Our Data Sources
401, Whitton Dene, Isleworth has no recent1 records in the Land Registry and a single entry in the EPC database dated October 2021.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 401, Whitton Dene, Isleworth would be worth £720,020, with a potential rental value of £3,141 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £637,732, with a rental value of £2,782 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
401, Whitton Dene, Isleworth occupies a 242 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
401, Whitton Dene, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Oct 2021.
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
401, Whitton Dene, Isleworth last changed hands on 30th July 2001, selling for £177,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Jul 2001£177,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 94 sales of comparable properties within 620 metres of 401, Whitton Dene, Isleworth since 2014.
Most recently, 81, Hall Road, Isleworth, TW7 7PB, a freehold house, sold at £325,000 on the 8th April 2026.
Read more about house prices in TW7.
- Sold Apr 2026£325,000 | 4 Bed House81, Hall Road, Isleworth, TW7 7PB81, Hall Road, Isleworth, TW7 7PB
- Sold Mar 2026£730,000 | 4 Bed House43, Arnold Crescent, Isleworth, TW7 7NS43, Arnold Crescent, Isleworth, TW7 7NS
- Sold Dec 2025£795,000 | 4 Bed House36, Arnold Crescent, Isleworth, TW7 7NT36, Arnold Crescent, Isleworth, TW7 7NT
- Sold Oct 2025£650,000 | 4 Bed House105, Hall Road, Isleworth, TW7 7PB105, Hall Road, Isleworth, TW7 7PB
- Sold Sep 2025£760,000 | 4 Bed House29, Old Manor Drive, Isleworth, TW7 7NN29, Old Manor Drive, Isleworth, TW7 7NN
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 £614,120, ranging from £520,731 to £778,344.
- 399 Whitton Dene
3 Bed House | 5 m | Est. Value: £575,965
- 403 Whitton Dene
3 Bed House | 8 m | Est. Value: £528,051
- 405 Whitton Dene
4 Bed House | 13 m | Est. Value: £597,695
- 409 Whitton Dene
4 Bed House | 26 m | Est. Value: £655,949
- 109 Kneller Gardens
5 Bed House | 29 m | Est. Value: £778,344
Location Comparison
Our analysis of the public data ranks 401, Whitton Dene, Isleworth as the 19th largest and the 15th most expensive of the 155 addresses on Whitton Dene, Isleworth, TW7.
Against the TW7 postcode district average, it is £179k more expensive than the typical property.
More reading links
Schools Nearby
- Chase Bridge Primary School500 m away
- Chatsworth Primary School900 m away
- Ivybridge Primary School1.1 km away
- The Richmond upon Thames School900 m away
- St Richard Reynolds Catholic High School1.5 km away
- Lift Kingsley1.6 km away
More reading links
Public Transport Nearby
- Hounslow|1.1 km away
- Whitton (London)|1.2 km away
- Twickenham|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.












