Our Data Sources
29B, Osterley Avenue, Isleworth has a single entry in the Land Registry from September 2011 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
In very good condition, we estimate 29B, Osterley Avenue, Isleworth would be worth £693,294, with a potential rental value of £2,650 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £614,060, with a rental value of £2,347 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
29B, Osterley Avenue, Isleworth occupies a 228 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 37th largest.
Sold Prices
29B, Osterley Avenue, Isleworth last changed hands on 23rd September 2011, selling for £350,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 70.8% since September 2011.
- Sold Sep 2011£350,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 660 metres of 29B, Osterley Avenue, Isleworth across the last 2 years.
Most recently, 56, St. Marys Crescent, Isleworth, TW7 4NA, a freehold house, sold at £710,000 on the 27th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£710,000 | 3 Bed House56, St. Marys Crescent, Isleworth, TW7 4NA56, St. Marys Crescent, Isleworth, TW7 4NA
- Sold Feb 2025£760,000 | 3 Bed House69, Marbaix Gardens, Isleworth, TW7 4FD69, Marbaix Gardens, Isleworth, TW7 4FD
- Sold May 2024£760,000 | 3 Bed House110, Bassett Gardens, Isleworth, TW7 4QY110, Bassett Gardens, Isleworth, TW7 4QY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 29B, Osterley Avenue, Isleworth as the 42nd largest and the 41st most expensive of the 48 addresses on Osterley Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £154k more expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School900 m away
- Alexandra Primary School1.2 km away
- Heston Primary School1.5 km away
- Isleworth and Syon School for Boys600 m away
- Lampton Academy1.4 km away
- Lift Kingsley1.4 km away
More reading links
Public Transport Nearby
- Osterley|200 m away
- Hounslow East|1.1 km away
- Isleworth|1.2 km away
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.
