Our Data Sources
663, Great West Road, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2021.
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
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 663, Great West Road, Isleworth, we estimate a market value of £629,059 and a rental value of £2,850 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £557,167 and £2,524 per month respectively.
Plot Size
HM Land Registry records the plot of land for 663, Great West Road, Isleworth as measuring 369 m2.
That makes it the 6th largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
663, Great West Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Oct 2021.
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 663, Great West Road, Isleworth completed on 16th August 2004 at £355,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Aug 2004£355,000
Similar Properties Sold Nearby
Over the past 2 years 33 properties similar to 663, Great West Road, Isleworth have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 668, Great West Road, Isleworth, TW7 4PU, a freehold house which sold for £700,000.
Read more about house prices in TW7.
- Sold Mar 2026£700,000 | 4 Bed House668, Great West Road, Isleworth, TW7 4PU668, Great West Road, Isleworth, TW7 4PU
- Sold Feb 2024£772,500 | 4 Bed House19, Osterley Avenue, Isleworth, TW7 4QF19, Osterley Avenue, Isleworth, TW7 4QF
- Sold Mar 2023£625,000 | 4 Bed House701, Great West Road, Isleworth, TW7 4PS701, Great West Road, Isleworth, TW7 4PS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 252 addresses on Great West Road, Isleworth, TW7, 663, Great West Road, Isleworth comes out as the 137th largest and the 156th most expensive in our analysis of the public data.
It is also £93k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Spring Grove Primary School900 m away
- Marlborough Primary School1.3 km away
- Alexandra Primary School1.3 km away
- Isleworth and Syon School for Boys300 m away
- Bolder Academy1.3 km away
- The Green School for Girls1.5 km away
More reading links
Public Transport Nearby
- Osterley|400 m away
- Isleworth|1.0 km away
- Hounslow East|1.2 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.
