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Get startedFlat 6, 143 Holland Park Avenue, London, W11 4UT
About Flat 6
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 6 is a detached house in London (W11 4UT). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to before 1900 and council tax band E. At 47 m² this is the smallest unit on EPC record across the building (47–91 m²). The latest certificate (November 2010) shows a C (score 74). When first surveyed in April 2010 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Poor to Very Good, lighting went from Very Poor to Very Good and main heating went from Average to Very Good. The latest certificate is from November 2010, so improvements made since then won't be reflected.
Today's modelled estimate of £579,000 is 20.1% below the 2020 sale of £725,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,433/sq ft) was about 212.7% above the typical sold price in the postcode. At 47 m² it sits well below the postcode median (75 m² across 15 EPCs), making it one of the more compact homes locally. Last sale on file: £725,000 in June 2020.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 6'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This certificate is over 10 years old and is no longer valid.Expired 15 Nov 2020
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£579,000
Modelled from EPC, postcode comparables.
Last sold (2020)
£725,000
Recorded with HM Land Registry.
Sales timeline
Versus other Holland Park Avenue homes
Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Flat 6 lags the street by a wide margin.
Price per m²
£15,426
Street avg £10,171
Floor Area
47 m²
Street avg 72 m²
Habitable Rooms
2 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
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Norland Square — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W11 4UT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 109 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 Flat 6, 143 Holland Park Avenue, London, W11 4UT. Each answer is also embedded as structured data for search engines.