House prices in Costow
Median value — July 2026
£496,148
Modelled from 6 properties Stede tracks in Costow
Market snapshot
£496,148
Median value
£632,487
Average value
1
Sales in the last 12 months
+3%
Change over the past year
Value over time
- Modelled value
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 | £171,585 |
| 2001 | £201,633 |
| 2002 | £240,546 |
| 2003 | £248,741 |
| 2004 | £279,391 |
| 2005 | £272,540 |
| 2006 | £297,983 |
| 2007 | £313,832 |
| 2008 | £260,316 |
| 2009 | £268,313 |
| 2010 | £275,026 |
| 2011 | £266,487 |
| 2012 | £272,999 |
| 2013 | £287,543 |
| 2014 | £314,705 |
| 2015 | £351,770 |
| 2016 | £374,704 |
| 2017 | £400,905 |
| 2018 | £399,228 |
| 2019 | £394,184 |
| 2020 | £409,316 |
| 2021 | £437,405 |
| 2022 | £485,071 |
| 2023 | £479,536 |
| 2024 | £488,771 |
| 2025 | £487,332 |
| 2026 | £496,148 |
Property types
- Detached house67%£708,444
- Semi-detached house33%£494,828
Recent sales
- The Bungalow, 3A, Costow, Swindon, SN4 9QN£361,616 · 2025£367,000
- Old Barn, 4, Costow, Swindon, SN4 9QN£1,000,000 · 2022£1,021,000
- 4A, Costow, Swindon, SN4 9QN£925,000 · 2022£935,000
- 3 Costow Farm Cottages, Costow, Swindon, SN4 9QN£430,000 · 2021£482,000
- Willow Cottage, Costow, Swindon, SN4 9QN£396,000 · 2019£510,000
- 1 Costow, Swindon, SN4 9QN£236,000 · 2003£479,000
Addresses in Costow
- 1 Costow, Swindon, SN4 9QN£236,000 · 2003£479,000
- 3 Costow Farm Cottages, Costow, Swindon, SN4 9QN£430,000 · 2021£482,000
- 4A, Costow, Swindon, SN4 9QN£925,000 · 2022£935,000
- Old Barn, 4, Costow, Swindon, SN4 9QN£1,000,000 · 2022£1,021,000
- The Bungalow, 3A, Costow, Swindon, SN4 9QN£361,616 · 2025£367,000
- Willow Cottage, Costow, Swindon, SN4 9QN£396,000 · 2019£510,000
About this area
Costow, in Swindon, is a village. Stede can model 6 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Costow has a median estimated value of £496,148 and an average of £632,487.
Modelled values in Costow are +3% over the past year and +17% over five years.
The market here is mostly detached houses, which make up 67% of the properties Stede tracks in Costow.
1 sale was recorded in Costow over the past 12 months.
Common questions
What is the average house price in Costow?
As of July 2026, the average estimated value is £632,487 and the median is £496,148 across 6 properties Stede tracks in Costow. This is not a formal market valuation.
Are house prices in Costow going up or down?
Modelled values in Costow are +3% over the past year and +17% over five years, based on the UK House Price Index.
What types of property are in Costow?
67% of the properties Stede tracks in Costow are detached houses. semi-detached houses are next most common, at 33%.
How many properties are in Costow?
Stede can model 6 properties in Costow, with 1 recorded sale in the past 12 months.
How does Stede calculate house prices for Costow?
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 →