Postcode district
SN15: house prices and neighbourhoods
The SN15 postcode district (Wiltshire): 1,316 live postcodes across 11 neighbourhoods, with official figures as of 3 October 2026.
Typical house price
£377,500
Median of 86 resales of existing houses in SN15, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Typical flat price
£163,750
Median of 10 resales of existing flats in SN15, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in SN15
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Bowerhill, Atworth & Whitley | Wiltshire | £335,000 | – | Affluent | Mixed signs |
| Chippenham North | Wiltshire | £322,000 | £165,000 | Affluent | Clear signs |
| Chippenham Pewsham | Wiltshire | £266,750 | – | Affluent | Few signs |
| Chippenham South & East | Wiltshire | £305,000 | £155,000 | Below average income | Few signs |
| Chippenham West | Wiltshire | £290,500 | £180,000 | Middle income | Few signs |
| Corsham, Bowden Hill & Lacock | Wiltshire | £367,750 | £200,000 | Affluent | Moving the other way |
| Derry Hill & Hilmarton | Wiltshire | £405,000 | £182,000 | Affluent | Moving the other way |
| Potterne & Rowde | Wiltshire | £350,000 | – | Affluent | Some signs |
| Royal Wootton Bassett Outer & Lyneham | Wiltshire | £338,500 | £152,250 | Affluent | Few signs |
| Somerford, Dauntsey & Minety | Wiltshire | £584,000 | – | Among the most affluent | Clear signs |
| Sutton Benger, Kington & Biddestone | Wiltshire | £515,000 | – | Among the most affluent | Mixed 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 SN15?
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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.