Our Data Sources
Flat 6, John Day House, Isleworth has 31 entries in the Land Registry , most recently in September 2019 and a single entry in the EPC database dated December 2018.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 6, John Day House, Isleworth, we estimate a market value of £390,588 and a rental value of £1,763 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £345,949 and £1,561 per month respectively.
Energy Efficiency
Flat 6, John Day House, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Dec 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 6, John Day House, Isleworth completed on 13th September 2019 at £355,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 3.4% over the period since September 2019.
- Sold Sep 2019£355,000
- Sold May 2002£190,000
- Sold Apr 2000£159,950
Similar Properties Sold Nearby
Over the past 2 years 32 properties similar to Flat 6, John Day House, Isleworth have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd March 2025, was Flat 50, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX, a leasehold flat which sold for £370,000.
Read more about house prices in TW7.
- Sold Mar 2025£370,000 | 2 Bed FlatFlat 50, Lion Court, Lion Wharf Road, Isleworth, TW7 6XXFlat 50, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX
- Sold Feb 2025£382,500 | 2 Bed FlatFlat 41, Lion Court, Lion Wharf Road, Isleworth, TW7 6XXFlat 41, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX
- Sold Oct 2024£375,000 | 2 Bed FlatFlat 42, Lion Court, Lion Wharf Road, Isleworth, TW7 6XXFlat 42, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 40 addresses on Lower Square, Isleworth, TW7, Flat 6, John Day House, Isleworth comes out as the 37th largest and the 31st most expensive in our analysis of the public data.
It is also £135k less expensive than the average property across the TW7 district.
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Schools Nearby
- The Blue School CofE Primary100 m away
- St Mary's Catholic Primary School, Isleworth300 m away
- Worple Primary School400 m away
- Gumley House RC Convent School, FCJ500 m away
- The Green School for Boys900 m away
- The Green School for Girls1.1 km away
More reading links
Public Transport Nearby
- Isleworth|1.1 km away
- Syon Lane|1.4 km away
- Richmond|1.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
