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Get started141 143, Flat 3, High Street, London, W3 6LX
About 141 143
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
141 143 is a detached house in London (W3 6LX). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 1950-1966. The latest certificate (May 2012) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Poor to Good and window efficiency went from Average to Very Good; while main heating dropped from Poor to Very Poor. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from May 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 23% per year against 0% for the wider region. Today's modelled estimate of £253,000 is 60.8% below the 2018 sale of £646,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. Sold September 2018 for £646,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
141 143's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 May 2022
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
141 143 changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£253,000
Modelled from EPC, postcode comparables and a sale-price growth of 23.0% per year over 1 year.
Last sold (2018)
£646,000
Growth on file: 23.0% per year over 1 year.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 141 143, Flat 3, High Street, London, W3 6LX
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other High Street homes
Three headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.
141 143 outperforms the street on epc rating by a wide margin.
EPC Rating
68 (D)
Street avg 52 (E)
Floor Area
63 m²
Street avg 61 m²
CO₂ Emissions
2.4 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
Acton Old Town Hall — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W3 6LX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 77 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 141 143, Flat 3, High Street, London, W3 6LX. Each answer is also embedded as structured data for search engines.