Our Data Sources
42A, Syon Lane, Isleworth has no recent1 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 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 42A, Syon Lane, Isleworth would be worth £304,669, with a potential rental value of £1,494 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £269,850, with a rental value of £1,324 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
42A, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
42A, Syon Lane, Isleworth last changed hands on 2nd September 2005, selling for £250,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
- Sold Sep 2005£250,000
- Sold Jan 2002£185,000
- Sold Oct 1996£45,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 1 sale of a comparable property within 610 metres of 42A, Syon Lane, Isleworth across the last 2 years.
Most recently, Flat 48, 120, Wood Lane, Isleworth, TW7 5FG, a leasehold flat, sold at £63,000 on the 12th February 2014.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 610 metres of 42A, Syon Lane, Isleworth across the last 2 years.
The newest of these is 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 42A, Syon Lane, Isleworth as the 78th largest and the 125th most expensive of the 127 addresses on Syon Lane, Isleworth, TW7.
Against the TW7 postcode district average, it is £216k less expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School600 m away
- The Smallberry Green Primary School900 m away
- Isleworth Town Primary School1.1 km away
- Bolder Academy500 m away
- The Green School for Girls600 m away
- The Green School for Boys800 m away
More reading links
Public Transport Nearby
- Syon Lane|400 m away
- Isleworth|1.1 km away
- Boston Manor|1.4 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.
