Our Data Sources
21, Windsor Road, Sunbury-On-Thames has no records in the the Land Registry and a single entry in the EPC database dated November 2025.
We combine this information with public data 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.
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 21, Windsor Road, Sunbury-On-Thames is in very good condition we estimate a sale value of £474,344 and a rental value of £2,123 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £420,133 and a rental value of £1,881 per month.
Energy Efficiency
21, Windsor Road, Sunbury-On-Thames has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 51 sales of properties similar to 21, Windsor Road, Sunbury-On-Thames within a radius of 520 metres over the last 2 years.
The most recent example is 59, Wolsey Road, Sunbury-On-Thames, TW16 7TX, a freehold house which sold for £490,000 on the 7th January 2026.
Read more about house prices in TW16.
- Sold Jan 2026£490,000 | 3 Bed House59, Wolsey Road, Sunbury-On-Thames, TW16 7TX59, Wolsey Road, Sunbury-On-Thames, TW16 7TX
- Sold Jun 2024£412,000 | 4 Bed House29, Windsor Road, Sunbury-On-Thames, TW16 7QY29, Windsor Road, Sunbury-On-Thames, TW16 7QY
- Sold Dec 2021£380,000 | 3 Bed House44 Windsor Court, Windsor Road, Sunbury-On-Thames, TW16 7RA44 Windsor Court, Windsor Road, Sunbury-On-Thames, TW16 7RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Windsor Road, Sunbury-On-Thames, TW16 has a total of 55 addresses. According to our analysis of all the public data, 21, Windsor Road, Sunbury-On-Thames is the 15th largest and the 21st most expensive property on the street.
When compared to the postcode district it is £61k less expensive than the average property in TW16.
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Schools Nearby
- Kenyngton Manor Primary School300 m away
- St Ignatius Catholic Primary School900 m away
- Springfield Primary School1.1 km away
- St Paul's Catholic College1.0 km away
- The Bishop Wand Church of England School1.5 km away
More reading links
Public Transport Nearby
- Sunbury|500 m away
- Kempton Park|600 m away
- Upper Halliford|1.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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 Low.
