House prices in SN15
Median value — November 2026
£339,000
Modelled from 10,634 properties Stede tracks in SN15
Market snapshot
£339,000
Median value
£389,283
Average value
450
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £116,674 |
| 2001 | £131,440 |
| 2002 | £159,234 |
| 2003 | £176,538 |
| 2004 | £200,916 |
| 2005 | £200,997 |
| 2006 | £218,563 |
| 2007 | £229,924 |
| 2008 | £199,923 |
| 2009 | £206,111 |
| 2010 | £213,258 |
| 2011 | £211,631 |
| 2012 | £212,496 |
| 2013 | £220,133 |
| 2014 | £229,976 |
| 2015 | £249,777 |
| 2016 | £261,968 |
| 2017 | £278,904 |
| 2018 | £287,744 |
| 2019 | £279,176 |
| 2020 | £296,183 |
| 2021 | £312,994 |
| 2022 | £337,115 |
| 2023 | £327,176 |
| 2024 | £332,344 |
| 2025 | £339,209 |
| 2026 | £339,000 |
Property types
- Detached house38%£494,000
- Semi-detached house27%£325,000
- Mid-terrace house23%£247,000
- Flat / Maisonette11%£151,000
- Property1%£494,000
Recent sales
- 2 Thomas Mead, Pewsham, Chippenham, Wiltshire, SN15 3YS£407,500 · 2026£422,000
- 84 Bristol Road, Chippenham, Wiltshire, SN15 1NS£757,000 · 2026£751,000
- 22 Holmes Close, Chippenham, North Wiltshire, Wiltshire, SN15 3FQ£230,000 · 2026£243,000
- 20 Avon Mead, Chippenham, Wiltshire, SN15 3PP£340,000 · 2026£348,000
- 2 Bryant Close, Chippenham, Wiltshire, SN15 1FX£372,000 · 2026£378,000
- 22 Greenway Avenue, Chippenham, Wiltshire, SN15 1AH£352,500 · 2026£364,000
- 14 Claypole Mead, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3GW£465,000 · 2026£494,000
- 35 Greenway Lane, Chippenham, North Wiltshire, Wiltshire, SN15 1AE£325,000 · 2026£354,000
Addresses in SN15
- 134 Great Mead, Chippenham, Wiltshire, SN15 3QJ£315,000 · 2022£334,000
- 134 Hardens Mead, Chippenham, North Wiltshire, Wiltshire, SN15 3AQ£295,000 · 2021£320,000
- 134 London Road, Chippenham, Wiltshire, SN15 3BA£462,500 · 2024£475,000
- 134 Wood Lane, Chippenham, Wiltshire, SN15 3DZ£150,000 · 2025£228,000
- 135 Cowleaze, Chippenham, Wiltshire, SN15 3YN£144,950 · 2015£161,000
- 135 Eastern Avenue, Chippenham, North Wiltshire, Wiltshire, SN15 3XX£185,000 · 2003£359,000
- 135 Gainey Gardens, Chippenham, Wiltshire, SN15 1UG£375,000 · 2022£365,000
- 135 Malmesbury Road, Chippenham, North Wiltshire, Wiltshire, SN15 1PZ£735,000 · 2024£766,000
- 136 Charter Road, Chippenham, North Wiltshire, Wiltshire, SN15 2RB£132,000 · 2005£255,000
- 136 Eastern Avenue, Chippenham, Wiltshire, SN15 3XT£490,000 · 2021£612,000
- 136 Gainey Gardens, Chippenham, Wiltshire, SN15 1UH£495,000 · 2023£494,000
- 136 Great Mead, Chippenham, Wiltshire, SN15 3QJ£310,000 · 2022£347,000
- 136 Hardens Mead, Chippenham, North Wiltshire, Wiltshire, SN15 3AQ£66,000 · 1998£266,000
- 137 Cowleaze, Chippenham, Wiltshire, SN15 3YN£160,000 · 2023£159,000
- 137 Gainey Gardens, Chippenham, Wiltshire, SN15 1UG£435,000 · 2024£458,000
- 137 London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3AN£350,000 · 2022£370,000
- 137 Malmesbury Road, Chippenham, Wiltshire, SN15 1PZ£600,000 · 2019£730,000
- 137 New Road, Bromham, Chippenham, Kennet, Wiltshire, SN15 2JA£750,000 · 2018£989,000
- 138 Charter Road, Chippenham, Wiltshire, SN15 2RB£200,000 · 2018£258,000
- 138 Eastern Avenue, Chippenham, North Wiltshire, Wiltshire, SN15 3XT£105,950 · 1997£409,000
- 138 Gainey Gardens, Chippenham, Wiltshire, SN15 1UH£269,995 · 2021£299,000
- 138 Great Mead, Chippenham, Wiltshire, SN15 3QJ£321,000 · 2024£375,000
- 138 Hardens Mead, Chippenham, North Wiltshire, Wiltshire, SN15 3AQ£320,000 · 2025£354,000
- 138 Wood Lane, Chippenham, Wiltshire, SN15 3EE£164,000 · 2017£222,000
- 139 Cowleaze, Chippenham, Wiltshire, SN15 3YN£150,000 · 2017£152,000
- 139 Gainey Gardens, Chippenham, Wiltshire, SN15 1UG£475,000 · 2022£491,000
- 139 London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3AN£177,500 · 2006£283,000
- 139 Malmesbury Road, Chippenham, North Wiltshire, Wiltshire, SN15 1PZ£361,000 · 2005£573,000
- 139 Wood Lane, Chippenham, North Wiltshire, Wiltshire, SN15 3EA£210,000 · 2019£273,000
- 139A, London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3AN£265,000 · 2020£346,000
- 13A, Parkfields, Chippenham, North Wiltshire, Wiltshire, SN15 1NX£131,000 · 2017£139,000
- 14 Abbey Close, Chippenham, North Wiltshire, Wiltshire, SN15 3TD£77,000 · 2002£218,000
- 14 Anglesey Mead, Chippenham, Wiltshire, SN15 3UB£395,000 · 2025£397,000
- 14 Argosy Road, Lyneham, Chippenham, North Wiltshire, Wiltshire, SN15 4AP£174,000 · 2003£350,000
- 14 Ashfield Road, Chippenham, North Wiltshire, Wiltshire, SN15 1QQ£59,950 · 1999£232,000
- 14 Avon Mead, Chippenham, Wiltshire, SN15 3PP£465,000 · 2018£567,000
- 14 Barrington Court, Sutton Benger, Chippenham, Wiltshire, SN15 4TY£390,000 · 2015£533,000
- 14 Beech Close, Chippenham, Wiltshire, SN15 1FR£290,000 · 2025£303,000
- 14 Bewley Crescent, Lacock, Chippenham, Wiltshire, SN15 2PL£350,000 · 2022£360,000
- 14 Bewley Lane, Lacock, Chippenham, Wiltshire, SN15 2PG£265,000 · 2015£404,000
- 14 Birch Grove, Chippenham, North Wiltshire, Wiltshire, SN15 1DD£190,000 · 2004£516,000
- 14 Bishop Close, Chippenham, Wiltshire, SN15 3FJ£295,000 · 2018£378,000
- 14 Blackthorn Mews, Chippenham, North Wiltshire, Wiltshire, SN15 3PG£239,950 · 2026£244,000
- 14 Blackwellhams, Chippenham, North Wiltshire, Wiltshire, SN15 3GG£191,000 · 2013£330,000
- 14 Bolts Croft, Chippenham, North Wiltshire, Wiltshire, SN15 3GQ£480,000 · 2019£597,000
- 14 Bothwell Close, Chippenham, Wiltshire, SN15 1FZ£500,000 · 2024£511,000
- 14 Boundary Close, Bradenstoke, Chippenham, North Wiltshire, Wiltshire, SN15 4JZ£249,950 · 2002£516,000
- 14 Boundary Road, Chippenham, North Wiltshire, Wiltshire, SN15 3NN£164,000 · 2007£295,000
- 14 Bradbury Close, Chippenham, North Wiltshire, Wiltshire, SN15 3TN£205,000 · 2022£214,000
- 14 Bramble Drive, Chippenham, Wiltshire, SN15 3PH£383,000 · 2023£431,000
About this area
SN15 is a UK postcode district. Stede can model 10,634 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, SN15 has a median estimated value of £339,000 and an average of £389,283.
Modelled values in SN15 are +1% over the past year and +9% over five years.
The market here is mostly detached houses, which make up 38% of the properties Stede tracks in SN15.
450 sales were recorded in SN15 over the past 12 months.
Common questions
What is the average house price in SN15?
As of November 2026, the average estimated value is £389,283 and the median is £339,000 across 10,634 properties Stede tracks in SN15. This is not a formal market valuation.
Are house prices in SN15 going up or down?
Modelled values in SN15 are +1% over the past year and +9% over five years, based on the UK House Price Index.
What types of property are in SN15?
38% of the properties Stede tracks in SN15 are detached houses. semi-detached houses are next most common, at 27%.
How many properties are in SN15?
Stede can model 10,634 properties in SN15, with 450 recorded sales in the past 12 months.
How does Stede calculate house prices for SN15?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →