Our Data Sources
66, Syon Lane, Isleworth has a single entry in the Land Registry from December 2020 and a single entry in the EPC database dated September 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 66, Syon Lane, Isleworth is in very good condition we estimate a sale value of £583,051 and a rental value of £2,474 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £516,417 and a rental value of £2,191 per month.
Plot Size
According to data from HM Land Registry, 66, Syon Lane, Isleworth sits on a plot of 304 m2.
We have plot size data on 28 out of 29 other houses in the postcode and 66, Syon Lane, Isleworth sits on the 14th largest plot.
Energy Efficiency
66, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Sep 2020.
The property is connected to mains gas and has fully triple glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 66, Syon Lane, Isleworth was last sold on 15th December 2020 for £587,300 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2020, the market for similar properties has dropped by 1.3%.
- Sold Dec 2020£587,300
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 66 sales of properties similar to 66, Syon Lane, Isleworth within a radius of 640 metres over the last 2 years.
The most recent example is 88, Syon Lane, Isleworth, TW7 5NQ, a freehold house which sold for £597,450 on the 24th October 2025.
Read more about house prices in TW7.
- Sold Oct 2025£597,450 | 3 Bed House88, Syon Lane, Isleworth, TW7 5NQ88, Syon Lane, Isleworth, TW7 5NQ
- Sold Feb 2025£550,000 | 3 Bed House102, Syon Lane, Isleworth, TW7 5NJ102, Syon Lane, Isleworth, TW7 5NJ
- Sold Jun 2020£610,000 | 3 Bed House124, Syon Lane, Isleworth, TW7 5NJ124, Syon Lane, Isleworth, TW7 5NJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 640 metres of 66, Syon Lane, Isleworth over the last 2 years.
Most recently, 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house, was let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Syon Lane, Isleworth, TW7 has a total of 127 addresses. According to our analysis of all the public data, 66, Syon Lane, Isleworth is the 84th largest and the 78th most expensive property on the street.
When compared to the postcode district it is £49k more expensive than the average property in TW7.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












