SN4 Postcode Data
Property data for the SN4 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 SN4 is £347,913 (median £318,000), based on 23 HM Land Registry transactions. Police UK recorded 2 crimes within a 1-mile radius in 2026-03. The average EPC rating across 88 certified properties is 64/100.
Headline pricing in SN4 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (20 of the last 23 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£347,913
23 sales
Median price
£318,000
Crime incidents
2
2026-03
Avg EPC score
64/100
88 certs
Recent sold prices
Latest 23 property sales in the SN4 area, sourced from HM Land Registry Price Paid Data.
detached
£362,150
20 sales
semi-detached
£253,000
3 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Aug 2025 | PENNY FARTHING, CHAPEL LANE, SWINDON | detached | £850,000 |
| Dec 2023 | THE BUNGALOW, CHAPEL LANE, SWINDON | detached | £710,000 |
| Jul 2023 | THE OLD CHAPEL, CHAPEL LANE, SWINDON | detached | £466,000 |
| Sept 2021 | 2, MANOR ORCHARD, SWINDON | detached | £395,000 |
| Jun 2021 | CHERRY ORCHARD, CHAPEL LANE, SWINDON | detached | £765,000 |
| Dec 2019 | 1, MANOR ORCHARD, SWINDON | detached | £500,000 |
| Dec 2019 | 2, LANE FARMHOUSE, CHAPEL LANE, SWINDON | semi-detached | £455,000 |
| Oct 2019 | 9, MANOR ORCHARD, SWINDON | detached | £375,000 |
| Feb 2016 | 4, MANOR ORCHARD, SWINDON | detached | £390,000 |
| Oct 2010 | 9, MANOR ORCHARD, SWINDON | detached | £235,000 |
| Feb 2010 | THE WARRENS, CHAPEL LANE, SWINDON | detached | £530,000 |
| May 2008 | 1, MANOR ORCHARD, SWINDON | detached | £330,000 |
| Jan 2008 | 4, MANOR ORCHARD, SWINDON | detached | £318,000 |
| Dec 2005 | 9, MANOR ORCHARD, SWINDON | detached | £246,000 |
| Mar 2005 | 6, MANOR ORCHARD, SWINDON | detached | £171,000 |
Crime in SN4
2 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Other Theft
1
Public Order
1
Energy performance
Aggregate EPC stats from 88 recently-certified properties in the SN4 area.
Avg current score
64/100
Avg potential
79/100
Avg energy cost
£1,305/yr
Sample size
88
Rating distribution
A
0
B
5
C
26
D
38
E
17
F
2
G
0
Area information
- Local authority
- Swindon, Wiltshire
- Country
- England
- Wards
- Chiseldon and Lawn, Lyneham, Marlborough West
- Constituency
- Chippenham
- Latitude
- 51.5301
- Longitude
- -1.8348
More for SN4
Typical property
What the typical SN4 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for SN4
HM Land Registry from 1995
Corporate freeholders
Companies registered in SN4
Live Companies House data + PSCs
EPC checker
Look up any SN4 address
Energy ratings + improvement options
Crime checker
Local breakdown for SN4
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 SN4 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.