Our Data Sources
66, Harewood Road, Isleworth has a single entry in the Land Registry from September 2016 and a single entry in the EPC database dated April 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 66, Harewood Road, Isleworth would be worth £700,330, with a potential rental value of £2,578 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £620,292, with a rental value of £2,284 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
66, Harewood Road, Isleworth occupies a 354 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
66, Harewood Road, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Apr 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
66, Harewood Road, Isleworth last changed hands on 1st September 2016, selling for £625,000. 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 dropped by 7.8% since September 2016.
- Sold Sep 2016£625,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 186 sales of comparable properties within 500 metres of 66, Harewood Road, Isleworth across the last 2 years.
Most recently, 60, Harewood Road, Isleworth, TW7 5HL, a freehold house, sold at £837,500 on the 2nd October 2025.
Read more about house prices in TW7.
- Sold Oct 2025£837,500 | 4 Bed House60, Harewood Road, Isleworth, TW7 5HL60, Harewood Road, Isleworth, TW7 5HL
- Sold Sep 2025£710,000 | 4 Bed House67, Roxborough Avenue, Isleworth, TW7 5HQ67, Roxborough Avenue, Isleworth, TW7 5HQ
- Sold Aug 2025£690,000 | 4 Bed House82, Harewood Road, Isleworth, TW7 5HL82, Harewood Road, Isleworth, TW7 5HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 500 metres of 66, Harewood Road, Isleworth across the last 2 years.
The newest of these is 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 66, Harewood Road, Isleworth as the 67th largest and the 65th most expensive of the 90 addresses on Harewood Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £160k more expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School500 m away
- The Smallberry Green Primary School700 m away
- Isleworth Town Primary School900 m away
- Isleworth and Syon School for Boys500 m away
- The Green School for Girls700 m away
- The Green School for Boys800 m away
More reading links
Public Transport Nearby
- Syon Lane|600 m away
- Isleworth|700 m away
- Osterley|1.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












