Our Data Sources
143, Thornbury Road, Isleworth has 31 entries in the Land Registry , most recently in March 2022 and a single entry in the EPC database dated April 2021.
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
In very good condition, we estimate 143, Thornbury Road, Isleworth would be worth £750,809, with a potential rental value of £3,183 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £665,003, with a rental value of £2,819 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
143, Thornbury Road, Isleworth occupies a 225 m2 plot as recorded by HM Land Registry.
All 5 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
143, Thornbury Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
143, Thornbury Road, Isleworth last changed hands on 1st March 2022, selling for £750,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 8.9% since March 2022.
- Sold Mar 2022£750,000
- Sold Aug 2010£370,000
- Sold Feb 1999£163,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 58 sales of comparable properties within 620 metres of 143, Thornbury Road, Isleworth across the last 2 years.
Most recently, 697, Great West Road, Isleworth, TW7 4PS, a freehold house, sold at £780,000 on the 12th June 2025.
Read more about house prices in TW7.
- Sold Jun 2025£780,000 | 4 Bed House697, Great West Road, Isleworth, TW7 4PS697, Great West Road, Isleworth, TW7 4PS
- 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.
More reading links
Location Comparison
Our analysis of the public data ranks 143, Thornbury Road, Isleworth as the 52nd largest and the 68th most expensive of the 209 addresses on Thornbury Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £208k more expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School1.0 km away
- Alexandra Primary School1.3 km away
- Marlborough Primary School1.4 km away
- Isleworth and Syon School for Boys400 m away
- Bolder Academy1.3 km away
- Lift Kingsley1.5 km away
More reading links
Public Transport Nearby
- Osterley|300 m away
- Isleworth|1.1 km away
- Hounslow East|1.2 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.
