Flat A, 21 Cornwall Road, London, N4 4PH
About Flat A
Flat A is a mid-terrace house in London (N4 4PH). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
Across 1998–2024, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£1,108/sq ft) was about 241.3% above the typical sold price in the postcode. Sold October 2024 for £620,000.
Know exactly what you're buying at Flat A
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
Flat A has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat A
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
Flat A has more than quadrupled in price since its earliest registered sale in 1998.
£660,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 26 years.
£620,000
Growth on file: 6.4% per year over 26 years.
Sales timeline
3 October 2024Most recent
£620,000
+8.7%over 6 years13 June 2018
£570,500
+56.3%over 5 years9 November 2012
£365,000
+199.2%over 14 years4 June 1998
£122,000
Median price across the last 5 sales in N4 4PH: £620,000 (2025–2023).
Nearby sales in N4 4PH
Everything we know about Flat A, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Cornwall Road homes
On years held, Flat A runs well behind the street norm.
Price per m²
£11,923
Street avg £6,826
Floor Area
52 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Oakfield Road Stroud Green — bus stop.
Closest school
0.3 km
St Aidan's Voluntary Controlled Primary School. 85 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.1dB
Night-time· 23:00 – 07:00
43.7dB