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About 343a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
343a is an end-of-terrace house in Kensington And Chelsea, London, London (W11 1EG). It has a recorded floor area of 82 m² (around 883 sq ft) and construction records dating it to 1950-1966. The latest certificate (February 2026) shows a C (score 75), near the top of the C band. When first surveyed in October 2018 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
At 82 m² it's 19.7% larger than the typical home in the postcode (69 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 2)
Feb 2026
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.0 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.
343a 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£447,000
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 Westbourne Park Road homes
Four headline reads against 24 similar flats on this street, drawn from the latest EPC and Land Registry data.
343a outperforms the street on epc rating by a wide margin.
EPC Rating
75 (C)
Street avg 59 (D)
Floor Area
82 m²
Street avg 75 m²
CO₂ Emissions
2.0 t/year
Street avg 3.7 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
Portobello Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W11 1EG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 116 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 343a, Westbourne Park Road, Kensington And Chelsea, London, W11 1EG. Each answer is also embedded as structured data for search engines.