Our Data Sources
11B, Upper Square, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 0 out of 5 and is considered of low accuracy.
Energy Efficiency
11B, Upper Square, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jul 2025.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Land Registry records and our Estate Agent network show 933 sales within 450 metres of 11B, Upper Square, Isleworth across the last 2 years.
Most recently, Flat 20, Swan Court, Swan Street, Isleworth, TW7 6XW, a leasehold flat, sold at £610,000 on the 12th June 2025.
Read more about house prices in TW7.
- Sold Jun 2025£610,000 | 3 Bed FlatFlat 20, Swan Court, Swan Street, Isleworth, TW7 6XWFlat 20, Swan Court, Swan Street, Isleworth, TW7 6XW
- Sold Dec 2024£1,100,000 | 5 Bed House4, Swan Street, Isleworth, TW7 6XA4, Swan Street, Isleworth, TW7 6XA
- Sold Dec 2022£530,000 | 3 Bed House3, Swan Street, Isleworth, TW7 6XA3, Swan Street, Isleworth, TW7 6XA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
- The Blue School CofE Primary100 m away
- St Mary's Catholic Primary School, Isleworth200 m away
- Worple Primary School400 m away
- Gumley House RC Convent School, FCJ400 m away
- The Green School for Boys1.0 km away
- The Green School for Girls1.1 km away
More reading links
Public Transport Nearby
- Isleworth|1.1 km away
- Syon Lane|1.4 km away
- St Margarets (London)|1.6 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.







