Our Data Sources
17, William Street, Swindon has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2013.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 17, William Street, Swindon, we estimate a market value of £221,583 and a rental value of £1,229 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £196,259 and £1,088 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, William Street, Swindon as measuring 112 m2.
That makes it the 16th largest plot in the postcode, where 40 of the 47 other houses have recorded plot data.
Energy Efficiency
17, William Street, Swindon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Mar 2013.
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
The most recent sale of 17, William Street, Swindon completed on 24th June 2005 at £127,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Jun 2005£127,000
- Sold Sep 1995£45,000
Similar Properties Sold Nearby
Since 2021 304 properties similar to 17, William Street, Swindon have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd May 2026, was 64, Curtis Street, Swindon, SN1 5LR, a freehold house which sold for £213,000.
Read more about house prices in SN1.
- Sold May 2026£213,000 | 3 Bed House64, Curtis Street, Swindon, SN1 5LR64, Curtis Street, Swindon, SN1 5LR
- Sold Apr 2026£205,000 | 3 Bed House144, William Street, Swindon, SN1 5LQ144, William Street, Swindon, SN1 5LQ
- Sold Apr 2026£165,000 | 3 Bed House5, William Street, Swindon, SN1 5LB5, William Street, Swindon, SN1 5LB
- Sold Dec 2025£125,000 | 3 Bed House48-49, Radnor Street, Swindon, SN1 3PR48-49, Radnor Street, Swindon, SN1 3PR
- Sold Nov 2025£230,000 | 3 Bed House12, Shelley Street, Swindon, SN1 3PN12, Shelley Street, Swindon, SN1 3PN
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 £196,286, ranging from £172,362 to £213,789.
- 18 William Street
3 Bed House | 4 m | Est. Value: £200,192
- 16 William Street
3 Bed House | 5 m | Est. Value: £199,074
- 19 William Street
3 Bed House | 9 m | Est. Value: £201,304
- 14 William Street
3 Bed House | 14 m | Est. Value: £208,911
- 13 William Street
2 Bed House | 18 m | Est. Value: £172,362
Location Comparison
Of the 190 addresses on William Street, Swindon, SN1, 17, William Street, Swindon comes out as the 17th largest and the 40th most expensive in our analysis of the public data.
It is also £38k less expensive than the average property across the SN1 district.
More reading links
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 Swindon600 m away
- The Commonweal School900 m away
- The Deanery CofE Academy1.6 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|1.1 km away
- Kemble|20.7 km away
- Bedwyn|23.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












