Our Data Sources
64, Sidmouth Avenue, Isleworth has a single entry in the Land Registry from January 2012 and a single entry in the EPC database dated May 2011.
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 64, Sidmouth Avenue, Isleworth, we estimate a market value of £629,824 and a rental value of £2,469 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £557,844 and £2,187 per month respectively.
Plot Size
HM Land Registry records the plot of land for 64, Sidmouth Avenue, Isleworth as measuring 271 m2.
That makes it the 30th largest plot in the postcode, where 37 of the 39 other houses have recorded plot data.
Energy Efficiency
64, Sidmouth Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 64, Sidmouth Avenue, Isleworth completed on 12th January 2012 at £350,000 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 67.6% over the period since January 2012.
- Sold Jan 2012£350,000
Similar Properties Sold Nearby
Over the past 2 years 119 properties similar to 64, Sidmouth Avenue, Isleworth have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 17, Sidmouth Avenue, Isleworth, TW7 4DW, a freehold house which sold for £550,000.
Read more about house prices in TW7.
- Sold Dec 2025£550,000 | 3 Bed House17, Sidmouth Avenue, Isleworth, TW7 4DW17, Sidmouth Avenue, Isleworth, TW7 4DW
- Sold Feb 2024£555,000 | 3 Bed House27, Sidmouth Avenue, Isleworth, TW7 4DW27, Sidmouth Avenue, Isleworth, TW7 4DW
- Sold Sep 2023£715,000 | 3 Bed House43, Sidmouth Avenue, Isleworth, TW7 4DR43, Sidmouth Avenue, Isleworth, TW7 4DR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 113 addresses on Sidmouth Avenue, Isleworth, TW7, 64, Sidmouth Avenue, Isleworth comes out as the 54th largest and the 44th 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 School400 m away
- Isleworth Town Primary School900 m away
- The Smallberry Green Primary School1.0 km away
- Isleworth and Syon School for Boys800 m away
- Gumley House RC Convent School, FCJ1.0 km away
- Lift Kingsley1.2 km away
More reading links
Public Transport Nearby
- Isleworth|400 m away
- Hounslow East|1.0 km away
- Osterley|1.0 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.
