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Get started14a, Seymour Street, Westminster, London, W1H 7HT
About 14a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
14a is a mid-terrace house in Westminster, London, London (W1H 7HT). It has a recorded floor area of 131 m² (around 1410 sq ft) and construction records dating it to before 1900. At 131 m² this is the largest unit on EPC record across the building (80–131 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2024) shows a C (score 70). When first surveyed in March 2022 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Good to Average.
At 131 m² the property is well over the postcode median (98 m² across 10 EPCs), placing it in the larger end of the local stock.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Nov 2024
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Poor
CO2 Emissions
4.1 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.
14a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£2,374,000
Modelled from EPC, postcode comparables.
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 Seymour Street homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
70 (C)
Street avg 65 (D)
Floor Area
131 m²
Street avg 103 m²
CO₂ Emissions
4.1 t/year
Street avg 3.5 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
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Portman Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W1H 7HT 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 — 93 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 14a, Seymour Street, Westminster, London, W1H 7HT. Each answer is also embedded as structured data for search engines.