Our Data Sources
104, Syon Lane, Isleworth has 2 entries in the Land Registry , most recently in June 2021 and a single entry in the EPC database dated May 2019.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 104, Syon Lane, Isleworth, we estimate a market value of £667,183 and a rental value of £2,841 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £590,934 and £2,516 per month respectively.
Plot Size
HM Land Registry records the plot of land for 104, Syon Lane, Isleworth as measuring 294 m2.
That makes it the 13th largest plot in the postcode, where all 13 other houses have recorded plot data.
Energy Efficiency
104, Syon Lane, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 May 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 104, Syon Lane, Isleworth completed on 16th June 2021 at £700,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 4.6% over the period since June 2021.
- Sold Jun 2021£700,000
- Sold Oct 2019£565,000
Similar Properties Sold Nearby
Over the past 2 years 150 properties similar to 104, Syon Lane, Isleworth have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th October 2025, was 88, Syon Lane, Isleworth, TW7 5NQ, a freehold house which sold for £597,450.
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 Mar 2025£675,000 | 4 Bed House36, Syon Park Gardens, Isleworth, TW7 5NB36, Syon Park Gardens, Isleworth, TW7 5NB
- 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
Over the past 2 years our Estate Agent network has recorded 1 let within 650 metres of 104, Syon Lane, Isleworth.
The latest, in August 2023, was 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house let by Jorgensen Turner.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 127 addresses on Syon Lane, Isleworth, TW7, 104, Syon Lane, Isleworth comes out as the 39th largest and the 37th most expensive in our analysis of the public data.
It is also £129k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Marlborough Primary School700 m away
- The Smallberry Green Primary School1.1 km away
- Isleworth Town Primary School1.2 km away
- Bolder Academy400 m away
- Isleworth and Syon School for Boys700 m away
- The Green School for Girls800 m away
More reading links
Public Transport Nearby
- Syon Lane|600 m away
- Isleworth|1.1 km away
- Osterley|1.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












