Our Data Sources
21, Heather Close, Isleworth has a single entry in the Land Registry from November 2011 and a single entry in the EPC database dated September 2011.
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 21, Heather Close, Isleworth would be worth £292,819, with a potential rental value of £1,381 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £259,354, with a rental value of £1,223 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Heather Close, Isleworth occupies a 96 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
21, Heather Close, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Sep 2011.
The property is not connected to mains gas and has fully triple glazed windows. It is heated using room heaters (electric).
Sold Prices
21, Heather Close, Isleworth last changed hands on 25th November 2011, selling for £170,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 97.4% since November 2011.
- Sold Nov 2011£170,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 23 sales of comparable properties within 570 metres of 21, Heather Close, Isleworth since 2009.
Most recently, 7, Harvesters Close, Isleworth, TW7 7PP, a freehold house, sold at £285,000 on the 14th February 2025.
Read more about house prices in TW7.
- Sold Feb 2025£285,000 | 2 Bed House7, Harvesters Close, Isleworth, TW7 7PP7, Harvesters Close, Isleworth, TW7 7PP
- Sold Mar 2024£286,500 | 1 Bed House12, Glen Walk, Isleworth, TW7 7PT12, Glen Walk, Isleworth, TW7 7PT
- Sold Dec 2023£270,000 | 2 Bed House40, Harvesters Close, Isleworth, TW7 7PP40, Harvesters Close, Isleworth, TW7 7PP
- Sold Oct 2023£270,000 | 2 Bed House22, Glen Walk, Isleworth, TW7 7PT22, Glen Walk, Isleworth, TW7 7PT
- Sold Dec 2022£325,000 | 2 Bed House22, Heather Close, Isleworth, TW7 7PR22, Heather Close, Isleworth, TW7 7PR
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 £365,318, ranging from £258,772 to £585,341.
- 22 Heather Close
2 Bed House | 6 m | Est. Value: £279,464
- 20 Heather Close
4 Bed House | 10 m | Est. Value: £585,341
- 25 Heather Close
3 Bed House | 13 m | Est. Value: £394,149
- 17 Heather Close
2 Bed Flat | 24 m | Est. Value: £262,018
- 15 Heather Close
2 Bed Flat | 30 m | Est. Value: £258,772
Location Comparison
Our analysis of the public data ranks 21, Heather Close, Isleworth as the 33rd largest and the 20th most expensive of the 37 addresses on Heather Close, Isleworth, TW7.
Against the TW7 postcode district average, it is £228k less expensive than the typical property.
More reading links
Schools Nearby
- Chatsworth Primary School600 m away
- Chase Bridge Primary School800 m away
- Hounslow Town Primary School1.0 km away
- The Richmond upon Thames School1.2 km away
- Lift Kingsley1.3 km away
- Gumley House RC Convent School, FCJ1.5 km away
More reading links
Public Transport Nearby
- Hounslow|900 m away
- Whitton (London)|1.4 km away
- Hounslow East|1.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












