Our Data Sources
1, Thornbury Avenue, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated March 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 1, Thornbury Avenue, Isleworth would be worth £829,961, with a potential rental value of £3,195 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £735,108, with a rental value of £2,830 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Thornbury Avenue, Isleworth occupies a 279 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
1, Thornbury Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Mar 2015.
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
Land Registry records and our Estate Agent network show 123 sales of comparable properties within 590 metres of 1, Thornbury Avenue, Isleworth across the last 2 years.
Most recently, 93, Thornbury Road, Isleworth, TW7 4NL, a freehold house, sold at £800,000 on the 10th June 2024.
Read more about house prices in TW7.
- Sold Jun 2024£800,000 | 5 Bed House93, Thornbury Road, Isleworth, TW7 4NL93, Thornbury Road, Isleworth, TW7 4NL
- Sold Apr 2022£945,000 | 4 Bed House89, Thornbury Road, Isleworth, TW7 4NL89, Thornbury Road, Isleworth, TW7 4NL
- Sold Feb 2015£680,000 | 4 Bed House6, Thornbury Avenue, Isleworth, TW7 4NQ6, Thornbury Avenue, Isleworth, TW7 4NQ
•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 1, Thornbury Avenue, Isleworth as the 15th largest and the 15th most expensive of the 44 addresses on Thornbury Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £284k more expensive than the typical property.
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Schools Nearby
- Spring Grove Primary School800 m away
- Alexandra Primary School1.1 km away
- Hounslow Town Primary School1.4 km away
- Isleworth and Syon School for Boys500 m away
- Lift Kingsley1.3 km away
- Lampton Academy1.4 km away
More reading links
Public Transport Nearby
- Osterley|200 m away
- Hounslow East|1.0 km away
- Isleworth|1.1 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.












