Our Data Sources
Flat 9, St. Johns Place 223, Isleworth has 4 entries in the Land Registry , most recently in September 2020 and a single entry in the EPC database dated November 2016.
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 9, St. Johns Place 223, Isleworth, we estimate a market value of £381,931 and a rental value of £1,965 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £338,282 and £1,740 per month respectively.
Energy Efficiency
Flat 9, St. Johns Place 223, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Nov 2016.
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 9, St. Johns Place 223, Isleworth completed on 3rd September 2020 at £465,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 14.8% over the period since September 2020.
- Sold Sep 2020£465,000
- Sold Jun 2017£417,000
- Sold Dec 2009£170,000
Similar Properties Sold Nearby
Over the past 2 years 47 properties similar to Flat 9, St. Johns Place 223, Isleworth have sold within a radius of 420 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th November 2025, was Flat 21, Holme Court 158, Twickenham Road, Isleworth, TW7 7DL, a leasehold flat which sold for £445,000.
Read more about house prices in TW7.
- Sold Nov 2025£445,000 | 3 Bed FlatFlat 21, Holme Court 158, Twickenham Road, Isleworth, TW7 7DLFlat 21, Holme Court 158, Twickenham Road, Isleworth, TW7 7DL
- Sold Jun 2025£445,000 | 3 Bed Flat15, Pulteney Close, Isleworth, TW7 6PX15, Pulteney Close, Isleworth, TW7 6PX
- Sold Nov 2024£430,000 | 2 Bed Flat52, White Lodge Close, Isleworth, TW7 6TH52, White Lodge Close, Isleworth, TW7 6TH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 406 addresses on Twickenham Road, Isleworth, TW7, Flat 9, St. Johns Place 223, Isleworth comes out as the 205th largest and the 298th most expensive in our analysis of the public data.
It is also £143k less expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- St Mary's Catholic Primary School, Isleworth200 m away
- The Blue School CofE Primary300 m away
- Isleworth Town Primary School300 m away
- Gumley House RC Convent School, FCJ200 m away
- The Green School for Boys900 m away
- The Green School for Girls1.0 km away
More reading links
Public Transport Nearby
- Isleworth|700 m away
- Syon Lane|1.3 km away
- St Margarets (London)|1.8 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.
