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Get startedApartment 103 is a mid-terrace house in Westminster, London, London (W2 1AN). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (May 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. 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 113 m² this is the 82nd smallest of 90 units on EPC record in the building, where floor areas span 38–142 m². The building's EPC ratings span C to B, with this unit at the top.
Held since December 2010 — that's 15 years off the open market, well above the local norm. At 113 m² the property is well over the postcode median (74 m² across 89 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,399,000 sits 95.7% above the 2010 sale of £715,000. On a £-per-square-foot basis, the last sale (£588/sq ft) was about 39.4% below the postcode norm.
Apartment 103's carbon output is low for the local stock.
Apartment 103 valuation sits well clear of the typical sold price in this postcode.
£1,399,000
Modelled from EPC, postcode comparables.
£715,000
Recorded with HM Land Registry.
On price per m², Apartment 103 runs well behind the street norm.
Price per m²
£6,327
Street avg £11,141
Floor Area
113 m²
Street avg 76 m²
Habitable Rooms
4 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.
6 December 2010Most recent
£715,000
Median price across the last 5 sales in W2 1AN: £860,000 (2025–2020).
Apartment 204 4 Merchant Square East Westminster London
Sold Jul 2025
Apartment 104 4 Merchant Square East Westminster London
Sold Jul 2023
Apartment 507 4 Merchant Square East Westminster London
Sold Jul 2022
Apartment 606 4 Merchant Square East Westminster London
Sold Nov 2021
Apartment 705 4 Merchant Square East Westminster London
Sold Nov 2020
Street avg 3 rooms
CO₂ Emissions
1.4 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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