1 Harvard Road, Isleworth, TW7 4PA
About 1 Harvard Road
1 Harvard Road is a four-bedroom mid-terrace house in Isleworth (TW7 4PA). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (April 2023) shows a C (score 80), near the top of the C band. The rating has held steady at C across 9 certificates since November 2008. Between certificates, window efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would push it to B (score 83). Main heating runs on electricity. At 39 m² this is the 2nd smallest of 20 units on EPC record in the building, where floor areas span 34–150 m². The building's EPC ratings span E to B across 20 units on file. Period features are noted in the property record.
It hasn't traded since June 2004, a hold of 22 years that's notably long for the area. Across 1998–2004, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £1,059,000 sits 160.2% above the 2004 sale of £407,000. On a £-per-square-foot basis, the last sale (£970/sq ft) was about 155.2% above the typical sold price in the postcode. At 39 m² it sits well below the postcode median (104 m² across 19 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Harvard Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff street
Building
- Period featuresYes
Energy performance
For a compact home of this size, this rating sits in the top tier locally.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Low energy lighting percentage decreased
Wall insulation upgraded
More low energy lighting installed
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating system upgraded to a more efficient system
Heating controls changed
Floor insulation added or improved
More low energy lighting installed
Window efficiency improved
Floor insulation added or improved
Planning history
- Feb 2016ExtensionAmendmentIn report
Non material amendment sought to change the rear extension roof from pitched to flat roof following planning permission 00570/1/P2 dated 13/11/2015 for erection of a two storey side extension, single storey rear extension, and rear roof extension with Juliet balcony and roof windows to front elevation
- Reference
- P/2016/0246
- Nov 2015ExtensionFullIn report
Erection of a two storey side extension, single storey rear extension, and rear roof extension with Juliet balcony and roof windows to front elevation
- Documents
- 6 docs on file
- Reference
- P/2015/4107
We flagged 2 things worth checking at 1 Harvard Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
1 Harvard Road's modelled value sits at over four times its earliest registered sale price (1998).
£1,059,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.9% per year over 6 years.
£407,000
Growth on file: 9.9% per year over 6 years.
Sales timeline
27 June 2004Most recent
£407,000
+75.4%over 5 years15 July 1998
£232,000
Median price across the last 5 sales in TW7 4PA: £600,000 (2024–2014).
Nearby sales in TW7 4PA
Everything we know about 1 Harvard Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Harvard Road homes
On price per m², 1 Harvard Road stands well clear of the street.
Price per m²
£10,436
Street avg £4,589
Floor Area
39 m²
Street avg 44 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
West Thames College — bus stop.
Closest school
0.1 km
West Thames College. 45 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
44.2dB