123a, Chiswick High Road, Hounslow, London, W4 2ED
About 123a
123a is a mid-terrace house in Hounslow, London, London (W4 2ED). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band D. At 70 m² this is the 7th smallest of 11 units on EPC record in the building, where floor areas span 13–111 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (May 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 80).
At 70 m² the property is well over the postcode median (45 m² across 13 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 123a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
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 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
123a has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
123a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£510,000
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 2ED: £810,000 (2015–2013).
Nearby sales in W4 2ED
109a, Chiswick High Road, Hounslow, London, W4 2ED
Sold Apr 2015
£850,000135a, Chiswick High Road, Hounslow, London, W4 2ED
Sold Jan 2015
£810,000Flat 1, 119 Chiswick High Road, Hounslow, London, W4 2ED
Sold Sept 2014
£999,00099 Chiswick High Road, Hounslow, London, W4 2ED
Sold Jul 2014
£45,000109b, Chiswick High Road, Hounslow, London, W4 2ED
Sold Aug 2006
£274,000
Versus other Chiswick High Road homes
On epc rating, 123a runs well behind the street norm.
EPC Rating
61 (D)
Street avg 68 (D)
Floor Area
70 m²
Street avg 49 m²
CO₂ Emissions
3.4 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Everything you need to know about 123a
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
0.5 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
56.4dB
Night-time· 23:00 – 07:00
47.5dB