SN3 Postcode Data
Property data for the SN3 postcode district covering Swindon. 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 SN3 is £384,143 (median £383,725), based on 106 HM Land Registry transactions. Police UK recorded 269 crimes within a 1-mile radius in 2026-05.
Headline pricing in SN3 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (50 of the last 106 sales).
Avg sale price
£384,143
106 sales
Median price
£383,725
Crime incidents
269
2026-05
Avg EPC score
n/a
134 certs
Recent sold prices
Latest 30 property sales in the SN3 area, sourced from HM Land Registry Price Paid Data.
detached
£441,032
50 sales
semi-detached
£320,158
47 sales
terraced
£315,371
5 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Aug 2025 | 2, GIBBS ROW, SWINDON | semi-detached | £280,000 |
| Jul 2025 | 31, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £349,995 |
| Jul 2025 | 61, REDLANDS WAY, SWINDON | semi-detached | £395,000 |
| Jul 2025 | 8, HORSE CHESTNUT CRESCENT, SWINDON | detached | £439,995 |
| Apr 2025 | 27, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £359,995 |
| Apr 2025 | 63, REDLANDS WAY, SWINDON | semi-detached | £399,995 |
| Mar 2025 | 6, HORSE CHESTNUT CRESCENT, SWINDON | detached | £430,000 |
| Mar 2025 | 26, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £349,995 |
| Mar 2025 | 25, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £359,995 |
| Feb 2025 | 24, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £359,995 |
| Feb 2025 | 65, REDLANDS WAY, SWINDON | semi-detached | £389,995 |
| Feb 2025 | 53, REDLANDS WAY, SWINDON | semi-detached | £330,000 |
| Feb 2025 | 3, HORSE CHESTNUT CRESCENT, SWINDON | detached | £332,500 |
| Feb 2025 | 30, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £359,995 |
| Jan 2025 | 11, HORSE CHESTNUT CRESCENT, SWINDON | semi-detached | £323,250 |
Crime in SN3
269 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
121
Anti Social Behaviour
57
Public Order
22
Criminal Damage Arson
17
Other Theft
12
Energy performance
Aggregate EPC stats from 134 recently-certified properties in the SN3 area.
Sample size
134
Rating distribution
A
6
B
128
C
0
D
0
E
0
F
0
G
0
Area information
- Local authority
- Swindon
- Country
- England
- Wards
- Blunsdon and Highworth, Central, Chiseldon and Lawn
- Constituency
- East Wiltshire
- Latitude
- 51.5615
- Longitude
- -1.7449
More for SN3
Typical property
What the typical SN3 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for SN3
HM Land Registry from 1995
Corporate freeholders
Companies registered in SN3
Live Companies House data + PSCs
EPC checker
Look up any SN3 address
Energy ratings + improvement options
Crime checker
Local breakdown for SN3
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 SN3 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.