542a 542b, London Road, Isleworth, TW7 4EP
About 542a 542b
542a 542b is a mid-terrace house in Isleworth (TW7 4EP). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to before 1900. The latest certificate (October 2022) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since June 2009. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71).
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 59 m² it's 15.7% larger than the typical home in the postcode (51 m² median across 38 EPCs).
Know exactly what you're buying at 542a 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
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
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
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Planning history
542a 542b has an approved single-storey rear extension on the planning record.
- Oct 2024ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension to the existing building to provide a one person studio flat with associated private amenity space, solar panels, refuse and cycle storage.
- Documents
- 39 docs on file
- Reference
- P/2024/2343
- Oct 2005FullIn report
Retention of change of use from office use to retail and tyre fitting
- Reference
- P/2005/2869
We flagged 2 things worth checking at 542a 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
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Sales history & valuation
542a 542b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£360,000
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 542a 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
542a 542b outperforms the street on floor area by a wide margin.
EPC Rating
67 (D)
Street avg 63 (D)
Floor Area
59 m²
Street avg 57 m²
CO₂ Emissions
2.5 t/year
Street avg 2.8 t/year
Habitable Rooms
3 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