Our Data Sources
Flat 1, Bonham Court 139, Windsor has 2 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated October 2012.
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
In very good condition, we estimate Flat 1, Bonham Court 139, Windsor would be worth £389,992, with a potential rental value of £1,628 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £345,421, with a rental value of £1,442 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, Bonham Court 139, Windsor has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Oct 2012.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 1, Bonham Court 139, Windsor last changed hands on 1st September 2021, selling for £390,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 13.3% since September 2021.
- Sold Sep 2021£390,000
- Sold Oct 2012£340,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 167 sales of comparable properties within 550 metres of Flat 1, Bonham Court 139, Windsor across the last 2 years.
Most recently, 52 Knights Place, St. Leonards Road, Windsor, SL4 3LE, a leasehold flat, sold at £317,500 on the 6th January 2026.
Read more about house prices in SL4.
- Sold Jan 2026£317,500 | 2 Bed Flat52 Knights Place, St. Leonards Road, Windsor, SL4 3LE52 Knights Place, St. Leonards Road, Windsor, SL4 3LE
- Sold May 2025£340,000 | 2 Bed FlatFlat 6, Bonham Court 139, St. Leonards Road, Windsor, SL4 3DWFlat 6, Bonham Court 139, St. Leonards Road, Windsor, SL4 3DW
- Sold Oct 2022£379,950 | 2 Bed FlatFlat 2, Bonham Court 139, St. Leonards Road, Windsor, SL4 3DWFlat 2, Bonham Court 139, St. Leonards Road, Windsor, SL4 3DW
•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 1, Bonham Court 139, Windsor as the 265th largest and the 274th most expensive of the 565 addresses on St. Leonards Road, Windsor, SL4.
Against the SL4 postcode district average, it is £211k less expensive than the typical property.
More reading links
Schools Nearby
- The Queen Anne Royal Free CofE Controlled First School600 m away
- Oakfield First School800 m away
- Trinity St Stephen CofE Aided First School1.1 km away
- Windsor Girls' School900 m away
- The Windsor Boys' School1.3 km away
- Churchmead Church of England (VA) School2.9 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|1.3 km away
- Windsor & Eton Riverside|1.6 km away
- Datchet|2.8 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












