Our Data Sources
21, Cranmore Avenue, Isleworth has a single entry in the Land Registry from November 2009 and a single entry in the EPC database dated October 2008.
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 21, Cranmore Avenue, Isleworth, we estimate a market value of £855,118 and a rental value of £3,047 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £757,391 and £2,698 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Cranmore Avenue, Isleworth as measuring 381 m2.
That makes it the 20th largest plot in the postcode, where all 33 other houses have recorded plot data.
Energy Efficiency
21, Cranmore Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Oct 2008.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Cranmore Avenue, Isleworth completed on 12th November 2009 at £460,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 65.9% over the period since November 2009.
- Sold Nov 2009£460,000
Similar Properties Sold Nearby
Over the past 2 years 60 properties similar to 21, Cranmore Avenue, Isleworth have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 11, Cranmore Avenue, Isleworth, TW7 4QW, a freehold house which sold for £876,000.
Read more about house prices in TW7.
- Sold Aug 2025£876,000 | 3 Bed House11, Cranmore Avenue, Isleworth, TW7 4QW11, Cranmore Avenue, Isleworth, TW7 4QW
- Sold Jul 2025£822,500 | 4 Bed House106, Bassett Gardens, Isleworth, TW7 4QY106, Bassett Gardens, Isleworth, TW7 4QY
- Sold Apr 2024£722,500 | 3 Bed House52, Bassett Gardens, Isleworth, TW7 4QY52, Bassett Gardens, Isleworth, TW7 4QY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 33 addresses on Cranmore Avenue, Isleworth, TW7, 21, Cranmore Avenue, Isleworth comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.
It is also £308k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Alexandra Primary School1.0 km away
- Spring Grove Primary School1.0 km away
- Heston Primary School1.2 km away
- Isleworth and Syon School for Boys900 m away
- Heston Community School1.1 km away
- Lampton Academy1.1 km away
More reading links
Public Transport Nearby
- Osterley|200 m away
- Hounslow East|1.0 km away
- Isleworth|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.
