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Get startedApartment 1109, 3 Merchant Square, Westminster, London, W2 1BF
EPC B
About Apartment 1109
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Apartment 1109 is a three-bedroom end-of-terrace house in Westminster, London, London (W2 1BF). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 2012 onwards and council tax band F. The latest certificate (November 2024) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2014. Between certificates, wall efficiency went from Poor to Very Good; while window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. At 71 m² this is the 15th smallest of 76 units on EPC record in the building, where floor areas span 45–332 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony and notable views.
Sale prices here have outpaced London HPI: 2.2% per year against 0% for the wider region. Today's modelled estimate of £1,242,000 is 22.3% below the 2025 sale of £1,599,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£2,092/sq ft) was about 41.7% above the typical sold price in the postcode. It changed hands recently, sold April 2025 for £1,599,000. At 71 m² it's 28.3% smaller than the typical home in the postcode (99 m² median across 75 EPCs).
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Apartment 1109's carbon output is low for the local stock.
Current Certificate(1 of 2)
Nov 2024
EPC Rating
A
B
B82
C
D
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.2 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£1,242,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 11 years.
Last sold (2025)
£1,599,000
Growth on file: 2.2% per year over 11 years.
Sales timeline
Versus other Merchant Square homes
Four headline reads against 75 similar flats on this street, drawn from the latest EPC and Land Registry data.
On years held, Apartment 1109 runs well behind the street norm.
Price per m²
£22,521
Street avg £16,822
Floor Area
71 m²
Street avg 103 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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
Edgware Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W2 1BF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
63.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 92 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Apartment 1109, 3 Merchant Square, Westminster, London, W2 1BF. Each answer is also embedded as structured data for search engines.