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Get started109a, Bell Street, Westminster, London, NW1 6TL
3 sales on record
About 109a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
109a is a mid-terrace house in Westminster, London, London (NW1 6TL). 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 2nd smallest of 7 units on EPC record in the building, where floor areas span 31–64 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2021) shows a C (score 70). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Average; while wall efficiency dropped from Good to Very Poor.
Sale prices here have outpaced London HPI: 5.1% per year against 0% for the wider region. Today's modelled estimate of £471,000 is 21.5% below the 2024 sale of £600,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,689/sq ft) was about 104.1% above the typical sold price in the postcode. At 33 m² it's 24.1% smaller than the typical home in the postcode (44 m² median across 12 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Last sale on file: £600,000 in October 2024.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
109a's carbon output is low for the local stock.
Current Certificate(1 of 5)
Apr 2021
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
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.
109a has more than doubled in price since the earliest registered sale in 2003.
Current estimate
See how we calculated this£471,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 21 years.
Last sold (2024)
£600,000
Growth on file: 5.1% per year over 21 years.
Sales timeline
Versus other Bell Street homes
Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
109a outperforms the street on epc rating by a wide margin.
Price per m²
£18,182
Street avg £12,653
Floor Area
33 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 2 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
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Marylebone Underground Station — subway entrance.
Road noise across the postcode
Modelled day and night-time noise levels around NW1 6TL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
61.9dB
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 109a, Bell Street, Westminster, London, NW1 6TL. Each answer is also embedded as structured data for search engines.