542b, London Road, Isleworth, TW7 4EP
About 542b
542b is a mid-terrace house in Isleworth (TW7 4EP). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to before 1900. The latest certificate (April 2018) shows a D (score 56), a step below the typical UK home. When first surveyed in November 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 73). Main heating runs on electricity.
At 39 m² it's 24.3% smaller than the typical home in the postcode (52 m² median across 38 EPCs).
Know exactly what you're buying at 542b
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
542b has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 542b
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
542b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£246,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TW7 4EP: £550,000 (2024–2021).
Nearby sales in TW7 4EP
Everything we know about 542b, 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
On floor area, 542b runs well behind the street norm.
EPC Rating
56 (D)
Street avg 63 (D)
Floor Area
39 m²
Street avg 58 m²
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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
0.0 km
Thornbury Road — bus stop.
Closest school
0.2 km
West Thames College. 47 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
53.6dB

Night-time· 23:00 – 07:00
43.5dB