Our Data Sources
12, Thornbury Road, Isleworth has 41 entries in the Land Registry , most recently in August 2016 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Thornbury Road, Isleworth, we estimate a market value of £623,724 and a rental value of £2,759 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £552,441 and £2,444 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Thornbury Road, Isleworth as measuring 209 m2.
That makes it the 2nd largest plot in the postcode, where all 11 other houses have recorded plot data.
Sold Prices
The most recent sale of 12, Thornbury Road, Isleworth completed on 12th August 2016 at £599,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 15.4% over the period since August 2016.
- Sold Aug 2016£599,950
- Sold May 2012£345,000
- Sold Aug 2005£276,000
Similar Properties Sold Nearby
Over the past 2 years 34 properties similar to 12, Thornbury Road, Isleworth have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th September 2025, was 12, Wighton Mews, Isleworth, TW7 4DZ, a freehold house which sold for £685,000.
Read more about house prices in TW7.
- Sold Sep 2025£685,000 | 4 Bed House12, Wighton Mews, Isleworth, TW7 4DZ12, Wighton Mews, Isleworth, TW7 4DZ
- Sold Mar 2025£692,000 | 4 Bed House5, Draper Close, Isleworth, TW7 4SX5, Draper Close, Isleworth, TW7 4SX
- Sold Jul 2022£750,000 | 4 Bed House49, The Drive, Isleworth, TW7 4AA49, The Drive, Isleworth, TW7 4AA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 209 addresses on Thornbury Road, Isleworth, TW7, 12, Thornbury Road, Isleworth comes out as the 70th largest and the 85th most expensive in our analysis of the public data.
It is also £87k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Spring Grove Primary School200 m away
- Hounslow Town Primary School900 m away
- Alexandra Primary School1.0 km away
- Isleworth and Syon School for Boys800 m away
- Lift Kingsley1.0 km away
- Gumley House RC Convent School, FCJ1.2 km away
More reading links
Public Transport Nearby
- Isleworth|600 m away
- Hounslow East|800 m away
- Osterley|800 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
