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Get startedFlat 3 is an end-of-terrace house in London (W3 6QS). It has a recorded floor area of 21 m² (around 226 sq ft), construction records dating it to before 1900 and council tax band B. At 21 m² this is the smallest unit on EPC record across the building (21–51 m²). On EPC score it ranks last in the building (77 versus a best of 78). The latest certificate (April 2018) shows a C (score 77), near the top of the C band. When first surveyed in February 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good.
At 21 m² it sits well below the postcode median (51 m² across 18 EPCs), making it one of the more compact homes locally.
Flat 3's carbon output is low for the local stock.
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£212,000
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
On floor area, Flat 3 runs well behind the street norm.
EPC Rating
77 (C)
Street avg 73 (C)
Floor Area
21 m²
Street avg 55 m²
CO₂ Emissions
0.7 t/year
Street avg 1.9 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 Market Place — bus stop.

Daytime· 07:00 – 23:00
54.6dB

Changes detected from historical EPC data
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Roof insulation improved
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 6QS: £382,500 (2023–2022).
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W3 6LX
Closest school
0.3 km
Derwentwater Primary School. 45 schools nearby.
Night-time· 23:00 – 07:00
44.8dB