Our Data Sources
50, Syon Lane, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2025.
We combine this information with public data 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 50, Syon Lane, Isleworth would be worth £705,824, with a potential rental value of £2,917 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £625,159, with a rental value of £2,583 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
50, Syon Lane, Isleworth occupies a 198 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 25th largest.
Energy Efficiency
50, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jan 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
50, Syon Lane, Isleworth last changed hands on 26th September 2005, selling for £285,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Sep 2005£285,000
- Sold Aug 2003£276,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 133 sales of comparable properties within 620 metres of 50, Syon Lane, Isleworth across the last 2 years.
Most recently, 67, Roxborough Avenue, Isleworth, TW7 5HQ, a freehold house, sold at £710,000 on the 17th September 2025.
Read more about house prices in TW7.
- Sold Sep 2025£710,000 | 4 Bed House67, Roxborough Avenue, Isleworth, TW7 5HQ67, Roxborough Avenue, Isleworth, TW7 5HQ
- Sold Mar 2025£675,000 | 4 Bed House36, Syon Park Gardens, Isleworth, TW7 5NB36, Syon Park Gardens, Isleworth, TW7 5NB
- Sold Jun 2021£700,000 | 4 Bed House104, Syon Lane, Isleworth, TW7 5NJ104, Syon Lane, Isleworth, TW7 5NJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Agents in our network have reported 1 letting of a comparable property within 620 metres of 50, 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 50, Syon Lane, Isleworth as the 31st largest and the 28th most expensive of the 127 addresses on Syon Lane, Isleworth, TW7.
Against the TW7 postcode district average, it is £166k 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.
