Our Data Sources
21, Harewood Road, Isleworth has a single entry in the Land Registry from February 2021 and a single entry in the EPC database dated August 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Harewood Road, Isleworth would be worth £727,379, with a potential rental value of £2,937 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £644,250, with a rental value of £2,602 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Harewood Road, Isleworth occupies a 354 m2 plot as recorded by HM Land Registry.
All 35 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
21, Harewood Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Harewood Road, Isleworth last changed hands on 4th February 2021, selling for £735,000. 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 1.1% since February 2021.
- Sold Feb 2021£735,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 450 metres of 21, 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 Apr 2025£750,000 | 4 Bed House4, Albury Avenue, Isleworth, TW7 5HX4, Albury Avenue, Isleworth, TW7 5HX
- Sold Jan 2025£760,000 | 4 Bed House42, Harewood Road, Isleworth, TW7 5HL42, Harewood Road, Isleworth, TW7 5HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Harewood Road, Isleworth as the 47th largest and the 52nd most expensive of the 90 addresses on Harewood Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £191k more expensive than the typical property.
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Schools Nearby
- 400mMarlborough Primary School
- 500mThe Smallberry Green Primary School
- 600mIsleworth Town Primary School
- 600mThe Green School for Girls
- 600mIsleworth and Syon School for Boys
- 700mThe Green School for Boys
More reading links
Public Transport Nearby
- 500mIsleworth
- 600mSyon Lane
- 1.3kmOsterley
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.
