Our Data Sources
99, William Street, Swindon has 21 entries in the Land Registry , most recently in August 2007 and a single entry in the EPC database dated May 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 99, William Street, Swindon is in very good condition we estimate a sale value of £209,553 and a rental value of £1,200 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £185,604 and a rental value of £1,063 per month.
Plot Size
According to data from HM Land Registry, 99, William Street, Swindon sits on a plot of 119 m2.
We have plot size data on 32 out of 33 other houses in the postcode and 99, William Street, Swindon sits on the 21st largest plot.
Energy Efficiency
99, William Street, Swindon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 May 2020.
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, 99, William Street, Swindon was last sold on 31st August 2007 for £125,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since August 2007, the market for similar properties has risen by 94.1%.
- Sold Aug 2007£125,000
- Sold Feb 1999£47,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 99, William Street, Swindon within a radius of 400 metres over the last 2 years.
The most recent example is 14, Stanmore Street, Swindon, SN1 3PX, a freehold house which sold for £150,000 on the 28th August 2025.
Read more about house prices in SN1.
- Sold Aug 2025£150,000 | 3 Bed House14, Stanmore Street, Swindon, SN1 3PX14, Stanmore Street, Swindon, SN1 3PX
- Sold Jul 2025£220,000 | 3 Bed House89, William Street, Swindon, SN1 5LE89, William Street, Swindon, SN1 5LE
- Sold Sep 2024£175,000 | 3 Bed House12, Stanmore Street, Swindon, SN1 3PX12, Stanmore Street, Swindon, SN1 3PX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
William Street, Swindon, SN1 has a total of 190 addresses. According to our analysis of all the public data, 99, William Street, Swindon is the 114th largest and the 118th most expensive property on the street.
When compared to the postcode district it is £53k less expensive than the average property in SN1.
More reading links
Schools Nearby
- 200mRobert Le Kyng Primary School
- 1.1kmKing William Street Church of England Primary School
- 1.1kmHoly Rood Catholic Primary School
- 600mUTC Swindon
- 900mThe Commonweal School
- 1.5kmThe Deanery CofE Academy
More reading links
Public Transport Nearby
- 1.2kmSwindon (Wilts)
- 20.7kmKemble
- 23.8kmPewsey
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












