Our Data Sources
44, St. Johns Road, Isleworth has 41 entries in the Land Registry , most recently in August 2015 and a single entry in the EPC database dated June 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 44, St. Johns Road, Isleworth would be worth £728,094, with a potential rental value of £2,912 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £644,884, with a rental value of £2,580 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
44, St. Johns Road, Isleworth occupies a 149 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
44, St. Johns Road, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Jun 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
44, St. Johns Road, Isleworth last changed hands on 21st August 2015, selling for £605,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 17.3% since August 2015.
- Sold Aug 2015£605,000
- Sold Jan 2007£370,000
- Sold Feb 2006£310,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 370 metres of 44, St. Johns Road, Isleworth across the last 2 years.
Most recently, 55, Castle Road, Isleworth, TW7 6QR, a freehold house, sold at £715,000 on the 11th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£715,000 | 4 Bed House55, Castle Road, Isleworth, TW7 6QR55, Castle Road, Isleworth, TW7 6QR
- Sold Jan 2026£675,000 | 4 Bed House9, Woodlands Road, Isleworth, TW7 6NR9, Woodlands Road, Isleworth, TW7 6NR
- Sold Aug 2024£730,000 | 4 Bed House28, Newton Road, Isleworth, TW7 6QD28, Newton Road, Isleworth, TW7 6QD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 44, St. Johns Road, Isleworth as the 29th largest and the 25th most expensive of the 378 addresses on St. Johns Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £191k more expensive than the typical property.
More reading links
Schools Nearby
- 600mIsleworth Town Primary School
- 700mThe Smallberry Green Primary School
- 800mSpring Grove Primary School
- 700mGumley House RC Convent School, FCJ
- 900mIsleworth and Syon School for Boys
- 1.1kmThe Green School for Girls
More reading links
Public Transport Nearby
- 200mIsleworth
- 1.3kmSyon Lane
- 1.3kmOsterley
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.












