6a, Flat 1, Chiswick High Road, London, W4 1TH
About 6a
6a is a semi-detached house in London (W4 1TH). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 73).
Everything you need to know about 6a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
6a 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
6a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£509,000
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 1TH: £430,000 (2016–2006).
Nearby sales in W4 1TH
Flat 4, 12 Chiswick High Road, Hounslow, London, W4 1TH
Sold Jun 2016
£532,50012 Chiswick High Road, Hounslow, London, W4 1TH
Sold Dec 2006
£430,0006b, Chiswick High Road, Hounslow, London, W4 1TH
Sold Sept 2006
£230,000Flat 3, 12 Chiswick High Road, Hounslow, London, W4 1TH
Sold Feb 2006
£205,000Flat 2, 12 Chiswick High Road, Hounslow, London, W4 1TH
Sold May 1995
£70,000
Versus other Chiswick High Road homes
6a is notably below the street on co₂ emissions.
EPC Rating
59 (D)
Street avg 70 (C)
Floor Area
56 m²
Street avg 54 m²
CO₂ Emissions
3.1 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 6a
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

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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
Goldhawk Road / Youngs Corner — bus stop.
Closest school
0.4 km
St Peter's Primary School. 64 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
56.3dB

Night-time· 23:00 – 07:00
48.0dB









