Our Data Sources
840, Great West Road, Isleworth has 21 entries in the Land Registry , most recently in April 2016 and a single entry in the EPC database dated October 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 840, Great West Road, Isleworth, we estimate a market value of £664,544 and a rental value of £2,890 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £588,596 and £2,560 per month respectively.
Plot Size
HM Land Registry records the plot of land for 840, Great West Road, Isleworth as measuring 379 m2.
That makes it the 6th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
840, Great West Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Oct 2014.
The property is not 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 840, Great West Road, Isleworth completed on 29th April 2016 at £599,000 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 11.9% over the period since April 2016.
- Sold Apr 2016£599,000
- Sold Mar 2006£275,000
Similar Properties Sold Nearby
Over the past 2 years 111 properties similar to 840, Great West Road, Isleworth have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th September 2025, was 67, Roxborough Avenue, Isleworth, TW7 5HQ, a freehold house which sold for £710,000.
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
Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to 840, Great West Road, Isleworth, all within 580 metres.
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 252 addresses on Great West Road, Isleworth, TW7, 840, Great West Road, Isleworth comes out as the 105th largest and the 135th most expensive in our analysis of the public data.
It is also £126k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Marlborough Primary School500 m away
- The Smallberry Green Primary School900 m away
- Isleworth Town Primary School1.1 km away
- The Green School for Girls600 m away
- Bolder Academy600 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
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.
