40, Dawes Avenue
40, Dawes Avenue
Description & Estimates
According to the public record, 40, Dawes Avenue, Isleworth is an early-century house with 968 ft2 of internal area.
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 40, Dawes Avenue, Isleworth is £583,695 and the estimated rental value is £2,494 per month.
Dawes Avenue, Isleworth, TW7 is located in the borough of Hounslow within the TW7 postal district.
Our Data Sources
40, Dawes Avenue, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated May 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
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 40, Dawes Avenue, Isleworth is in very good condition we estimate a sale value of £612,879 and a rental value of £2,619 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £542,836 and a rental value of £2,320 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 40, Dawes Avenue, Isleworth has fallen by £14,527 (2.5%), while its estimated rental value has moved up by £46 per month (1.9%). Based on current estimates, the property offers a gross rental yield of 5.1%.
Energy Efficiency
40, Dawes Avenue, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 May 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 40, Dawes Avenue, Isleworth within a radius of 440 metres over the last 2 years.
The most recent example is 27, Chestnut Grove, Isleworth, TW7 7HA, a freehold house which sold for £780,000 on the 13th November 2025.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Dawes Avenue, Isleworth, TW7 has a total of 65 addresses. According to our analysis of all the public data, 40, Dawes Avenue, Isleworth is the 23rd largest and the 20th most expensive property on the street.
When compared to the postcode district it is £82k more expensive than the average property in TW7.
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Schools Nearby
- 400mWorple Primary School
- 700mSt Stephen's C E Primary School
- 800mIvybridge Primary School
- 800mGumley House RC Convent School, FCJ
- 1.5kmThe Richmond upon Thames School
- 1.5kmOrleans Park School
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Public Transport Nearby
The closest station to 40, Dawes Avenue, Isleworth is St Margarets (London) station, which is 900 metres away.
- 900mSt Margarets (London)
- 1.3kmTwickenham
- 1.5kmIsleworth
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
