Our Data Sources
148, Thornbury Road, Isleworth has a single entry in the Land Registry from March 2014 and a single entry in the EPC database dated October 2013.
We combine this information with that 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
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 148, Thornbury Road, Isleworth, we estimate a market value of £780,535 and a rental value of £3,033 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £691,331 and £2,687 per month respectively.
Plot Size
HM Land Registry records the plot of land for 148, Thornbury Road, Isleworth as measuring 309 m2.
That makes it the 5th largest plot in the postcode, where all 12 other houses have recorded plot data.
Energy Efficiency
148, Thornbury Road, Isleworth has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 30 Oct 2013.
The property is not connected to mains gas and has mostly secondary glazing. It is heated using Room heaters, oil.
Sold Prices
The most recent sale of 148, Thornbury Road, Isleworth completed on 12th March 2014 at £510,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 21.8% over the period since March 2014.
- Sold Mar 2014£510,000
Similar Properties Sold Nearby
Over the past 2 years 127 properties similar to 148, Thornbury Road, Isleworth have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 668, Great West Road, Isleworth, TW7 4PU, a freehold house which sold for £700,000.
Read more about house prices in TW7.
- Sold Mar 2026£700,000 | 4 Bed House668, Great West Road, Isleworth, TW7 4PU668, Great West Road, Isleworth, TW7 4PU
- Sold Feb 2024£720,000 | 4 Bed House20, Thornbury Avenue, Isleworth, TW7 4NQ20, Thornbury Avenue, Isleworth, TW7 4NQ
- Sold Jan 2023£797,000 | 4 Bed House28, Thornbury Avenue, Isleworth, TW7 4NQ28, Thornbury Avenue, Isleworth, TW7 4NQ
•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, 148, Thornbury Road, Isleworth comes out as the 74th largest and the 62nd most expensive in our analysis of the public data.
It is also £237k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Spring Grove Primary School1.0 km away
- Alexandra Primary School1.3 km away
- Marlborough Primary School1.5 km away
- Isleworth and Syon School for Boys500 m away
- Bolder Academy1.4 km away
- Heston Community School1.5 km away
More reading links
Public Transport Nearby
- Osterley|300 m away
- Isleworth|1.2 km away
- Hounslow East|1.2 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
