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About 20a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20a is a mid-terrace house in Westminster, London, London (NW1 6AH). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to before 1900. At 33 m² this is the 3rd smallest of 7 units on EPC record in the building, where floor areas span 30–56 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2021) shows a C (score 71). When first surveyed in September 2011 the rating was D, the property has climbed 1 band since.
At 33 m² it's 19.5% smaller than the typical home in the postcode (41 m² median across 10 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20a's carbon output is low for the local stock.
Current Certificate(1 of 2)
Sept 2021
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
1.4 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Melcombe Street homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 20a runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 66 (D)
Floor Area
33 m²
Street avg 41 m²
CO₂ Emissions
1.4 t/year
Street avg 2.2 t/year
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
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dorset Square / Marylebone Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW1 6AH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
60.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 89 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 20a, Melcombe Street, Westminster, London, NW1 6AH. Each answer is also embedded as structured data for search engines.