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 £372,561 (median £310,000), based on 113 HM Land Registry transactions. Police UK recorded 1 crimes within a 1-mile radius in 2026-05.
Headline pricing in SN4 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (63 of the last 113 sales).
Avg sale price
£372,561
113 sales
Median price
£310,000
Crime incidents
1
2026-05
Avg EPC score
n/a
69 certs
Recent sold prices
Latest 30 property sales in the SN4 area, sourced from HM Land Registry Price Paid Data.
detached
£449,230
63 sales
terraced
£257,621
28 sales
semi-detached
£309,625
20 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | THE OLD CHAPEL, CHAPEL LANE, SWINDON | detached | £560,000 |
| Oct 2025 | HAZELDENE, HIGH STREET, SWINDON | semi-detached | £418,000 |
| Aug 2025 | PENNY FARTHING, CHAPEL LANE, SWINDON | detached | £850,000 |
| Jun 2025 | 2, VICTORIA COTTAGES, HIGH STREET, SWINDON | terraced | £287,500 |
| Jun 2025 | FARRIERS COTTAGE, HIGH STREET, SWINDON | terraced | £364,000 |
| May 2025 | LITTLE THATCH, HIGH STREET, SWINDON | detached | £620,000 |
| Apr 2025 | SHEARS COTTAGE, HIGH STREET, SWINDON | semi-detached | £445,000 |
| Mar 2025 | TALLY HO COTTAGE, HIGH STREET, SWINDON | detached | £700,000 |
| Nov 2024 | SILVER SPRINGS, HIGH STREET, SWINDON | detached | £1,210,000 |
| Sept 2024 | COUNTRYSIDE, HIGH STREET, SWINDON | terraced | £330,000 |
| Sept 2024 | 4, CALLAS COTTAGES, HIGH STREET, SWINDON | terraced | £318,500 |
| Sept 2024 | TILLBROOK HOUSE, HIGH STREET, SWINDON | detached | £570,000 |
| Jul 2024 | 3, VICTORIA COTTAGES, HIGH STREET, SWINDON | terraced | £255,000 |
| Feb 2024 | THE MALLARDS, ROTTEN ROW, SWINDON | detached | £900,000 |
| Dec 2023 | THE BUNGALOW, CHAPEL LANE, SWINDON | detached | £710,000 |
Crime in SN4
1 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Anti Social Behaviour
1
Energy performance
Aggregate EPC stats from 69 recently-certified properties in the SN4 area.
Sample size
69
Rating distribution
A
0
B
5
C
21
D
32
E
11
F
0
G
0
Area information
- Local authority
- Swindon, Wiltshire
- Country
- England
- Wards
- Chiseldon and Lawn, Lyneham, Marlborough West
- Constituency
- Chippenham
- Latitude
- 51.5303
- Longitude
- -1.8337
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, covering a 1-mile radius from the SN4 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.