138a, Top Floor Flat, Chiswick High Road, London, W4 1PU
About 138a
138a is a semi-detached house in London (W4 1PU). It has a recorded floor area of 35 m² (around 377 sq ft) and construction records dating it to 1950-1966. The latest certificate (September 2021) shows a C (score 71). When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
At 35 m² it sits well below the postcode median (63 m² across 32 EPCs), making it one of the more compact homes locally.
Everything you need to know about 138a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
138a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation improved
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Level 2 HomeBuyer Report
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Planning history
138a has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
138a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£301,000
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 W4 1PU: £185,000 (2019–2013).
Nearby sales in W4 1PU
142 Chiswick High Road, Hounslow, London, W4 1PU
Sold Nov 2019
£75,000118a, Chiswick High Road, Hounslow, London, W4 1PU
Sold Jan 2018
£2,299,438130a, Chiswick High Road, Hounslow, London, W4 1PU
Sold Sept 2015
£40,000128a, Chiswick High Road, Hounslow, London, W4 1PU
Sold Jun 2013
£370,000112a, Chiswick High Road, Hounslow, London, W4 1PU
Sold Jun 2001
£275,000
Versus other Chiswick High Road homes
138a is notably below the street on habitable rooms.
EPC Rating
71 (C)
Street avg 63 (D)
Floor Area
35 m²
Street avg 76 m²
CO₂ Emissions
1.4 t/year
Street avg 3.7 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Everything you need to know about 138a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
Every report £14.99, one-off · 30-day money-back guarantee · emailed in minutes
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chiswick Lane — bus stop.
Closest school
0.6 km
The William Hogarth Primary School. 57 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
56.0dB
Night-time· 23:00 – 07:00
47.0dB