1a, Harvard Road, Isleworth, TW7 4PA
About 1a
1a is a one-bedroom semi-detached house in Isleworth (TW7 4PA). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 2007 onwards and council tax band B. At 40 m² this is the 6th 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. The latest certificate (February 2010) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from February 2010, so improvements made since then won't be reflected.
At 40 m² it sits well below the postcode median (104 m² across 19 EPCs), making it one of the more compact homes locally. 12 years since the last transfer (February 2014). Across 2003–2014, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £228,000 is 26.7% above the 2014 sale price.
Know exactly what you're buying at 1a
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
- Bedrooms1
Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2020
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 1a
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
£228,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 10 years.
£180,000
Growth on file: 2.9% per year over 10 years.
Sales timeline
21 February 2014Most recent
£180,000
+2.9%over 6 years24 May 2007
£175,000
+29.6%over 3 years18 December 2003
£135,000
Median price across the last 5 sales in TW7 4PA: £600,000 (2024–2014).
Nearby sales in TW7 4PA
Everything we know about 1a, 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
Price per m²
£4,500
Street avg £5,578
Floor Area
40 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
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