45a, Ennismore Avenue, London, W4 1SE
About 45a
45a is a semi-detached house in London (W4 1SE). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2020) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74). At 73 m² this is the 17th smallest of 24 units on EPC record in the building, where floor areas span 40–101 m². The building's EPC ratings span E to C across 24 units on file.
Across 2000–2014, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £646,000 is 29.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£636/sq ft) was about 37% above the typical sold price in the postcode. Last changed hands 12 years ago, in March 2014.
Everything you need to know about 45a
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
Window efficiency improved
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 £1,155 · Includes VAT
Planning history
45a 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
Sale price has at least doubled since 2000.
£646,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 13 years.
£500,000
Growth on file: 7.9% per year over 13 years.
Sales timeline
6 March 2014Most recent
£500,000
+100.0%over 8 years24 March 2005
£250,000
+38.9%over 4 years26 October 2000
£180,000
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
Floor Area for 45a runs comfortably ahead of the street norm.
Price per m²
£6,849
Street avg £8,837
Floor Area
73 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.8 t/year
Everything you need to know about 45a
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
0.2 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