Our Data Sources
15, Harvard Road, Isleworth has a single entry in the Land Registry from November 2021 and a single entry in the EPC database dated January 2014.
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 15, Harvard Road, Isleworth would be worth £757,750, with a potential rental value of £2,928 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £671,150, with a rental value of £2,594 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, Harvard Road, Isleworth occupies a 254 m2 plot as recorded by HM Land Registry.
All 25 other houses in this postcode have recorded plot sizes, and this one ranks as the 26th largest.
Energy Efficiency
15, Harvard Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jan 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
15, Harvard Road, Isleworth last changed hands on 19th November 2021, selling for £669,950. 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 6.1% since November 2021.
- Sold Nov 2021£669,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 440 metres of 15, Harvard Road, Isleworth across the last 2 years.
Most recently, 12, Wighton Mews, Isleworth, TW7 4DZ, a freehold house, sold at £685,000 on the 30th September 2025.
Read more about house prices in TW7.
- Sold Sep 2025£685,000 | 4 Bed House12, Wighton Mews, Isleworth, TW7 4DZ12, Wighton Mews, Isleworth, TW7 4DZ
- Sold Nov 2024£670,000 | 4 Bed House16, Sidmouth Avenue, Isleworth, TW7 4DW16, Sidmouth Avenue, Isleworth, TW7 4DW
- Sold Jun 2017£640,000 | 4 Bed House3, Wighton Mews, Isleworth, TW7 4DZ3, Wighton Mews, Isleworth, TW7 4DZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, Harvard Road, Isleworth as the 17th largest and the 17th most expensive of the 37 addresses on Harvard Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £220k more expensive than the typical property.
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Schools Nearby
- 600mSpring Grove Primary School
- 900mIsleworth Town Primary School
- 900mThe Smallberry Green Primary School
- 500mIsleworth and Syon School for Boys
- 1.1kmGumley House RC Convent School, FCJ
- 1.2kmThe Green School for Girls
More reading links
Public Transport Nearby
- 300mIsleworth
- 900mOsterley
- 1.1kmHounslow East
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.












