Our Data Sources
4, Dawes Avenue, Isleworth has a single entry in the Land Registry from February 2021 and a single entry in the EPC database dated February 2024.
We combine this information with that 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
In very good condition, we estimate 4, Dawes Avenue, Isleworth would be worth £716,819, with a potential rental value of £2,934 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £634,897, with a rental value of £2,599 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Dawes Avenue, Isleworth occupies a 267 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
4, Dawes Avenue, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Dawes Avenue, Isleworth last changed hands on 17th February 2021, selling for £480,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 5.1% since February 2021.
- Sold Feb 2021£480,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 121 sales of comparable properties within 460 metres of 4, Dawes Avenue, Isleworth across the last 2 years.
Most recently, 26, Dawes Avenue, Isleworth, TW7 7JT, a freehold house, sold at £717,000 on the 24th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£717,000 | 4 Bed House26, Dawes Avenue, Isleworth, TW7 7JT26, Dawes Avenue, Isleworth, TW7 7JT
- Sold Jan 2026£550,500 | 3 Bed House33, Chestnut Grove, Isleworth, TW7 7HA33, Chestnut Grove, Isleworth, TW7 7HA
- Sold Dec 2025£500,000 | 4 Bed House43, Mogden Lane, Isleworth, TW7 7LH43, Mogden Lane, Isleworth, TW7 7LH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 4, Dawes Avenue, Isleworth as the 7th largest and the 5th most expensive of the 65 addresses on Dawes Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £176k more expensive than the typical property.
More reading links
Schools Nearby
- Worple Primary School600 m away
- Ivybridge Primary School700 m away
- St Stephen's C E Primary School700 m away
- Gumley House RC Convent School, FCJ800 m away
- The Richmond upon Thames School1.4 km away
- Orleans Park School1.6 km away
More reading links
Public Transport Nearby
- St Margarets (London)|1.0 km away
- Twickenham|1.3 km away
- Isleworth|1.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
