Our Data Sources
8, Harlequin Close, Isleworth has a single entry in the Land Registry from February 2019 and a single entry in the EPC database dated October 2018.
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.
Price Range & Condition
In very good condition, we estimate 8, Harlequin Close, Isleworth would be worth £541,595, with a potential rental value of £2,569 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £479,698, with a rental value of £2,275 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Harlequin Close, Isleworth occupies a 112 m2 plot as recorded by HM Land Registry.
Of the 33 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
8, Harlequin Close, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Oct 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
8, Harlequin Close, Isleworth last changed hands on 19th February 2019, selling for £410,000. 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 22.4% since February 2019.
- Sold Feb 2019£410,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 157 sales of comparable properties within 630 metres of 8, Harlequin Close, Isleworth since 2014.
Most recently, 21, Harlequin Close, Isleworth, TW7 7LA, a freehold house, sold at £525,000 on the 15th May 2026.
Read more about house prices in TW7.
- Sold May 2026£525,000 | 3 Bed House21, Harlequin Close, Isleworth, TW7 7LA21, Harlequin Close, Isleworth, TW7 7LA
- Sold Mar 2026£520,000 | 3 Bed House74, Kneller Gardens, Isleworth, TW7 7NW74, Kneller Gardens, Isleworth, TW7 7NW
- Sold Jan 2026£760,000 | 3 Bed House47, Arnold Crescent, Isleworth, TW7 7NS47, Arnold Crescent, Isleworth, TW7 7NS
- Sold Jan 2026£572,500 | 3 Bed House72, Arnold Crescent, Isleworth, TW7 7NU72, Arnold Crescent, Isleworth, TW7 7NU
- Sold Aug 2025£515,000 | 3 Bed House5, Queensbridge Park, Isleworth, TW7 7LY5, Queensbridge Park, Isleworth, TW7 7LY
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 £501,864, ranging from £492,298 to £509,443.
- 9 Harlequin Close
3 Bed House | 5 m | Est. Value: £496,495
- 4 Harlequin Close
3 Bed House | 24 m | Est. Value: £493,210
- 13 Harlequin Close
3 Bed House | 28 m | Est. Value: £506,920
- 11 Harlequin Close
3 Bed House | 28 m | Est. Value: £506,234
- 2 Harlequin Close
3 Bed House | 34 m | Est. Value: £492,298
Location Comparison
Our analysis of the public data ranks 8, Harlequin Close, Isleworth as the 9th largest and the 10th most expensive of the 33 addresses on Harlequin Close, Isleworth, TW7.
Against the TW7 postcode district average, it is £2k less expensive than the typical property.
More reading links
Schools Nearby
- Chase Bridge Primary School500 m away
- Ivybridge Primary School800 m away
- Chatsworth Primary School1.0 km away
- The Richmond upon Thames School800 m away
- St Richard Reynolds Catholic High School1.4 km away
- Gumley House RC Convent School, FCJ1.5 km away
More reading links
Public Transport Nearby
- Hounslow|1.3 km away
- Twickenham|1.4 km away
- Whitton (London)|1.4 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 Low risk of flooding.





