House prices in SN15
Median value — November 2026
£340,000
Modelled from 10,932 properties Stede tracks in SN15
Market snapshot
£340,000
Median value
£417,182
Average value
458
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 | £117,018 |
| 2001 | £131,828 |
| 2002 | £159,704 |
| 2003 | £177,059 |
| 2004 | £201,509 |
| 2005 | £201,589 |
| 2006 | £219,208 |
| 2007 | £230,603 |
| 2008 | £200,513 |
| 2009 | £206,719 |
| 2010 | £213,887 |
| 2011 | £212,256 |
| 2012 | £213,123 |
| 2013 | £220,782 |
| 2014 | £230,655 |
| 2015 | £250,513 |
| 2016 | £262,740 |
| 2017 | £279,727 |
| 2018 | £288,593 |
| 2019 | £279,999 |
| 2020 | £297,056 |
| 2021 | £313,917 |
| 2022 | £338,110 |
| 2023 | £328,141 |
| 2024 | £333,324 |
| 2025 | £340,209 |
| 2026 | £340,000 |
Property types
- Detached house37%£494,000
- Semi-detached house26%£325,000
- Mid-terrace house22%£247,000
- Flat / Maisonette11%£151,000
- Property3%£494,000
Recent sales
- 2 Thomas Mead, Pewsham, Chippenham, Wiltshire, SN15 3YS£407,500 · 2026£422,000
- 22 Greenway Avenue, Chippenham, Wiltshire, SN15 1AH£352,500 · 2026£364,000
- 84 Bristol Road, Chippenham, Wiltshire, SN15 1NS£757,000 · 2026£751,000
- 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 Holmes Close, Chippenham, North Wiltshire, Wiltshire, SN15 3FQ£230,000 · 2026£243,000
- 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
- St Just, Corsham Road, Lacock, Chippenham, North Wiltshire, Wiltshire, SN15 2LZ£700,000 · 2021£829,000
- St Margarets Convent, Rowden Hill, Chippenham, North Wiltshire, Wiltshire, SN15 2AH£300,000 · 1999£813,000
- St Pauls House, Marshfield Road, Chippenham, Wiltshire, SN15 1LA£1,600,000 · 2025£2,211,000
- St. Andrews Church Yard, Jubilee Cottage, Market Place, Chippenham, Wiltshire, SN15 3HT£235,000 · 2026£262,000
- St. Andrews Lodge, 16, Apartment 1, The Causeway, Chippenham, Wiltshire, SN15 3HN£321,394 · 2022£297,000
- St. Andrews Lodge, 16, Apartment 10, The Causeway, Chippenham, Wiltshire, SN15 3HN£253,950 · 2023£246,000
- St. Andrews Lodge, 16, Apartment 11, The Causeway, Chippenham, Wiltshire, SN15 3HN£272,950 · 2023£264,000
- St. Andrews Lodge, 16, Apartment 12, The Causeway, Chippenham, Wiltshire, SN15 3HN£268,950 · 2021£258,000
- St. Andrews Lodge, 16, Apartment 12A, The Causeway, Chippenham, Wiltshire, SN15 3HN£325,000 · 2023£324,000
- St. Andrews Lodge, 16, Apartment 14, The Causeway, Chippenham, Wiltshire, SN15 3HN£254,950 · 2022£236,000
- St. Andrews Lodge, 16, Apartment 15, The Causeway, Chippenham, Wiltshire, SN15 3HN£368,950 · 2024£373,000
- St. Andrews Lodge, 16, Apartment 16, The Causeway, Chippenham, Wiltshire, SN15 3HN£248,950 · 2022£225,000
- St. Andrews Lodge, 16, Apartment 17, The Causeway, Chippenham, Wiltshire, SN15 3HN£376,310 · 2023£373,000
- St. Andrews Lodge, 16, Apartment 18, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 19, The Causeway, Chippenham, Wiltshire, SN15 3HN£337,950 · 2021£344,000
- St. Andrews Lodge, 16, Apartment 2, The Causeway, Chippenham, Wiltshire, SN15 3HN£330,000 · 2022£308,000
- St. Andrews Lodge, 16, Apartment 20, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 21, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 22, The Causeway, Chippenham, Wiltshire, SN15 3HN£219,950 · 2023£219,000
- St. Andrews Lodge, 16, Apartment 23, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 24, The Causeway, Chippenham, Wiltshire, SN15 3HN£224,950 · 2020£233,000
- St. Andrews Lodge, 16, Apartment 25, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 26, The Causeway, Chippenham, Wiltshire, SN15 3HN£344,950 · 2023£346,000
- St. Andrews Lodge, 16, Apartment 27, The Causeway, Chippenham, Wiltshire, SN15 3HN£187,339 · 2022£195,000
- St. Andrews Lodge, 16, Apartment 28, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 29, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 3, The Causeway, Chippenham, Wiltshire, SN15 3HN£187,339 · 2022£195,000
- St. Andrews Lodge, 16, Apartment 30, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 31, The Causeway, Chippenham, Wiltshire, SN15 3HN£410,950 · 2023£406,000
- St. Andrews Lodge, 16, Apartment 32, The Causeway, Chippenham, Wiltshire, SN15 3HN£280,950 · 2021£284,000
- St. Andrews Lodge, 16, Apartment 33, The Causeway, Chippenham, Wiltshire, SN15 3HN£295,950 · 2025£275,000
- St. Andrews Lodge, 16, Apartment 34, The Causeway, Chippenham, Wiltshire, SN15 3HN£253,000 · 2025£230,000
- St. Andrews Lodge, 16, Apartment 35, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 36, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 37, The Causeway, Chippenham, Wiltshire, SN15 3HN£273,000 · 2022£256,000
- St. Andrews Lodge, 16, Apartment 38, The Causeway, Chippenham, Wiltshire, SN15 3HN£187,339 · 2022£195,000
- St. Andrews Lodge, 16, Apartment 39, The Causeway, Chippenham, Wiltshire, SN15 3HN£291,450 · 2022£264,000
- St. Andrews Lodge, 16, Apartment 4, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 40, The Causeway, Chippenham, Wiltshire, SN15 3HN£238,950 · 2025£243,000
- St. Andrews Lodge, 16, Apartment 41, The Causeway, Chippenham, Wiltshire, SN15 3HN£330,000 · 2025£336,000
- St. Andrews Lodge, 16, Apartment 42, The Causeway, Chippenham, Wiltshire, SN15 3HN£351,950 · 2024£355,000
- St. Andrews Lodge, 16, Apartment 43, The Causeway, Chippenham, Wiltshire, SN15 3HN£188,230 · 2026£236,000
- St. Andrews Lodge, 16, Apartment 44, The Causeway, Chippenham, Wiltshire, SN15 3HN£375,950 · 2022£343,000
- St. Andrews Lodge, 16, Apartment 45, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 46, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 5, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 6, The Causeway, Chippenham, Wiltshire, SN15 3HN£156,116 · 2022£174,000
- St. Andrews Lodge, 16, Apartment 7, The Causeway, Chippenham, Wiltshire, SN15 3HN£385,950 · 2022£360,000
- St. Andrews Lodge, 16, Apartment 8, The Causeway, Chippenham, Wiltshire, SN15 3HN£280,950 · 2022£260,000
- St. Andrews Lodge, 16, Apartment 9, The Causeway, Chippenham, Wiltshire, SN15 3HN£284,950 · 2021£286,000
About this area
SN15 is a UK postcode district. Stede can model 10,932 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 £340,000 and an average of £417,182.
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 37% of the properties Stede tracks in SN15.
458 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 £417,182 and the median is £340,000 across 10,932 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?
37% of the properties Stede tracks in SN15 are detached houses. semi-detached houses are next most common, at 26%.
How many properties are in SN15?
Stede can model 10,932 properties in SN15, with 458 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 →