9a, Flat 1, Devonshire Road, Hounslow, London, W4 2EU
About 9a
9a is a mid-terrace house in Hounslow, London, London (W4 2EU). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2018. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to C (score 75).
At 37 m² it sits well below the postcode median (75 m² across 12 EPCs), making it one of the more compact homes locally.
Everything you need to know about 9a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
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 £955 · Includes VAT
Planning history
9a 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
9a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£398,000
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 2EU: £725,000 (2025–2019).
Nearby sales in W4 2EU
11 Devonshire Road, Hounslow, London, W4 2EU
Sold Aug 2025
£1,000,00015a, Devonshire Road, Hounslow, London, W4 2EU
Sold Nov 2024
£570,0001c, Devonshire Road, Hounslow, London, W4 2EU
Sold Apr 2023
£720,000Flat 1, 7 Devonshire Road, London, W4 2EU
Sold Sept 2020
£725,0005b, Devonshire Road, Hounslow, London, W4 2EU
Sold Sept 2019
£787,500
Versus other Devonshire Road homes
Floor Area for 9a lags the street by a wide margin.
EPC Rating
62 (D)
Street avg 60 (D)
Floor Area
37 m²
Street avg 68 m²
CO₂ Emissions
2.2 t/year
Street avg 3.4 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 9a
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
Windmill Road / Chiswick — bus stop.
Closest school
0.4 km
The William Hogarth Primary School. 55 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
57.4dB
Night-time· 23:00 – 07:00
48.5dB