Our Data Sources
4, Syon Lane, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated November 2013.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 4, Syon Lane, Isleworth is in very good condition we estimate a sale value of £572,616 and a rental value of £2,371 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £507,174 and a rental value of £2,100 per month.
Energy Efficiency
4, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 4, Syon Lane, Isleworth within a radius of 570 metres over the last 2 years.
The most recent example is 36, Epworth Road, Isleworth, TW7 5BN, a leasehold house which sold for £580,000 on the 27th October 2025.
Read more about house prices in TW7.
- Sold Oct 2025£580,000 | 3 Bed House36, Epworth Road, Isleworth, TW7 5BN36, Epworth Road, Isleworth, TW7 5BN
- Sold Mar 2025£512,500 | 3 Bed House16, Epworth Road, Isleworth, TW7 5BN16, Epworth Road, Isleworth, TW7 5BN
- Sold Mar 2022£575,000 | 3 Bed House38, Epworth Road, Isleworth, TW7 5BN38, Epworth Road, Isleworth, TW7 5BN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Syon Lane, Isleworth, TW7 has a total of 127 addresses. According to our analysis of all the public data, 4, Syon Lane, Isleworth is the 89th largest and the 79th most expensive property on the street.
When compared to the postcode district it is £43k more expensive than the average property in TW7.
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Schools Nearby
- 500mMarlborough Primary School
- 700mThe Smallberry Green Primary School
- 900mIsleworth Town Primary School
- 300mThe Green School for Girls
- 300mThe Green School for Boys
- 1.1kmBolder Academy
More reading links
Public Transport Nearby
- 300mSyon Lane
- 1.2kmBrentford
- 1.2kmIsleworth
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












