101a, Devonshire Road, Hounslow, London, W4 2HU
About 101a
101a is a mid-terrace house in Hounslow, London, London (W4 2HU). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2022) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Average; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79).
Across 2001–2020, sale prices on this property compounded at -2.3% per year. Today's modelled estimate of £653,000 sits 117.7% above the 2020 sale of £300,000. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 51.4% below the postcode norm. Last sale on file: £300,000 in December 2020.
Everything you need to know about 101a
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
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
101a 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
101a's sale-price growth has lagged the wider UK trajectory across its history on file.
£653,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.3% per year over 19 years.
£300,000
Growth on file: -2.3% per year over 19 years.
Sales timeline
1 December 2020Most recent
£300,000
-35.5%over 19 years4 September 2001
£465,000
Median price across the last 5 sales in W4 2HU: £850,000 (2024–2018).
Nearby sales in W4 2HU
Flat 2, 103 Devonshire Road, London, W4 2HU
Sold Jul 2024
£355,00057 Devonshire Road, Hounslow, London, W4 2HU
Sold Mar 2024
£1,575,00063 Devonshire Road, Hounslow, London, W4 2HU
Sold Mar 2021
£1,020,00069 Devonshire Road, Hounslow, London, W4 2HU
Sold Sept 2020
£700,000103 Devonshire Road, Hounslow, London, W4 2HU
Sold Nov 2018
£850,000
Versus other Devonshire Road homes
On floor area, 101a stands well clear of the street.
Price per m²
£2,586
Street avg £12,945
Floor Area
116 m²
Street avg 55 m²
Habitable Rooms
6 rooms
Street avg 3 rooms
CO₂ Emissions
4.7 t/year
Street avg 2.4 t/year
Everything you need to know about 101a
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
0.3 km
Chiswick Lane — bus stop.
Closest school
0.2 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
57.3dB

Night-time· 23:00 – 07:00
49.1dB









