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
- 157 Westbrook, Bromham, Chippenham, Kennet, Wiltshire, SN15 2ED£725,000 · 2006£990,000
- 157 Wood Lane, Chippenham, North Wiltshire, Wiltshire, SN15 3EA£109,000 · 2003£343,000
- 158 Gainey Gardens, Chippenham, Wiltshire, SN15 1UH£258,495 · 2021£295,000
- 158 Great Mead, Chippenham, Wiltshire, SN15 3QJ£275,000 · 2023£296,000
- 158 London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3BD£270,000 · 2021£328,000
- 159 Cowleaze, Chippenham, Wiltshire, SN15 3YN£175,000 · 2023£170,000
- 159 Gainey Gardens, Chippenham, Wiltshire, SN15 1UG£425,000 · 2022£456,000
- 159 Malmesbury Road, Langley Burrell, Chippenham, North Wiltshire, Wiltshire, SN15 5LP£115,000 · 2000£350,000
- 15A, Ground Floor Shop, Station Hill, Chippenham, Wiltshire, SN15 1EQ£86,000 · 2021—
- 15B, Notton, Lacock, Chippenham, Wiltshire, SN15 2NF£1,160,000 · 2018£1,294,000
- 16 - 17, The Causeway, Chippenham, Wiltshire, SN15 3DA£1,506,000 · 2019—
- 16 Ashfield Road, Chippenham, Wiltshire, SN15 1QQ£234,000 · 2024£257,000
- 16 Avon Mead, Chippenham, North Wiltshire, Wiltshire, SN15 3PP£147,000 · 2000£406,000
- 16 Bakers Field, Lyneham, Chippenham, North Wiltshire, Wiltshire, SN15 4NN£136,500 · 2002£299,000
- 16 Beech Close, Chippenham, Wiltshire, SN15 1FR£239,995 · 2019£276,000
- 16 Bewley Crescent, Lacock, Chippenham, Wiltshire, SN15 2PL£230,000 · 2019£301,000
- 16 Bewley Lane, Lacock, Chippenham, Wiltshire, SN15 2PG£234,000 · 2014£371,000
- 16 Bishop Close, Chippenham, North Wiltshire, Wiltshire, SN15 3FJ£113,000 · 1997£445,000
- 16 Blackwellhams, Chippenham, North Wiltshire, Wiltshire, SN15 3GG£405,000 · 2025£424,000
- 16 Bolts Croft, Chippenham, North Wiltshire, Wiltshire, SN15 3GQ£320,000 · 2007£502,000
- 16 Boundary Close, Bradenstoke, Chippenham, North Wiltshire, Wiltshire, SN15 4JZ£157,000 · 1998£574,000
- 16 Boundary Road, Chippenham, Wiltshire, SN15 3NN£190,000 · 2014£297,000
- 16 Bradbury Close, Chippenham, Wiltshire, SN15 3TN£215,000 · 2024£229,000
- 16 Brewer Mead, Chippenham, Wiltshire, SN15 3FB£230,000 · 2014£356,000
- 16 Britannia Crescent, Lyneham, Chippenham, North Wiltshire, Wiltshire, SN15 4AN£76,950 · 2000£244,000
- 16 Brooklands, Chippenham, North Wiltshire, Wiltshire, SN15 5BA£90,000 · 2001£275,000
- 16 Brookwell Close, Chippenham, North Wiltshire, Wiltshire, SN15 1PJ£279,950 · 2007£443,000
- 16 Broomfield, Chippenham, North Wiltshire, Wiltshire, SN15 1DZ£74,000 · 2001£227,000
- 16 Bryant Close, Chippenham, Wiltshire, SN15 1FX£242,495 · 2019£283,000
- 16 Buckingham Road, Chippenham, Wiltshire, SN15 3TF£185,000 · 2017£231,000
- 16 Bull Lane, Chippenham, Wiltshire, SN15 1UN£285,995 · 2021£307,000
- 16 Burleaze, Chippenham, Wiltshire, SN15 2AY£372,500 · 2024£413,000
- 16 Callows Cross, Brinkworth, Chippenham, North Wiltshire, Wiltshire, SN15 5DY£445,000 · 2007£675,000
- 16 Carrick Close, Chippenham, Wiltshire, SN15 3ND£340,000 · 2018£432,000
- 16 Castlehaven Close, Chippenham, North Wiltshire, Wiltshire, SN15 3TH£188,000 · 2006£328,000
- 16 Centurion Close, Chippenham, North Wiltshire, Wiltshire, SN15 3TQ£125,000 · 2008£210,000
- 16 Chapel Mews, Chippenham, North Wiltshire, Wiltshire, SN15 3AU£208,500 · 2020£259,000
- 16 Charter Road, Chippenham, North Wiltshire, Wiltshire, SN15 2RA£55,250 · 1998£243,000
- 16 Christopher Drive, Chippenham, North Wiltshire, Wiltshire, SN15 3UT£160,000 · 2020£193,000
- 16 Claypole Mead, Pewsham, Chippenham, Wiltshire, SN15 3GW£235,000 · 2013£386,000
- 16 Clift Avenue, Chippenham, North Wiltshire, Wiltshire, SN15 1DA£43,500 · 1997£225,000
- 16 Cochran Avenue, Chippenham, Wiltshire, SN15 2FG£193,000 · 2026£209,000
- 16 Comet Close, Lyneham, Chippenham, Wiltshire, SN15 4AL£230,000 · 2025£245,000
- 16 Coppice Close, Chippenham, Wiltshire, SN15 2FD£272,500 · 2021£343,000
- 16 Cornhill, Patterdown, Chippenham, Wiltshire, SN15 2FP£675,000 · 2023£686,000
- 16 Corsham Road, Lacock, Chippenham, Wiltshire, SN15 2NA£215,000 · 2019£244,000
- 16 Couzens Close, Chippenham, Wiltshire, SN15 1US£348,995 · 2022£388,000
- 16 Cowleaze, Chippenham, North Wiltshire, Wiltshire, SN15 3SL£82,500 · 2008£146,000
- 16 Crown Close, Chippenham, Wiltshire, SN15 3UQ£175,000 · 2013£305,000
- 16 Dallas Road, Chippenham, Wiltshire, SN15 1LD£340,000 · 2020£465,000
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 →