SN11 Postcode Data
Property data for the SN11 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 SN11 is £191,467 (median £173,000), based on 237 HM Land Registry transactions. Police UK recorded 84 crimes within a 1-mile radius in 2026-05.
Headline pricing in SN11 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (188 of the last 237 sales).
Avg sale price
£191,467
237 sales
Median price
£173,000
Crime incidents
84
2026-05
Avg EPC score
n/a
156 certs
Recent sold prices
Latest 30 property sales in the SN11 area, sourced from HM Land Registry Price Paid Data.
terraced
£169,355
188 sales
detached
£295,232
34 sales
semi-detached
£196,217
9 sales
flat-maisonette
£96,250
4 sales
| Date | Address | Type | Price |
|---|---|---|---|
| May 2026 | 99, LONDON ROAD, CALNE | terraced | £275,000 |
| Jan 2026 | 24, LONDON ROAD, CALNE | terraced | £185,000 |
| Dec 2025 | 102, LONDON ROAD, CALNE | terraced | £214,800 |
| Nov 2025 | 40, LONDON ROAD, CALNE | terraced | £216,000 |
| Oct 2025 | 121, LONDON ROAD, CALNE | terraced | £210,000 |
| Oct 2025 | 23, LONDON ROAD, CALNE | flat-maisonette | £115,000 |
| Sept 2025 | 7, EBOR GARDENS, CALNE | detached | £405,000 |
| Jun 2025 | 59, LONDON ROAD, CALNE | terraced | £175,000 |
| Jun 2025 | 1, EBOR GARDENS, CALNE | detached | £400,000 |
| Apr 2025 | 43, LONDON ROAD, CALNE | terraced | £177,000 |
| Mar 2025 | 60, LONDON ROAD, CALNE | terraced | £435,000 |
| Mar 2025 | 130, LONDON ROAD, CALNE | detached | £600,000 |
| Feb 2025 | 77, LONDON ROAD, CALNE | terraced | £250,000 |
| Jan 2025 | 16, EBOR GARDENS, CALNE | detached | £397,400 |
| Dec 2024 | 10, OLDBURY PRIOR, CALNE | terraced | £203,750 |
Crime in SN11
84 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
41
Anti Social Behaviour
18
Criminal Damage Arson
8
Other Theft
7
Public Order
3
Energy performance
Aggregate EPC stats from 156 recently-certified properties in the SN11 area.
Sample size
156
Rating distribution
A
0
B
0
C
40
D
76
E
33
F
6
G
1
Area information
- Local authority
- Wiltshire
- Country
- England
- Wards
- Calne Central, Calne Chilvester & Abberd, Calne North
- Constituency
- Chippenham
- Latitude
- 51.4398
- Longitude
- -1.9996
More for SN11
Typical property
What the typical SN11 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 SN11
HM Land Registry from 1995
Corporate freeholders
Companies registered in SN11
Live Companies House data + PSCs
EPC checker
Look up any SN11 address
Energy ratings + improvement options
Crime checker
Local breakdown for SN11
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 SN11 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.