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Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Bankside Close, Isleworth is £283,475 and the estimated rental value is £1,461 per month.
Bankside Close, Isleworth, TW7 is located in the borough of Hounslow within the TW7 postal district.
21, Bankside Close, Isleworth has 21 entries in the Land Registry , most recently in June 2025 and a single entry in the EPC database dated February 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Bankside Close, Isleworth is in very good condition we estimate a sale value of £297,649 and a rental value of £1,534 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £263,632 and a rental value of £1,358 per month.
Over the last 12 months the sale value of 21 Bankside Close Isleworth has decreased by an estimated £4,718 (1.7%) and its rental value has increased by an estimated £36 per month (2.5%), giving an expected gross yield of 6.2%.
21, Bankside Close, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Feb 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
According to HM Land Registry, 21, Bankside Close, Isleworth was last sold on 3rd June 2025 for £292,500 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since June 2025, the market for similar properties has risen 3.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Bankside Close, Isleworth within a radius of 530 metres over the last 2 years.
The most recent example is 26, Bankside Close, Isleworth, TW7 7EW, a leasehold flat which sold for £315,000 on the 20th February 2026.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Bankside Close, Isleworth, TW7 has a total of 72 addresses. According to our analysis of all the public data, 21, Bankside Close, Isleworth is the 55th largest and the 57th most expensive property on the street.
When compared to the postcode district it is £219k less expensive than the average property in TW7.
The nearest school is Worple Primary School which is 700 metres away. The nearest train station is St Margarets (London) which is 1.2 kilometres away.
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