Our Data Sources
77, Thornbury Road, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2025.
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 77, Thornbury Road, Isleworth would be worth £508,869, with a potential rental value of £2,206 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £450,713, with a rental value of £1,954 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
77, Thornbury Road, Isleworth occupies a 214 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
77, Thornbury Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
77, Thornbury Road, Isleworth last changed hands on 24th March 2000, selling for £142,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 2000£142,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 510 metres of 77, Thornbury Road, Isleworth across the last 2 years.
Most recently, 8, Moreton Avenue, Isleworth, TW7 4NW, a freehold house, sold at £435,000 on the 1st July 2022.
Read more about house prices in TW7.
- Sold Jul 2022£435,000 | 3 Bed House8, Moreton Avenue, Isleworth, TW7 4NW8, Moreton Avenue, Isleworth, TW7 4NW
- Sold Jun 2021£501,000 | 3 Bed House20, Moreton Avenue, Isleworth, TW7 4NW20, Moreton Avenue, Isleworth, TW7 4NW
- Sold Apr 2021£450,000 | 3 Bed House23, Moreton Avenue, Isleworth, TW7 4NW23, Moreton Avenue, Isleworth, TW7 4NW
•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 77, Thornbury Road, Isleworth as the 138th largest and the 105th most expensive of the 209 addresses on Thornbury Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £22k less expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School700 m away
- Alexandra Primary School1.2 km away
- Marlborough Primary School1.2 km away
- Isleworth and Syon School for Boys300 m away
- Lift Kingsley1.3 km away
- The Green School for Girls1.4 km away
More reading links
Public Transport Nearby
- Osterley|500 m away
- Isleworth|800 m away
- Hounslow East|1.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
