Our Data Sources
11, Smallberry Avenue, Isleworth has 2 entries in the Land Registry , most recently in July 2015 and a single entry in the EPC database dated May 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 11, Smallberry Avenue, Isleworth would be worth £550,768, with a potential rental value of £2,444 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £487,823, with a rental value of £2,165 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Smallberry Avenue, Isleworth occupies a 150 m2 plot as recorded by HM Land Registry.
Of the 50 other houses in this postcode, 48 have recorded plot sizes, and this one ranks as the 40th largest.
Energy Efficiency
11, Smallberry Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 May 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
11, Smallberry Avenue, Isleworth last changed hands on 17th July 2015, selling for £328,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 16.2% since July 2015.
- Sold Jul 2015£328,000
- Sold Jun 2009£223,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 390 metres of 11, Smallberry Avenue, Isleworth across the last 2 years.
Most recently, 3, Smallberry Avenue, Isleworth, TW7 6QL, a freehold house, sold at £499,950 on the 2nd December 2025.
Read more about house prices in TW7.
- Sold Dec 2025£499,950 | 3 Bed House3, Smallberry Avenue, Isleworth, TW7 6QL3, Smallberry Avenue, Isleworth, TW7 6QL
- Sold Jan 2022£570,000 | 3 Bed House7, Smallberry Avenue, Isleworth, TW7 6QL7, Smallberry Avenue, Isleworth, TW7 6QL
- Sold Jun 2021£650,000 | 3 Bed House17, Smallberry Avenue, Isleworth, TW7 6QL17, Smallberry Avenue, Isleworth, TW7 6QL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 11, Smallberry Avenue, Isleworth as the 18th largest and the 20th most expensive of the 50 addresses on Smallberry Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £22k more expensive than the typical property.
More reading links
Schools Nearby
- 200mIsleworth Town Primary School
- 400mThe Smallberry Green Primary School
- 600mSt Mary's Catholic Primary School, Isleworth
- 500mGumley House RC Convent School, FCJ
- 800mThe Green School for Boys
- 800mThe Green School for Girls
More reading links
Public Transport Nearby
- 300mIsleworth
- 1.0kmSyon Lane
- 1.6kmOsterley
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
