23a, Arlington Gardens, London, W4 4EZ
About 23a
23a is a mid-terrace house in London (W4 4EZ). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to 1900-1929. At 69 m² this is the 11th smallest of 17 units on EPC record in the building, where floor areas span 42–184 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 75), near the top of the C band. When first surveyed in December 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
Everything you need to know about 23a
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
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
23a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£622,000
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 4EZ: £900,000 (2025–2023).
Nearby sales in W4 4EZ
Flat 1, 25 Arlington Gardens, London, W4 4EZ
Sold Sept 2025
£970,00031 Arlington Gardens, Hounslow, London, W4 4EZ
Sold Oct 2024
£900,00041 Arlington Gardens, Hounslow, London, W4 4EZ
Sold Dec 2023
£1,525,00013 Arlington Gardens, Hounslow, London, W4 4EZ
Sold Nov 2023
£830,000Second Floor Flat, 37 Arlington Gardens, London, W4 4EZ
Sold Aug 2023
£720,000
Versus other Arlington Gardens homes
On epc rating, 23a stands well clear of the street.
EPC Rating
75 (C)
Street avg 66 (D)
Floor Area
69 m²
Street avg 67 m²
CO₂ Emissions
1.8 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 23a
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
Marlborough Road (W4) — bus stop.
Closest school
0.5 km
Belmont Primary School. 45 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
58.0dB
Night-time· 23:00 – 07:00
49.0dB