






According to the public record, 4, Hartham Close, Isleworth is a mid-century freehold house with 1,044 ft2 of internal area and sits on a 427 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 4, Hartham Close, Isleworth is £575,148 and the estimated rental value is £2,516 per month.
Hartham Close, Isleworth, TW7 is located in the borough of Hounslow within the TW7 postal district.
4, Hartham Close, Isleworth has 21 entries in the Land Registry , most recently in March 2018 and a single entry in the EPC database dated January 2017.
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.
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 4, Hartham Close, Isleworth is in very good condition we estimate a sale value of £603,905 and a rental value of £2,642 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £534,888 and a rental value of £2,340 per month.
Over the last 12 months the sale value of 4 Hartham Close Isleworth has decreased by an estimated £7,069 (1.2%) and its rental value has increased by an estimated £60 per month (2.4%), giving an expected gross yield of 5.3%.
According to data from HM Land Registry, 4, Hartham Close, Isleworth sits on a plot of 427m2.
We have plot size data on 4 out of 4 other houses in the postcode and 4, Hartham Close, Isleworth sits on the largest plot.
4, Hartham Close, Isleworth has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 23 Jan 2017.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 4, Hartham Close, Isleworth was last sold on 2nd March 2018 for £545,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2018, the market for similar properties has risen 7.5%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 4, Hartham Close, Isleworth within a radius of 470 metres over the last 2 years.
The most recent example is 25, Hartham Road, Isleworth, TW7 5EU, a freehold house which sold for £642,500 on the 1st July 2025.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Hartham Close, Isleworth, TW7 has a total of 4 addresses. According to our analysis of all the public data, 4, Hartham Close, Isleworth is the largest and the most expensive property on the street.
When compared to the postcode district it is £72k more expensive than the average property in TW7.
The nearest school is Marlborough Primary School which is 137 metres away. The nearest train station is Syon Lane which is 500 metres 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