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Get startedFlat 3 is a detached house in London (W1H 1FN). It has a recorded floor area of 15 m² (around 161 sq ft), construction records dating it to 2022 and council tax band D. At 15 m² this is the smallest unit on EPC record across the building (15–55 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2022) shows a C (score 70). Main heating runs on electricity: electricity, unspecified tariff.
At 15 m² it sits well below the postcode median (32 m² across 7 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £384,000 is 34.7% above the 2022 sale price. Most recent transfer: October 2022 at £285,000. 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.
Latest sale on Flat 3 was the lowest on Land Registry record across the postcode.
£384,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
On floor area, Flat 3 runs well behind the street norm.
Price per m²
£19,000
Street avg £33,378
Floor Area
15 m²
Street avg 33 m²
CO₂ Emissions
1.0 t/year
Street avg 1.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Gloucester Place — bus stop.

Daytime· 07:00 – 23:00
62.4dB

5 October 2022Most recent
£285,000
Median price across the last 5 sales in W1H 1FN: £590,000 (2025–2020).
Years Held
4 years
Street avg 4 years
W1H 1NF
Closest school
0.2 km
St Mary's Bryanston Square CofE School. 56 schools nearby.
Night-time· 23:00 – 07:00
53.2dB
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