Our Data Sources
27, Roxborough Avenue, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated November 2025.
We combine this information with public data 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 27, Roxborough Avenue, Isleworth would be worth £881,322, with a potential rental value of £3,112 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £780,600, with a rental value of £2,756 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, Roxborough Avenue, Isleworth occupies a 350 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
27, Roxborough Avenue, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 520 metres of 27, Roxborough Avenue, Isleworth across the last 2 years.
Most recently, 38, Albury Avenue, Isleworth, TW7 5HX, a freehold house, sold at £268,000 on the 1st September 2023.
Read more about house prices in TW7.
- Sold Sep 2023£268,000 | 4 Bed House38, Albury Avenue, Isleworth, TW7 5HX38, Albury Avenue, Isleworth, TW7 5HX
- Sold Aug 2022£1,125,000 | 4 Bed House28, Albury Avenue, Isleworth, TW7 5HX28, Albury Avenue, Isleworth, TW7 5HX
- Sold Apr 2021£699,000 | 4 Bed House56, Albury Avenue, Isleworth, TW7 5HX56, Albury Avenue, Isleworth, TW7 5HX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 520 metres of 27, Roxborough Avenue, Isleworth across the last 2 years.
The newest of these is 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 27, Roxborough Avenue, Isleworth as the 10th largest and the 7th most expensive of the 103 addresses on Roxborough Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £333k more expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School400 m away
- The Smallberry Green Primary School700 m away
- Isleworth Town Primary School900 m away
- The Green School for Girls500 m away
- The Green School for Boys700 m away
- Bolder Academy700 m away
More reading links
Public Transport Nearby
- Syon Lane|400 m away
- Isleworth|900 m away
- Osterley|1.4 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.
