Our Data Sources
143, Syon Lane, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 143, Syon Lane, Isleworth is in very good condition we estimate a sale value of £605,301 and a rental value of £2,653 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £536,124 and a rental value of £2,350 per month.
Plot Size
According to data from HM Land Registry, 143, Syon Lane, Isleworth sits on a plot of 245 m2.
We have plot size data on 18 out of 18 other houses in the postcode and 143, Syon Lane, Isleworth sits on the 7th largest plot.
Energy Efficiency
143, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 May 2009.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 143, Syon Lane, Isleworth was last sold on 5th June 1998 for £130,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Jun 1998£130,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 79 sales of properties similar to 143, Syon Lane, Isleworth within a radius of 690 metres over the last 2 years.
The most recent example is 211, Syon Lane, Isleworth, TW7 5PU, a freehold house which sold for £695,000 on the 12th November 2025.
Read more about house prices in TW7.
- Sold Nov 2025£695,000 | 3 Bed House211, Syon Lane, Isleworth, TW7 5PU211, Syon Lane, Isleworth, TW7 5PU
- 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
•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 690 metres of 143, 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, 143, Syon Lane, Isleworth is the 53rd largest and the 66th most expensive property on the street.
When compared to the postcode district it is £70k more expensive than the average property in TW7.
More reading links
Schools Nearby
- Marlborough Primary School900 m away
- The Smallberry Green Primary School1.2 km away
- Isleworth Town Primary School1.4 km away
- Bolder Academy300 m away
- Isleworth and Syon School for Boys800 m away
- The Green School for Girls1.0 km away
More reading links
Public Transport Nearby
- Syon Lane|700 m away
- Isleworth|1.3 km away
- Boston Manor|1.3 km away
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.
