Our Data Sources
3, Mountbatten Square, Windsor has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 3, Mountbatten Square, Windsor would be worth £319,475, with a potential rental value of £1,515 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £282,963, with a rental value of £1,342 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
3, Mountbatten Square, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Apr 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
3, Mountbatten Square, Windsor last changed hands on 22nd September 1999, selling for £109,950. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Sep 1999£109,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 39 sales of comparable properties within 470 metres of 3, Mountbatten Square, Windsor across the last 2 years.
Most recently, 30, Mountbatten Square, Windsor, SL4 1SY, a leasehold flat, sold at £360,000 on the 12th May 2026.
Read more about house prices in SL4.
- Sold May 2026£360,000 | 2 Bed Flat30, Mountbatten Square, Windsor, SL4 1SY30, Mountbatten Square, Windsor, SL4 1SY
- Sold Mar 2025£320,000 | 2 Bed Flat36, Athlone Square, Windsor, SL4 1ST36, Athlone Square, Windsor, SL4 1ST
- Sold Jan 2025£350,000 | 2 Bed Flat2, Athlone Square, Windsor, SL4 1SS2, Athlone Square, Windsor, SL4 1SS
•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 3, Mountbatten Square, Windsor as the 4th largest and the 12th most expensive of the 84 addresses on Mountbatten Square, Windsor, SL4.
Against the SL4 postcode district average, it is £278k less expensive than the typical property.
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Schools Nearby
- Trinity St Stephen CofE Aided First School400 m away
- Eton Porny CofE First School900 m away
- The Queen Anne Royal Free CofE Controlled First School1.0 km away
- The Windsor Boys' School600 m away
- Windsor Girls' School1.6 km away
- Churchmead Church of England (VA) School2.3 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|200 m away
- Windsor & Eton Riverside|600 m away
- Datchet|2.3 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 Low risk of flooding.












