






According to the public record, 399, Whitton Dene, Isleworth is a early-century house with 1,076 ft2 of internal area and sits on a 297 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 399, Whitton Dene, Isleworth is £575,608 and the estimated rental value is £2,603 per month.
Whitton Dene, Isleworth, TW7 is located in the borough of Hounslow within the TW7 postal district.
399, Whitton Dene, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated March 2018.
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.
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 399, Whitton Dene, Isleworth is in very good condition we estimate a sale value of £604,389 and a rental value of £2,734 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £535,316 and a rental value of £2,421 per month.
Over the last 12 months the sale value of 399 Whitton Dene Isleworth has decreased by an estimated £14,326 (2.5%) and its rental value has increased by an estimated £48 per month (1.9%), giving an expected gross yield of 5.4%.
According to data from HM Land Registry, 399, Whitton Dene, Isleworth sits on a plot of 297m2.
We have plot size data on 6 out of 6 other houses in the postcode and 399, Whitton Dene, Isleworth sits on the 2nd largest plot.
399, Whitton Dene, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 02 Mar 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 399, Whitton Dene, Isleworth within a radius of 620 metres over the last 2 years.
The most recent example is 74, Kneller Gardens, Isleworth, TW7 7NW, a freehold house which sold for £520,000 on the 23rd March 2026.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Whitton Dene, Isleworth, TW7 has a total of 155 addresses. According to our analysis of all the public data, 399, Whitton Dene, Isleworth is the 54th largest and the 47th most expensive property on the street.
When compared to the postcode district it is £73k more expensive than the average property in TW7.
The nearest school is Chase Bridge Primary School which is 500 metres away. The nearest train station is Hounslow which is 1.1 kilometres away.
Please login for all schools and rail links, broadband speeds, floodrisk and area demographics information including levels of education, home ownership and more.
Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent