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
- 18 The Causeway, Chippenham, Wiltshire, SN15 3DB£265,000 · 2023—
- 18 The Nurseries, Christian Malford, Chippenham, North Wiltshire, Wiltshire, SN15 4EQ£360,000 · 2004£633,000
- 18 The Paddocks, Chippenham, Wiltshire, SN15 3DL£210,000 · 2015£316,000
- 18 Thomas Mead, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3YS£188,000 · 2001£434,000
- 18 Threadneedle Street, Patterdown, Chippenham, Wiltshire, SN15 2FN£330,000 · 2022£336,000
- 18 Tugela Road, Chippenham, Wiltshire, SN15 1JF£170,000 · 2014£259,000
- 18 Upper Seagry, Chippenham, Wiltshire, SN15 5EX£490,000 · 2015£718,000
- 18 Vale Leaze, Little Somerford, Chippenham, Wiltshire, SN15 5JS£515,000 · 2025£555,000
- 18 Victoria Drive, Lyneham, Chippenham, Wiltshire, SN15 4TA£250,000 · 2023£279,000
- 18 Villiers Close, Chippenham, Wiltshire, SN15 3SQ£355,000 · 2021£438,000
- 18 Wallflower Lane, Great Somerford, Chippenham, Wiltshire, SN15 5FF£695,000 · 2025£676,000
- 18 Waterford Place, Chippenham, Wiltshire, SN15 3GX£235,000 · 2017£226,000
- 18 Waters Edge, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3GE£229,950 · 2023£236,000
- 18 Webb Close, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3XF£149,950 · 2007£227,000
- 18 Webbington Road, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3GA£180,000 · 2003£341,000
- 18 Webbs Court, Lyneham, Chippenham, North Wiltshire, Wiltshire, SN15 4TR£79,500 · 1997£282,000
- 18 Westlake Place, Sutton Benger, Chippenham, North Wiltshire, Wiltshire, SN15 4SH£450,000 · 2022£505,000
- 18 Westmead Terrace, Chippenham, North Wiltshire, Wiltshire, SN15 3DU£65,000 · 2004£140,000
- 18 Whites Way, Sutton Benger, Chippenham, Wiltshire, SN15 4TX£495,995 · 2014£701,000
- 18 Whitworth Road, Chippenham, Wiltshire, SN15 3QS£329,950 · 2021£373,000
- 18 Wicks Drive, Chippenham, North Wiltshire, Wiltshire, SN15 3ES£197,000 · 2005£345,000
- 18 Willow Grove, Chippenham, Wiltshire, SN15 1AR£267,000 · 2025£295,000
- 18 Wiltshire Drive, Patterdown, Chippenham, Wiltshire, SN15 2QW£530,000 · 2024£529,000
- 18 Wishart Way, Chippenham, Wiltshire, SN15 3FR£124,500 · 2015£183,000
- 18 Witts Grove, Chippenham, Swindon, SN15 1GR£412,134 · 2022—
- 180 Charter Road, Chippenham, Wiltshire, SN15 2RJ£122,500 · 2025£129,000
- 180 Malmesbury Road, Chippenham, North Wiltshire, Wiltshire, SN15 5LR£59,900 · 1997£364,000
- 180 St Ediths Marsh, Bromham, Chippenham, Kennet, Wiltshire, SN15 2DJ£87,000 · 1996£415,000
- 181 Cowleaze, Chippenham, North Wiltshire, Wiltshire, SN15 3YN£141,036 · 2008£142,000
- 181 Wood Lane, Chippenham, North Wiltshire, Wiltshire, SN15 3EN£184,895 · 2020£238,000
- 182 Charter Road, Chippenham, North Wiltshire, Wiltshire, SN15 2RJ£136,500 · 2016£141,000
- 182 London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3BE£160,000 · 2006£270,000
- 182 Malmesbury Road, Chippenham, Wiltshire, SN15 5LR£295,000 · 2011£545,000
- 183 Cowleaze, Chippenham, Wiltshire, SN15 3YN£125,000 · 2014£158,000
- 183 London Road, Chippenham, Wiltshire, SN15 3AW£200,000 · 2023£198,000
- 183 Wood Lane, Chippenham, Wiltshire, SN15 3EN£218,000 · 2023£199,000
- 183A, London Road, Chippenham, Wiltshire, SN15 3AW£152,000 · 2016£200,000
- 184 Charter Road, Chippenham, North Wiltshire, Wiltshire, SN15 2RJ£98,000 · 2007£99,000
- 184 London Road, Chippenham, North Wiltshire, Wiltshire, SN15 3BE£300,000 · 2020£403,000
- 185 Cowleaze, Chippenham, North Wiltshire, Wiltshire, SN15 3YN£165,000 · 2018£170,000
- 185 London Road, Chippenham, Wiltshire, SN15 3AW£200,000 · 2021£267,000
- 185 Wood Lane, Chippenham, Wiltshire, SN15 3EN£215,000 · 2023£219,000
- 185A, Wood Lane, Chippenham, North Wiltshire, Wiltshire, SN15 3EN£65,000 · 1999£243,000
- 186 London Road, Chippenham, Wiltshire, SN15 3BE£262,000 · 2020£331,000
- 186 Malmesbury Road, Chippenham, Wiltshire, SN15 5LR£325,000 · 2021£362,000
- 186 St Ediths Marsh, Bromham, Chippenham, Kennet, Wiltshire, SN15 2DJ£375,000 · 2007£547,000
- 186A, St Ediths Marsh, Bromham, Chippenham, Wiltshire, SN15 2DJ£625,000 · 2023£653,000
- 187 Cowleaze, Chippenham, North Wiltshire, Wiltshire, SN15 3YN£120,000 · 2009£145,000
- 187 London Road, Chippenham, Wiltshire, SN15 3AW£200,000 · 2021£251,000
- 187A, Wood Lane, Chippenham, Wiltshire, SN15 3EB£325,000 · 2026£341,000
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 →