Our Data Sources
68, Sidmouth Avenue, Isleworth has a single entry in the Land Registry from September 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 68, Sidmouth Avenue, Isleworth, we estimate a market value of £583,125 and a rental value of £2,401 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £516,482 and £2,127 per month respectively.
Plot Size
HM Land Registry records the plot of land for 68, Sidmouth Avenue, Isleworth as measuring 132 m2.
That makes it the 37th largest plot in the postcode, where 37 of the 39 other houses have recorded plot data.
Sold Prices
The most recent sale of 68, Sidmouth Avenue, Isleworth completed on 21st September 2007 at £290,000 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 74.4% over the period since September 2007.
- Sold Sep 2007£290,000
Similar Properties Sold Nearby
Over the past 2 years 84 properties similar to 68, 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 Jul 2025£515,000 | 3 Bed House4, Crawford Close, Isleworth, TW7 4DP4, Crawford Close, Isleworth, TW7 4DP
- Sold Jun 2024£575,000 | 3 Bed House5, Sidmouth Avenue, Isleworth, TW7 4DW5, Sidmouth Avenue, Isleworth, TW7 4DW
•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, 68, Sidmouth Avenue, Isleworth comes out as the 64th largest and the 60th most expensive in our analysis of the public data.
It is also £49k 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.
