9 Harvard Road, Isleworth, TW7 4PA
About 9 Harvard Road
9 Harvard Road is a four-bedroom semi-detached house in Isleworth (TW7 4PA). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2024) shows a C (score 72). The recommended improvements would push it to B (score 81). Our model identifies extension potential, subject to local planning policy.
Untraded for 23 years, with the last transfer in May 2003. At 140 m² the property is well over the postcode median (98 m² across 19 EPCs), placing it in the larger end of the local stock. Across 1998–2003, sale prices on this property compounded at 14.5% per year. Today's modelled estimate of £881,000 sits 123% above the 2003 sale of £395,000. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 33.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations.
Know exactly what you're buying at 9 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
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
9 Harvard Road has an approved single-storey rear extension on the planning record.
- Aug 2003Tree WorksTreesIn report
Works to 1 x Yew tree, 1 x Holly tree and 1 X Leylandii within Spring Grove Conservation Area.
Conservation Area- Reference
- P/2003/2355
- Jun 2001ExtensionFullIn report
Extension: Single storey · Rear of property
ERECTION OF SINGLE STOREY REAR EXTENSION TO DWELLINGHOUSE.
- Reference
- P/2001/1099
We flagged 2 things worth checking at 9 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
9 Harvard Road has more than doubled in price since the earliest registered sale in 1998.
£881,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.5% per year over 5 years.
£395,000
Growth on file: 14.5% per year over 5 years.
Sales timeline
21 May 2003Most recent
£395,000
+102.6%over 5 years6 March 1998
£195,000
Median price across the last 5 sales in TW7 4PA: £600,000 (2024–2014).
Nearby sales in TW7 4PA
Everything we know about 9 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
EPC Rating for 9 Harvard Road runs comfortably ahead of the street norm.
Price per m²
£2,821
Street avg £4,164
Floor Area
140 m²
Street avg 119 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 6.3 t/year
Similar properties nearby
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