Our Data Sources
156B, Thornbury Road, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data 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 156B, Thornbury Road, Isleworth would be worth £309,177, with a potential rental value of £1,270 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £273,842, with a rental value of £1,125 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
156B, Thornbury Road, Isleworth occupies a 122 m2 plot as recorded by HM Land Registry.
All 12 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
156B, Thornbury Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jan 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Properties Sold Nearby
Land Registry records and our Estate Agent network show 868 sales within 670 metres of 156B, Thornbury Road, Isleworth across the last 2 years.
Most recently, 152, Thornbury Road, Isleworth, TW7 4QE, a freehold house, sold at £1,100,000 on the 7th June 2022.
Read more about house prices in TW7.
- Sold Jun 2022£1,100,000 | 5 Bed House152, Thornbury Road, Isleworth, TW7 4QE152, Thornbury Road, Isleworth, TW7 4QE
- Sold Dec 2017£785,000 | 4 Bed House3, Osterley Avenue, Isleworth, TW7 4QF3, Osterley Avenue, Isleworth, TW7 4QF
- Sold Feb 2014£580,000 | 4 Bed House7, Osterley Avenue, Isleworth, TW7 4QF7, Osterley Avenue, Isleworth, TW7 4QF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 156B, Thornbury Road, Isleworth as the 209th largest and the 184th most expensive of the 209 addresses on Thornbury Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £212k less 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 School1.5 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
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.
