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Get startedApartment 903 is a semi-detached house in Westminster, London, London (W2 1AP). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (June 2021) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since November 2010. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 84 m² this is the 38th smallest of 62 units on EPC record in the building, where floor areas span 31–307 m². The building's EPC ratings span C to B, with this unit at the top.
At 84 m² it's 20% larger than the typical home in the postcode (70 m² median across 61 EPCs). On a £-per-square-foot basis, the last sale (£1,438/sq ft) was about 33.7% above the typical sold price in the postcode. Last changed hands 11 years ago, in June 2015.
Apartment 903's carbon output is low for the local stock.
Latest sale on Apartment 903 was the highest on Land Registry record across the postcode.
£1,223,000
Modelled from EPC, postcode comparables.
£1,300,000
Recorded with HM Land Registry.
Price per m² for Apartment 903 runs comfortably ahead of the street norm.
Price per m²
£15,476
Street avg £11,618
Floor Area
84 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Praed Street — bus stop.

Daytime· 07:00 – 23:00
63.0dB

Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency decreased
Wall insulation upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 June 2015Most recent
£1,300,000
Median price across the last 5 sales in W2 1AP: £880,000 (2025–2017).
Apartment 1306 4 Merchant Square East Westminster London
Sold Mar 2025
Apartment 1004 4 Merchant Square East Westminster London
Sold Nov 2020
Apartment 1205 4 Merchant Square East Westminster London
Sold Dec 2018
Apartment 1006 4 Merchant Square East Westminster London
Sold Oct 2018
Apartment 1005 4 Merchant Square East Westminster London
Sold Dec 2017
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.1 t/year
W2 1NT
Closest school
0.3 km
Ark King Solomon Academy. 61 schools nearby.
Night-time· 23:00 – 07:00
53.8dB
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