Our Data Sources
123, William Street, Swindon has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2018.
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.
Price Range & Condition
In very good condition, we estimate 123, William Street, Swindon would be worth £201,142, with a potential rental value of £1,180 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £178,155, with a rental value of £1,046 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
123, William Street, Swindon occupies a 121 m2 plot as recorded by HM Land Registry.
Of the 33 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
123, William Street, Swindon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
123, William Street, Swindon last changed hands on 4th July 2003, selling for £100,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jul 2003£100,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 343 sales of comparable properties within 380 metres of 123, William Street, Swindon across the last 2 years.
Most recently, 134, Albion Street, Swindon, SN1 5LP, a freehold house, sold at £185,000 on the 5th November 2025.
Read more about house prices in SN1.
- Sold Nov 2025£185,000 | 3 Bed House134, Albion Street, Swindon, SN1 5LP134, Albion Street, Swindon, SN1 5LP
- Sold Aug 2025£150,000 | 3 Bed House14, Stanmore Street, Swindon, SN1 3PX14, Stanmore Street, Swindon, SN1 3PX
- Sold May 2023£202,000 | 3 Bed House35, Albion Street, Swindon, SN1 5LJ35, Albion Street, Swindon, SN1 5LJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 123, William Street, Swindon as the 149th largest and the 141st most expensive of the 190 addresses on William Street, Swindon, SN1.
Against the SN1 postcode district average, it is £59k less expensive than the typical property.
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Schools Nearby
- Robert Le Kyng Primary School200 m away
- King William Street Church of England Primary School1.1 km away
- Holy Rood Catholic Primary School1.1 km away
- UTC Swindon600 m away
- The Commonweal School900 m away
- The Deanery CofE Academy1.5 km away
More reading links
Public Transport Nearby
- Swindon (Wilts)|1.2 km away
- Kemble|20.7 km away
- Pewsey|23.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












