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Get started4b is a semi-detached house in London (W3 9QY). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2019) shows a D (score 59), a step below the typical UK home. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 70).
4b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£485,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
CO₂ Emissions for 4b lags the street by a wide margin.
EPC Rating
59 (D)
Street avg 75 (C)
Floor Area
69 m²
Street avg 59 m²
CO₂ Emissions
3.6 t/year
Street avg 1.4 t/year
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Acton Fire Station — bus stop.

Daytime· 07:00 – 23:00
53.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in W3 9QY: £460,000 (2025–2024).
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Sold Aug 2025
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Sold Oct 2024
Denehurst Court Flat 6 16 Denehurst Gardens Ealing London
Sold Jul 2024
Denehurst Court Flat 2 16 Denehurst Gardens Ealing London
Sold Apr 2024
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Habitable Rooms
4 rooms
Street avg 3 rooms
Closest school
0.1 km
Ark Soane Academy. 40 schools nearby.
Night-time· 23:00 – 07:00
44.6dB