MELKSHAM | flat-maisonette | £130,000 |
| Mar 2025 | 1, KENILWORTH GARDENS, MELKSHAM | semi-detached | £320,000 |
| Mar 2025 | 16, WARWICK CRESCENT, MELKSHAM | terraced | £249,500 |
| Nov 2024 | FLAT 14, KENILWORTH COURT, KENILWORTH GARDENS, MELKSHAM | flat-maisonette | £135,000 |
| Aug 2024 | 30, KENILWORTH GARDENS, MELKSHAM | semi-detached | £250,000 |
| Jun 2024 | 16, THE CLOSE, MELKSHAM | semi-detached | £270,000 |
| Apr 2024 | 20, WARWICK CRESCENT, MELKSHAM | terraced | £215,000 |
| Jan 2024 | 3, THE CLOSE, MELKSHAM | terraced | £250,000 |
| Dec 2023 | 17, THE CLOSE, MELKSHAM | semi-detached | £430,000 |
| Nov 2023 | 34, KENILWORTH GARDENS, MELKSHAM | semi-detached | £295,000 |
| Aug 2023 | 50, KENILWORTH GARDENS, MELKSHAM | semi-detached | £290,000 |
| Aug 2023 | 26A, KENILWORTH GARDENS, MELKSHAM | semi-detached | £380,000 |
Crime in SN12
160 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
53
Anti Social Behaviour
46
Shoplifting
15
Public Order
14
Other Theft
8
Energy performance
Aggregate EPC stats from 169 recently-certified properties in the SN12 area.
Avg current score
65/100
Avg potential
80/100
Avg energy cost
£900/yr
Sample size
169
Rating distribution
A
1
B
4
C
76
D
58
E
25
F
4
G
1
Area information
- Local authority
- Wiltshire
- Country
- England
- Wards
- Bowerhill, Box & Colerne, Devizes Rural West
- Constituency
- Melksham and Devizes
- Latitude
- 51.3720
- Longitude
- -2.1361
More for SN12
Typical property
What the typical SN12 property looks like
Area summary, buyer notes, researched facts
Council tax
Wiltshire 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for SN12
HM Land Registry from 1995
Corporate freeholders
Companies registered in SN12
Live Companies House data + PSCs
EPC checker
Look up any SN12 address
Energy ratings + improvement options
Crime checker
Local breakdown for SN12
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 SN12 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.