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Get startedFlat 1, 23 Hereford Road, London, W3 9JW
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a semi-detached house in London (W3 9JW). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to 2021. At 72 m² this is the largest unit on EPC record across the building (39–72 m²). The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (48 versus a best of 68). The latest certificate (June 2021) shows an E (score 48), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff.
It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). On a £-per-square-foot basis, the last sale (£858/sq ft) was about 96.1% above the typical sold price in the postcode. Sold October 2023 for £665,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
D
E
E48
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
3.4 t/year
Occupancy
—
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 1 valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£701,000
Modelled from EPC, postcode comparables.
Last sold (2023)
£665,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 1, 23 Hereford Road, London, W3 9JW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Hereford Road homes
Four headline reads against 35 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Flat 1 runs well behind the street norm.
Price per m²
£9,236
Street avg £7,091
Floor Area
72 m²
Street avg 59 m²
CO₂ Emissions
3.4 t/year
Street avg 2.0 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
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Acacia Road Acton — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W3 9JW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 67 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 1, 23 Hereford Road, London, W3 9JW. Each answer is also embedded as structured data for search engines.