Our Data Sources
691, Great West Road, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated July 2024.
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 691, Great West Road, Isleworth would be worth £662,978, with a potential rental value of £2,870 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £587,209, with a rental value of £2,542 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
691, Great West Road, Isleworth occupies a 289 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
691, Great West Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 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
691, Great West Road, Isleworth last changed hands on 20th July 2004, selling for £450,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jul 2004£450,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 79 sales of comparable properties within 560 metres of 691, Great West Road, Isleworth across the last 2 years.
Most recently, 668, Great West Road, Isleworth, TW7 4PU, a freehold house, sold at £700,000 on the 27th March 2026.
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 Mar 2023£625,000 | 4 Bed House701, Great West Road, Isleworth, TW7 4PS701, Great West Road, Isleworth, TW7 4PS
- Sold Aug 2022£609,000 | 4 Bed House715, Great West Road, Isleworth, TW7 4PS715, Great West Road, Isleworth, TW7 4PS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 691, Great West Road, Isleworth as the 130th largest and the 136th most expensive of the 252 addresses on Great West Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £125k more expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School1.0 km away
- Marlborough Primary School1.1 km away
- The Smallberry Green Primary School1.3 km away
- Isleworth and Syon School for Boys200 m away
- Bolder Academy1.1 km away
- The Green School for Girls1.3 km away
More reading links
Public Transport Nearby
- Osterley|600 m away
- Isleworth|900 m away
- Syon Lane|1.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












