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
- 12 The Banks, Lyneham, Chippenham, Wiltshire, SN15 4NS£175,000 · 2015£252,000
- 12 The Chantry, Bromham, Chippenham, Wiltshire, SN15 2ET£337,500 · 2022£375,000
- 12 The Crescent, Bromham, Chippenham, Wiltshire, SN15 2HQ£280,000 · 2017£416,000
- 12 The Hamlet, Chippenham, North Wiltshire, Wiltshire, SN15 1BY£92,000 · 1996£440,000
- 12 The Paddocks, Chippenham, North Wiltshire, Wiltshire, SN15 3DL£59,000 · 1995£303,000
- 12 Thomas Mead, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3YS£465,000 · 2024£528,000
- 12 Threadneedle Street, Patterdown, Chippenham, Wiltshire, SN15 2FN£329,000 · 2022£339,000
- 12 Tugela Road, Chippenham, Wiltshire, SN15 1JF£140,000 · 2013£265,000
- 12 Twickenham Way, Chippenham, North Wiltshire, Wiltshire, SN15 1TF£148,000 · 2008£236,000
- 12 Upper Seagry, Chippenham, North Wiltshire, Wiltshire, SN15 5EX£355,000 · 2022£399,000
- 12 Vale Leaze, Little Somerford, Chippenham, Wiltshire, SN15 5JS£485,000 · 2024£500,000
- 12 Victoria Drive, Lyneham, Chippenham, North Wiltshire, Wiltshire, SN15 4RB£178,000 · 2017£230,000
- 12 Wallflower Lane, Great Somerford, Chippenham, Wiltshire, SN15 5FF£495,000 · 2025£509,000
- 12 Walnut Drive, Chippenham, Wiltshire, SN15 1FS£312,000 · 2025£324,000
- 12 Waterford Place, Chippenham, Wiltshire, SN15 3GX£220,000 · 2023£212,000
- 12 Waters Edge, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3GE£142,500 · 2014£217,000
- 12 Wayside Close, Kington Langley, Chippenham, North Wiltshire, Wiltshire, SN15 5NY£159,000 · 1999£527,000
- 12 Webb Close, Pewsham, Chippenham, Wiltshire, SN15 3XF£235,000 · 2026£237,000
- 12 Webbington Road, Pewsham, Chippenham, North Wiltshire, Wiltshire, SN15 3GA£183,000 · 2005£329,000
- 12 Webbs Court, Lyneham, Chippenham, Wiltshire, SN15 4TR£490,000 · 2024£557,000
- 12 Wentworth Close, Monkton Park, Chippenham, North Wiltshire, Wiltshire, SN15 3XJ£116,750 · 1999£387,000
- 12 Westlake Place, Sutton Benger, Chippenham, Wiltshire, SN15 4SH£186,000 · 2011£325,000
- 12 Whites Way, Sutton Benger, Chippenham, Wiltshire, SN15 4TX£300,000 · 2025£309,000
- 12 Whitworth Road, Chippenham, North Wiltshire, Wiltshire, SN15 3QS£232,000 · 2014£372,000
- 12 Wicks Drive, Chippenham, Wiltshire, SN15 3ES£201,000 · 2010£376,000
- 12 Willis Close, Chippenham, Wiltshire, SN15 3GJ£450,000 · 2015£609,000
- 12 Willow Grove, Chippenham, Wiltshire, SN15 1AR£161,000 · 2014£283,000
- 12 Wiltshire Drive, Patterdown, Chippenham, Wiltshire, SN15 2QW£505,000 · 2024£496,000
- 12 Winkins Lane, Great Somerford, Chippenham, Wiltshire, SN15 5HY£100,000 · 2014£205,000
- 12 Wishart Way, Chippenham, Wiltshire, SN15 3FR£319,950 · 2018£399,000
- 12 Woodlands Close, Christian Malford, Chippenham, Wiltshire, SN15 4AU£560,000 · 2011£745,000
- 12 Yewstock Crescent West, Chippenham, North Wiltshire, Wiltshire, SN15 1QU£152,000 · 2000£419,000
- 120 Bradenstoke, Chippenham, North Wiltshire, Wiltshire, SN15 4ES£415,000 · 2022£420,000
- 120 Charter Road, Chippenham, North Wiltshire, Wiltshire, SN15 2RB£260,000 · 2025£287,000
- 120 Gainey Gardens, Chippenham, Wiltshire, SN15 1UH£370,000 · 2023£364,000
- 120 Great Mead, Chippenham, Wiltshire, SN15 3QJ£175,000 · 2009£279,000
- 120 Hardens Mead, Chippenham, Wiltshire, SN15 3AQ£315,000 · 2021£342,000
- 120 Wood Lane, Chippenham, North Wiltshire, Wiltshire, SN15 3DZ£140,000 · 2005£255,000
- 121 Cowleaze, Chippenham, Wiltshire, SN15 3YN£104,000 · 2015£129,000
- 121 Eastern Avenue, Chippenham, North Wiltshire, Wiltshire, SN15 3XX£121,000 · 1997£427,000
- 121 Flat 6, Wood Lane, Chippenham, Wiltshire, SN15 3EA£95,000 · 2026£129,000
- 121 Gainey Gardens, Chippenham, Wiltshire, SN15 1UG£335,000 · 2021£378,000
- 121 Great Mead, Chippenham, Wiltshire, SN15 3GS£169,000 · 2016£223,000
- 121 Malmesbury Road, Chippenham, Wiltshire, SN15 1PZ£525,000 · 2025£562,000
- 122 Bradenstoke, Chippenham, North Wiltshire, Wiltshire, SN15 4ES£150,000 · 2002£290,000
- 122 Gainey Gardens, Chippenham, Wiltshire, SN15 1UH£349,000 · 2023£349,000
- 122 Hardens Mead, Chippenham, Wiltshire, SN15 3AQ£265,000 · 2018£353,000
- 122 London Road, Chippenham, Wiltshire, SN15 3BA£242,000 · 2021£306,000
- 122 St Ediths Marsh, Bromham, Chippenham, North Wiltshire, Wiltshire, SN15 2DE£87,950 · 1998£370,000
- 122 Wood Lane, Chippenham, Wiltshire, SN15 3DZ£104,000 · 2009£206,000
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 →