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Get started20a, Motcomb Street, Westminster, London, SW1X 8LB
2 planning records
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 (SW1X 8LB). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to before 1900. At 74 m² this is the smallest unit on EPC record across the building (74–129 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 43). The latest certificate (March 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 82).
At 74 m² it's 23.7% smaller than the typical home in the postcode (97 m² median across 4 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 0 approved, 0 refused, 2 pending. An application is currently awaiting a decision.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20a ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 3)
Mar 2025
EPC Rating
A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 20a, Motcomb Street, Westminster, London, SW1X 8LB, sourced from the PlanIt planning register.
There is a planning application currently awaiting a decision.
- Jan 2025AdvertisingPending
Display of externally illuminated measuring 0.65m X 2.5m and 1m X 0.75m 8 festive cross street star schemes, supported and secured by catenary wires 11 lamp post festive tree decorations.
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.
Current estimate
See how we calculated this£1,123,000
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.
Launch offer · 33% off
The complete analysis of 20a, Motcomb Street, Westminster, London, SW1X 8LB
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Motcomb Street homes
Four headline reads against 4 similar flats on this street, drawn from the latest EPC and Land Registry data.
20a outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 58 (D)
Floor Area
74 m²
Street avg 102 m²
CO₂ Emissions
1.8 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
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Pont Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8LB 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 — 82 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 20a, Motcomb Street, Westminster, London, SW1X 8LB. Each answer is also embedded as structured data for search engines.
