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About 23a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23a is a mid-terrace house in Ealing, London, London (W3 9NJ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (February 2025) shows a C (score 80), near the top of the C band. When first surveyed in April 2023 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. At 45 m² this is the 7th smallest of 24 units on EPC record in the building, where floor areas span 32–102 m². The building's EPC ratings span E to B across 24 units on file.
Today's modelled estimate of £333,000 is 51.6% below the 2023 sale of £688,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,420/sq ft) was about 244.3% above the typical sold price in the postcode. Sold August 2023 for £688,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23a's carbon output is low for the local stock.
Current Certificate(1 of 3)
Feb 2025
EPC Rating
A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
0.9 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.
Current estimate
See how we calculated this£333,000
Modelled from EPC, postcode comparables.
Last sold (2023)
£688,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 23a, Horn Lane, Ealing, London, W3 9NJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Horn Lane homes
Four headline reads against 34 similar flats on this street, drawn from the latest EPC and Land Registry data.
23a outperforms the street on epc rating by a wide margin.
Price per m²
£15,289
Street avg £6,263
Floor Area
45 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 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
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Acton Market Place — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W3 9NJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 74 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 23a, Horn Lane, Ealing, London, W3 9NJ. Each answer is also embedded as structured data for search engines.