Our Data Sources
16, Sidmouth Avenue, Isleworth has 31 entries in the Land Registry , most recently in November 2024 and a single entry in the EPC database dated February 2024.
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
In very good condition, we estimate 16, Sidmouth Avenue, Isleworth would be worth £687,539, with a potential rental value of £2,796 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £608,963, with a rental value of £2,477 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
16, Sidmouth Avenue, Isleworth occupies a 277 m2 plot as recorded by HM Land Registry.
All 35 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
16, Sidmouth Avenue, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Feb 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
16, Sidmouth Avenue, Isleworth last changed hands on 22nd November 2024, selling for £670,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 3.5% since November 2024.
- Sold Nov 2024£670,000
- Sold Jul 2005£310,000
- Sold Jun 1997£125,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 116 sales of comparable properties within 430 metres of 16, Sidmouth Avenue, Isleworth across the last 2 years.
Most recently, 9, Crawford Close, Isleworth, TW7 4DP, a freehold house, sold at £640,000 on the 30th August 2022.
Read more about house prices in TW7.
- Sold Aug 2022£640,000 | 3 Bed House9, Crawford Close, Isleworth, TW7 4DP9, Crawford Close, Isleworth, TW7 4DP
- Sold May 2022£660,000 | 4 Bed House20, Sidmouth Avenue, Isleworth, TW7 4DW20, Sidmouth Avenue, Isleworth, TW7 4DW
- Sold Jun 2021£585,000 | 4 Bed House8, Sidmouth Avenue, Isleworth, TW7 4DW8, Sidmouth Avenue, Isleworth, TW7 4DW
•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 16, Sidmouth Avenue, Isleworth as the 18th largest and the 22nd most expensive of the 113 addresses on Sidmouth Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £148k more expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School500 m away
- Isleworth Town Primary School800 m away
- The Smallberry Green Primary School900 m away
- Isleworth and Syon School for Boys800 m away
- Gumley House RC Convent School, FCJ900 m away
- The Green School for Girls1.3 km away
More reading links
Public Transport Nearby
- Isleworth|300 m away
- Osterley|1.1 km away
- Hounslow East|1.1 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.












