Our Data Sources
66, Sidmouth Avenue, Isleworth has 41 entries in the Land Registry , most recently in February 2024 and a single entry in the EPC database dated June 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 66, Sidmouth Avenue, Isleworth is in very good condition we estimate a sale value of £780,929 and a rental value of £3,103 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £691,680 and a rental value of £2,748 per month.
Plot Size
According to data from HM Land Registry, 66, Sidmouth Avenue, Isleworth sits on a plot of 505 m2.
We have plot size data on 37 out of 39 other houses in the postcode and 66, Sidmouth Avenue, Isleworth sits on the 3rd largest plot.
Energy Efficiency
66, Sidmouth Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jun 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 66, Sidmouth Avenue, Isleworth was last sold on 9th February 2024 for £750,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since February 2024, the market for similar properties has dropped by 2.5%.
- Sold Feb 2024£750,000
- Sold Mar 2006£420,000
- Sold Jul 2002£295,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 45 sales of properties similar to 66, Sidmouth Avenue, Isleworth within a radius of 410 metres over the last 2 years.
The most recent example is 27, Clifton Road, Isleworth, TW7 4HJ, a freehold house which sold for £775,000 on the 2nd May 2025.
Read more about house prices in TW7.
- Sold May 2025£775,000 | 4 Bed House27, Clifton Road, Isleworth, TW7 4HJ27, Clifton Road, Isleworth, TW7 4HJ
- Sold May 2024£758,000 | 4 Bed House40, Woodland Gardens, Isleworth, TW7 6LL40, Woodland Gardens, Isleworth, TW7 6LL
- Sold Oct 2022£740,000 | 4 Bed House12, Sidmouth Avenue, Isleworth, TW7 4DW12, Sidmouth Avenue, Isleworth, TW7 4DW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Sidmouth Avenue, Isleworth, TW7 has a total of 113 addresses. According to our analysis of all the public data, 66, Sidmouth Avenue, Isleworth is the 2nd largest and the 6th most expensive property on the street.
When compared to the postcode district it is £237k more expensive than the average property in TW7.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
