Our Data Sources
88, Syon Lane, Isleworth has 21 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated July 2024.
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
In very good condition, we estimate 88, Syon Lane, Isleworth would be worth £619,754, with a potential rental value of £2,594 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £548,925, with a rental value of £2,298 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
88, Syon Lane, Isleworth occupies a 307 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 28 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
88, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
88, Syon Lane, Isleworth last changed hands on 24th October 2025, selling for £597,450. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 7.8% since October 2025.
- Sold Oct 2025£597,450
- Sold Aug 2001£239,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 103 sales of comparable properties within 650 metres of 88, Syon Lane, Isleworth across the last 2 years.
Most recently, 102, Syon Lane, Isleworth, TW7 5NJ, a freehold house, sold at £550,000 on the 19th February 2025.
Read more about house prices in TW7.
- Sold Feb 2025£550,000 | 3 Bed House102, Syon Lane, Isleworth, TW7 5NJ102, Syon Lane, Isleworth, TW7 5NJ
- Sold Dec 2020£587,300 | 3 Bed House66, Syon Lane, Isleworth, TW7 5NQ66, Syon Lane, Isleworth, TW7 5NQ
- 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
Agents in our network have reported 1 letting within 650 metres of 88, 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 88, Syon Lane, Isleworth as the 66th largest and the 60th most expensive of the 127 addresses on Syon Lane, Isleworth, TW7.
Against the TW7 postcode district average, it is £84k more 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.












