Our Data Sources
139, William Street, Swindon has 31 entries in the Land Registry , most recently in April 2008 and a single entry in the EPC database dated January 2016.
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 139, William Street, Swindon is in very good condition we estimate a sale value of £230,446 and a rental value of £1,278 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £204,109 and a rental value of £1,132 per month.
Plot Size
According to data from HM Land Registry, 139, William Street, Swindon sits on a plot of 123 m2.
We have plot size data on 33 out of 36 other houses in the postcode and 139, William Street, Swindon sits on the 15th largest plot.
Energy Efficiency
139, William Street, Swindon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jan 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 139, William Street, Swindon was last sold on 11th April 2008 for £120,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since April 2008, the market for similar properties has risen by 97.6%.
- Sold Apr 2008£120,000
- Sold Jun 2006£137,000
- Sold Dec 2005£86,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 324 sales of properties similar to 139, William Street, Swindon within a radius of 370 metres over the last 2 years.
The most recent example is 144, William Street, Swindon, SN1 5LQ, a freehold house which sold for £205,000 on the 23rd April 2026.
Read more about house prices in SN1.
- Sold Apr 2026£205,000 | 3 Bed House144, William Street, Swindon, SN1 5LQ144, William Street, Swindon, SN1 5LQ
- Sold Aug 2025£200,000 | 3 Bed House34, William Street, Swindon, SN1 5LB34, William Street, Swindon, SN1 5LB
- Sold Sep 2024£227,000 | 3 Bed House28, Radnor Street, Swindon, SN1 3PR28, Radnor Street, Swindon, SN1 3PR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
William Street, Swindon, SN1 has a total of 190 addresses. According to our analysis of all the public data, 139, William Street, Swindon is the 23rd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £32k less expensive than the average property in SN1.
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Schools Nearby
- Robert Le Kyng Primary School300 m away
- King William Street Church of England Primary School1.0 km away
- Holy Rood Catholic Primary School1.0 km away
- UTC Swindon500 m away
- The Commonweal School900 m away
- The Deanery CofE Academy1.7 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|1.1 km away
- Kemble|20.7 km away
- Bedwyn|23.9 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












