Postcode district
SN4: house prices and neighbourhoods
The SN4 postcode district (Swindon, Wiltshire): 916 live postcodes across 5 neighbourhoods, with official figures as of 3 October 2026.
Typical house price
£350,000
Median of 73 resales of existing houses in SN4, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Typical flat price
£159,000
Median of 12 resales of existing flats in SN4, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in SN4
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Broad Blunsdon, South Marston & Wanborough | Swindon | £419,000 | – | Affluent | Mixed signs |
| Wroughton, Wichelstowe & Chiseldon | Swindon | £332,250 | £177,500 | Affluent | Few signs |
| Ramsbury, Ogbournes & Avebury | Wiltshire | £525,000 | – | Among the most affluent | Clear signs |
| Royal Wootton Bassett Outer & Lyneham | Wiltshire | £338,500 | £152,250 | Affluent | Few signs |
| Royal Wootton Bassett Town | Wiltshire | £290,000 | £143,750 | Below average income | Some signs |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
Thinking of buying in SN4?
A full report covers flood risk, schools, crime, your commute, energy, planning and how the area is changing, for the exact home.
Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.