5a, Ennismore Avenue, Hounslow, London, W4 1SE
About 5a
5a is a detached house in Hounslow, London, London (W4 1SE). It has a recorded floor area of 224 m² (around 2411 sq ft) and construction records dating it to 1930-1949. The latest certificate (September 2020) shows a C (score 79), near the top of the C band. The rating has held steady at C across 5 certificates since May 2009. Between certificates, wall efficiency went from Very Poor to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 84).
At 224 m² the property is well over the postcode median (68 m² across 48 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Today's modelled estimate of £3,387,000 is 12.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,244/sq ft) was about 169.1% above the typical sold price in the postcode. Sold February 2021 for £3,000,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 5a
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 changed
Hot water efficiency decreased
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Floor insulation added or improved
Floor insulation added or improved
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
Planning history
5a 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
Latest sale on 5a was the highest on Land Registry record across the postcode.
£3,387,000
Modelled from EPC, postcode comparables.
£3,000,000
Recorded with HM Land Registry.
Sales timeline
26 February 2021Most recent
£3,000,000
Median price across the last 5 sales in W4 1SE: £824,000 (2025–2023).
Nearby sales in W4 1SE
23 Ennismore Avenue, Hounslow, London, W4 1SE
Sold Feb 2025
£375,0009 Ennismore Avenue, Hounslow, London, W4 1SE
Sold Feb 2024
£2,335,00021 Ennismore Avenue, Hounslow, London, W4 1SE
Sold Dec 2023
£800,000Flat 3, 23 Ennismore Avenue, London, W4 1SE
Sold Sept 2023
£824,00025 Ennismore Avenue, Hounslow, London, W4 1SE
Sold May 2023
£1,550,000
Versus other Ennismore Avenue homes
Price per m² for 5a runs comfortably ahead of the street norm.
Price per m²
£13,393
Street avg £6,879
Floor Area
224 m²
Street avg 195 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
4.3 t/year
Street avg 7.9 t/year
Everything you need to know about 5a
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
0.2 km
Stamford Brook Bus Garage — bus stop.
Closest school
0.7 km
The William Hogarth Primary School. 56 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
56.2dB

Night-time· 23:00 – 07:00
47.0dB









