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Get startedFlat 3 is a semi-detached house in London (W3 9JW). It has a recorded floor area of 52 m² (around 560 sq ft). At 52 m² this is the largest unit on EPC record across the building (34–52 m²). On EPC score it ranks first in the building (79 versus a worst of 74). The latest certificate (September 2019) shows a C (score 79), near the top of the C band.
Today's modelled estimate of £496,000 is 21% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£733/sq ft) was about 67.4% above the typical sold price in the postcode. At 52 m² it's 22.4% smaller than the typical home in the postcode (67 m² median across 50 EPCs). Sold July 2021 for £410,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 3's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£496,000
Modelled from EPC, postcode comparables.
£410,000
Recorded with HM Land Registry.
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Detailed AI analysis
On epc rating, Flat 3 stands well clear of the street.
Price per m²
£7,885
Street avg £7,166
Floor Area
52 m²
Street avg 60 m²
CO₂ Emissions
1.1 t/year
Street avg 2.1 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
Acacia Road Acton — bus stop.

Daytime· 07:00 – 23:00
52.1dB

9 July 2021Most recent
£410,000
Median price across the last 5 sales in W3 9JW: £665,000 (2024–2022).
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Years Held
5 years
Street avg 11 years
W3 9BY
Closest school
0.3 km
St Vincent's Catholic Primary School. 37 schools nearby.
Night-time· 23:00 – 07:00
42.6dB