Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent







According to the public record, 21, Marbaix Gardens, Isleworth is a modern freehold house with 1,646 ft2 of internal area and sits on a 172 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Marbaix Gardens, Isleworth is £903,440 and the estimated rental value is £3,201 per month.
Marbaix Gardens, Isleworth, TW7 is located in the borough of Hounslow within the TW7 postal district.
21, Marbaix Gardens, Isleworth has a single entry in the Land Registry from May 2012 and a single entry in the EPC database dated January 2022.
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.
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 21, Marbaix Gardens, Isleworth is in very good condition we estimate a sale value of £948,612 and a rental value of £3,361 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £840,200 and a rental value of £2,977 per month.
Over the past 12 months, the estimated sale value of 21, Marbaix Gardens, Isleworth has dropped by £25,614 (2.8%), while its estimated rental value has risen by £59 per month (1.8%). Based on current estimates, the property offers a gross rental yield of 4.3%.
According to data from HM Land Registry, 21, Marbaix Gardens, Isleworth sits on a plot of 172 m2.
We have plot size data on 57 out of 61 other houses in the postcode and 21, Marbaix Gardens, Isleworth sits on the 20th largest plot.
21, Marbaix Gardens, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jan 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 21, Marbaix Gardens, Isleworth was last sold on 29th May 2012 for £635,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2012, the market for similar properties has risen by 37.0%.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Marbaix Gardens, Isleworth within a radius of 520 metres over the last 2 years.
The most recent example is 8, Marbaix Gardens, Isleworth, TW7 4FD, a freehold house which sold for £890,000 on the 3rd February 2025.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Marbaix Gardens, Isleworth, TW7 has a total of 65 addresses. According to our analysis of all the public data, 21, Marbaix Gardens, Isleworth is the 16th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £401k more expensive than the average property in TW7.
The closest station to 21, Marbaix Gardens, Isleworth is Osterley station, which is 300 metres away.
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, Marbaix Gardens, Isleworth, 37.9% of property is privately owned with a mortgage and 30.8% is privately owned outright.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 21, Marbaix Gardens, Isleworth, 19.3% of residents are recorded as possessing school level qualifications and 64.0% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 21, Marbaix Gardens, Isleworth, the average age was 38.2 and the most common age was 37.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 21, Marbaix Gardens, Isleworth, 1.8% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 21, Marbaix Gardens, Isleworth, there are an average of 1.1 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.