Flat 9, 539 London Road, Isleworth, TW7 4EA
About Flat 9
Flat 9 is a two-bedroom semi-detached house in Isleworth (TW7 4EA). It has a recorded floor area of 54 m² (around 586 sq ft), construction records dating it to 1996-2002 and council tax band C. At 54 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 46–74 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (75 versus a best of 81). Other recorded features include a balcony. The latest certificate (August 2011) shows a C (score 75), near the top of the C band. The latest certificate is from August 2011, so improvements made since then won't be reflected.
Across 2012–2020, sale prices on this property compounded at 14.3% per year. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 72% above the typical sold price in the postcode. Most recent transfer: February 2020 at £318,000.
Know exactly what you're buying at Flat 9
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
- Bedrooms2
- Open-plan layoutYes
Outside
- ParkingAllocated
- BalconyYes
Building
- LiftYes
Energy performance
Flat 9'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This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2021
EPC Rating
Planning history
Flat 9 has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Flat 9
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2012.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.3% per year over 8 years.
£318,000
Growth on file: 14.3% per year over 8 years.
Sales timeline
21 February 2020Most recent
£318,000
+195.8%over 8 years13 January 2012
£107,500
Median price across the last 5 sales in TW7 4EA: £207,200 (2023–2015).
Nearby sales in TW7 4EA
Flat 2, 539 London Road, Isleworth, TW7 4EA
Sold Sept 2023
£360,000Flat 3, 539 London Road, Isleworth, TW7 4EA
Sold Dec 2021
£160,000Flat 5, 539 London Road, Isleworth, TW7 4EA
Sold Feb 2021
£300,000Flat 4, 539 London Road, Isleworth, TW7 4EA
Sold Dec 2019
£207,200Flat 11, 539 London Road, Isleworth, TW7 4EA
Sold Mar 2015
£302,950
Everything we know about Flat 9, 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 London Road homes
Flat 9 is notably below the street on epc rating.
Price per m²
£5,840
Street avg £4,273
Floor Area
54 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.3 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
0.1 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
53.8dB

Night-time· 23:00 – 07:00
43.6dB