Our Data Sources
21, Bourne Close, Isleworth has a single entry in the Land Registry from January 2019 and a single entry in the EPC database dated August 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 21, Bourne Close, Isleworth would be worth £352,822, with a potential rental value of £1,773 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £312,499, with a rental value of £1,570 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Bourne Close, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Aug 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Bourne Close, Isleworth last changed hands on 18th January 2019, selling for £160,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 4.1% since January 2019.
- Sold Jan 2019£160,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 131 sales of comparable properties within 570 metres of 21, Bourne Close, Isleworth since 2018.
Most recently, 17A, Wheatley Road, Isleworth, TW7 6JJ, a leasehold flat, sold at £312,500 on the 13th April 2026.
Read more about house prices in TW7.
- Sold Apr 2026£312,500 | 2 Bed Flat17A, Wheatley Road, Isleworth, TW7 6JJ17A, Wheatley Road, Isleworth, TW7 6JJ
- Sold Mar 2026£312,000 | 2 Bed FlatFlat 3, Richardson House 13, Malting Way, Isleworth, TW7 6SDFlat 3, Richardson House 13, Malting Way, Isleworth, TW7 6SD
- Sold Jan 2026£285,000 | 2 Bed FlatFlat 4, Alcott House 12, Malting Way, Isleworth, TW7 6SDFlat 4, Alcott House 12, Malting Way, Isleworth, TW7 6SD
- Sold Aug 2025£322,500 | 2 Bed FlatFlat 13, Alcott House 12, Malting Way, Isleworth, TW7 6SDFlat 13, Alcott House 12, Malting Way, Isleworth, TW7 6SD
- Sold Feb 2025£307,000 | 2 Bed FlatFlat 7, Richardson House 13, Malting Way, Isleworth, TW7 6SDFlat 7, Richardson House 13, Malting Way, Isleworth, TW7 6SD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £450,803, ranging from £357,869 to £518,570.
- 22 Bourne Close
3 Bed House | 7 m | Est. Value: £456,619
- 24 Bourne Close
3 Bed House | 17 m | Est. Value: £512,908
- 25 Bourne Close
3 Bed House | 22 m | Est. Value: £495,405
- 30 Unwin Road
3 Bed House | 28 m | Est. Value: £474,862
- 17 Christabel Close
3 Bed House | 28 m | Est. Value: £435,522
Location Comparison
Our analysis of the public data ranks 21, Bourne Close, Isleworth as the 17th largest and the 26th most expensive of the 29 addresses on Bourne Close, Isleworth, TW7.
Against the TW7 postcode district average, it is £182k less expensive than the typical property.
More reading links
Schools Nearby
- Spring Grove Primary School800 m away
- St Mary's Catholic Primary School, Isleworth900 m away
- Isleworth Town Primary School1.0 km away
- Gumley House RC Convent School, FCJ700 m away
- Lift Kingsley1.3 km away
- Isleworth and Syon School for Boys1.4 km away
More reading links
Public Transport Nearby
- Isleworth|800 m away
- Hounslow East|1.3 km away
- Osterley|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












