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Get startedFlat 4, 23 Highgate West Hill, London, N6 6NP
3 sales on record
About Flat 4
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 4 is a one-bedroom end-of-terrace house in London (N6 6NP). It has a recorded floor area of 29 m² (around 312 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 4 certificates since April 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average; while window efficiency dropped from Average to Poor. At 29 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 27–75 m². The building's EPC ratings span D to B across 6 units on file.
Sale prices here have outpaced London HPI: 20.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,273/sq ft) was about 89.6% above the typical sold price in the postcode. At 29 m² it sits well below the postcode median (64 m² across 29 EPCs), making it one of the more compact homes locally. 10 years since the last transfer (December 2015).
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Building
- Refurbished
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 4's carbon output is low for the local stock.
Current Certificate(1 of 4)
Sept 2025
EPC Rating
A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
0.8 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.
Flat 4 saw 3 transfers in just over a decade — high turnover for the postcode.
Current estimate
See how we calculated this£382,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.3% per year over 4 years.
Last sold (2015)
£397,450
Growth on file: 20.3% per year over 4 years.
Sales timeline
Versus other Highgate West Hill homes
Four headline reads against 24 similar flats on this street, drawn from the latest EPC and Land Registry data.
Flat 4 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£13,705
Street avg £8,030
Floor Area
29 m²
Street avg 65 m²
Habitable Rooms
2 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.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Oakeshott Avenue — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N6 6NP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
44.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 81 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 4, 23 Highgate West Hill, London, N6 6NP. Each answer is also embedded as structured data for search engines.