Our Data Sources
Flat 54, 1, William Street, Slough has a single entry in the Land Registry from June 2023 and a single entry in the EPC database dated January 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 54, 1, William Street, Slough would be worth £250,933, with a potential rental value of £1,370 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £222,255, with a rental value of £1,213 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 54, 1, William Street, Slough has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 11 Jan 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.
Sold Prices
Flat 54, 1, William Street, Slough last changed hands on 23rd June 2023, selling for £232,750. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 9.6% since June 2023.
- Sold Jun 2023£232,750
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 270 sales of comparable properties within 390 metres of Flat 54, 1, William Street, Slough across the last 2 years.
Most recently, Flat 27, Cornwall House 55-57, High Street, Slough, SL1 1DZ, a leasehold flat, sold at £170,000 on the 29th April 2026.
Read more about house prices in SL1.
- Sold Apr 2026£170,000 | 2 Bed FlatFlat 27, Cornwall House 55-57, High Street, Slough, SL1 1DZFlat 27, Cornwall House 55-57, High Street, Slough, SL1 1DZ
- Sold Oct 2023£410,000 | 2 Bed FlatFlat 16, Kavanagh Place 1, Windsor Road, Slough, SL1 2EJFlat 16, Kavanagh Place 1, Windsor Road, Slough, SL1 2EJ
- Sold Oct 2023£300,000 | 2 Bed FlatFlat 24, Kavanagh Place 1, Windsor Road, Slough, SL1 2EJFlat 24, Kavanagh Place 1, Windsor Road, Slough, SL1 2EJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 54, 1, William Street, Slough as the 8th largest and the 7th most expensive of the 66 addresses on William Street, Slough, SL1.
Against the SL1 postcode district average, it is £132k less expensive than the typical property.
More reading links
Schools Nearby
- St Mary's Church of England Primary School900 m away
- James Elliman Academy1.0 km away
- Iqra Slough Islamic Primary School1.2 km away
- Slough and Eton Church of England Business and Enterprise College800 m away
- St Joseph's Catholic High School1.2 km away
- Lynch Hill Enterprise Academy1.3 km away
More reading links
Public Transport Nearby
- Slough|400 m away
- Windsor & Eton Riverside|2.8 km away
- Windsor & Eton Central|3.1 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
