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 £205,317 (median £183,250), based on 200 HM Land Registry transactions. Police UK recorded 157 crimes within a 1-mile radius in 2026-07.
Headline pricing in SN12 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by semi-detached properties (110 of the last 200 sales).
Avg sale price
£205,317
200 sales
Median price
£183,250
Crime incidents
157
2026-07
Avg EPC score
n/a
174 certs
Recent sold prices
Latest 30 property sales in the SN12 area, sourced from HM Land Registry Price Paid Data.
semi-detached
£196,363
110 sales
terraced
£185,292
53 sales
detached
£274,404
23 sales
flat-maisonette
£94,742
13 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Jun 2026 | 36, KENILWORTH GARDENS, MELKSHAM | semi-detached | £67,954 |
| Jun 2026 | 54, BELVEDERE ROAD, MELKSHAM | terraced | £318,000 |
| Apr 2026 | 39A, KENILWORTH GARDENS, MELKSHAM | detached | £337,500 |
| Dec 2025 | 39, KENILWORTH GARDENS, MELKSHAM | semi-detached | £248,000 |
| Sept 2025 | 22, BELVEDERE ROAD, MELKSHAM | detached | £387,000 |
| Sept 2025 | 20, KENILWORTH GARDENS, MELKSHAM | semi-detached | £280,000 |
| Aug 2025 | FLAT 15, KENILWORTH COURT, KENILWORTH GARDENS, MELKSHAM | flat-maisonette | £115,000 |
| Jul 2025 | 15, HORNCHURCH ROAD, MELKSHAM | terraced | £225,000 |
| 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 |
| Nov 2024 | 19, HORNCHURCH ROAD, MELKSHAM | semi-detached | £355,000 |
| Oct 2024 | 1, HORNCHURCH ROAD, MELKSHAM | semi-detached | £465,000 |
| Aug 2024 | 30, KENILWORTH GARDENS, MELKSHAM | semi-detached | £250,000 |
Crime in SN12
157 reported crimes within a 1-mile radius of the postcode centroid in 2026-07, from Police UK data.
Violent Crime
62
Anti Social Behaviour
44
Shoplifting
11
Criminal Damage Arson
9
Public Order
9
Energy performance
Aggregate EPC stats from 174 recently-certified properties in the SN12 area.
Sample size
174
Rating distribution
A
1
B
4
C
77
D
62
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
- -2.1362
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, covering a 1-mile radius from the SN12 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.