Our Data Sources
21, Castleton Road, Swindon has a single entry in the Land Registry from March 2016 and a single entry in the EPC database dated November 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Castleton Road, Swindon is in very good condition we estimate a sale value of £207,742 and a rental value of £1,175 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £184,000 and a rental value of £1,041 per month.
Plot Size
According to data from HM Land Registry, 21, Castleton Road, Swindon sits on a plot of 113 m2.
We have plot size data on 31 out of 61 other houses in the postcode and 21, Castleton Road, Swindon sits on the 18th largest plot.
Energy Efficiency
21, Castleton Road, Swindon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Nov 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Castleton Road, Swindon was last sold on 31st March 2016 for £160,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2016, the market for similar properties has risen by 33.2%.
- Sold Mar 2016£160,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 190 sales of properties similar to 21, Castleton Road, Swindon within a radius of 620 metres since 2014.
The most recent example is 5, Rye Close, Swindon, SN5 5GB, a freehold house which sold for £210,000 on the 7th May 2026.
Read more about house prices in SN5.
- Sold May 2026£210,000 | 2 Bed House5, Rye Close, Swindon, SN5 5GB5, Rye Close, Swindon, SN5 5GB
- Sold Apr 2026£237,500 | 2 Bed House20, Castleton Road, Swindon, SN5 5GD20, Castleton Road, Swindon, SN5 5GD
- Sold Jan 2026£115,000 | 2 Bed House26, Fenland Close, Swindon, SN5 5GF26, Fenland Close, Swindon, SN5 5GF
- Sold Nov 2025£240,000 | 2 Bed House21, Danestone Close, Swindon, SN5 5GP21, Danestone Close, Swindon, SN5 5GP
- Sold Jul 2025£165,000 | 2 Bed House8, Fenland Close, Swindon, SN5 5GF8, Fenland Close, Swindon, SN5 5GF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £203,664, ranging from £125,845 to £333,818.
- 23 Castleton Road
2 Bed House | 3 m | Est. Value: £197,849
- 19 Castleton Road
2 Bed House | 4 m | Est. Value: £194,182
- 25 Castleton Road
3 Bed House | 8 m | Est. Value: £230,089
- 17 Castleton Road
3 Bed House | 9 m | Est. Value: £251,508
- 12 Fenland Close
3 Bed House | 24 m | Est. Value: £237,598
Location Comparison
Castleton Road, Middleleaze, Swindon, SN5 has a total of 117 addresses. According to our analysis of all the public data, 21, Castleton Road, Swindon is the 87th largest and the 98th most expensive property on the street.
When compared to the postcode district it is £110k less expensive than the average property in SN5.
More reading links
Schools Nearby
- Brook Field Primary School400 m away
- Shaw Ridge Primary School900 m away
- Tregoze Primary School900 m away
- Lydiard Park Academy1.3 km away
- Nova Hreod Academy2.6 km away
- Bradon Forest School2.8 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|3.9 km away
- Kemble|17.3 km away
- Chippenham|22.4 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












