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Get startedApartment 606 is a mid-terrace house in Westminster, London, London (W2 1AN). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (October 2021) returns a B (score 84), 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 88 m² this is the 61st 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.
Sale prices here have outpaced London HPI: 2.5% per year against 0% for the wider region. Today's modelled estimate of £1,056,000 is 22.8% above the 2021 sale price. At 88 m² it's 18.9% larger than the typical home in the postcode (74 m² median across 89 EPCs). Last sale on file: £860,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Apartment 606'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.
£1,056,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 11 years.
£860,000
Growth on file: 2.5% per year over 11 years.
Years Held for Apartment 606 lags the street by a wide margin.
Price per m²
£9,773
Street avg £11,066
Floor Area
88 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 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.
24 November 2021Most recent
£860,000
+31.3%over 10 years29 November 2010
£655,000
Median price across the last 5 sales in W2 1AN: £750,000 (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 705 4 Merchant Square East Westminster London
Sold Nov 2020
Apartment 207 4 Merchant Square East Westminster London
Sold Apr 2020
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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