Our Data Sources
Flat A, 1, William Street, Swindon has 21 entries in the Land Registry, most recently in June 2007 and a single entry in the EPC database dated May 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 Flat A, 1, William Street, Swindon is in very good condition we estimate a sale value of £160,923 and a rental value of £1,095 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £142,532 and a rental value of £970 per month.
Energy Efficiency
Flat A, 1, William Street, Swindon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 May 2026.
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, Flat A, 1, William Street, Swindon was last sold on 15th June 2007 for £102,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since June 2007, the market for similar properties has risen by 41.3%.
- Sold Jun 2007£102,000
- Sold Jan 2003£109,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 7 sales of properties similar to Flat A, 1, William Street, Swindon within a radius of 350 metres since 2007.
The most recent example is 5 The Coterie, Shelley Street, Swindon, SN1 3PE, a leasehold flat which sold for £145,000 on the 17th June 2025.
Read more about house prices in SN1.
- Sold Jun 2025£145,000 | 2 Bed Flat5 The Coterie, Shelley Street, Swindon, SN1 3PE5 The Coterie, Shelley Street, Swindon, SN1 3PE
- Sold Jun 2024£147,500 | 2 Bed FlatFlat 2, 57, Exmouth Street, Swindon, SN1 3PUFlat 2, 57, Exmouth Street, Swindon, SN1 3PU
- Sold Nov 2023£141,000 | 3 Bed Flat9 The Coterie, Shelley Street, Swindon, SN1 3PE9 The Coterie, Shelley Street, Swindon, SN1 3PE
- Sold Apr 2021£3,265,000 | 3 Bed FlatFlat 1, Wiltshire Court, Farnsby Street, Swindon, SN1 5AJFlat 1, Wiltshire Court, Farnsby Street, Swindon, SN1 5AJ
- Sold Aug 2018£148,000 | 2 Bed Flat49, William Street, Swindon, SN1 5LB49, William Street, Swindon, SN1 5LB
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 £149,619, ranging from £82,291 to £207,842.
- Flat D
2 Bed Flat | 0 m | Est. Value: £136,072
- Flat B
2 Bed Flat | 0 m | Est. Value: £137,891
- Flat C
2 Bed Flat | 0 m | Est. Value: £138,225
- 2 William Street
3 Bed House | 11 m | Est. Value: £186,302
- 3 William Street
3 Bed House | 15 m | Est. Value: £183,878
Location Comparison
William Street, Swindon, SN1 has a total of 190 addresses. According to our analysis of all the public data, Flat A, 1, William Street, Swindon is the 91st largest and the 157th most expensive property on the street.
When compared to the postcode district it is £96k less expensive than the average property in SN1.
More reading links
Schools Nearby
- Robert Le Kyng Primary School400 m away
- King William Street Church of England Primary School900 m away
- Holy Rood Catholic Primary School900 m 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)|1.0 km away
- Kemble|20.7 km away
- Bedwyn|23.8 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












