1 Cornwall Avenue, Haringey, London, N22 7DA
About 1 Cornwall Avenue
1 Cornwall Avenue is a three-bedroom mid-terrace house in Haringey, London, London (N22 7DA). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2025) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 3 certificates since February 2013. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 76).
Untraded for 20 years, with the last transfer in April 2006. Today's modelled estimate of £804,000 sits 312.3% above the 2006 sale of £195,000. On a £-per-square-foot basis, the last sale (£195/sq ft) was about 50% below the postcode norm.
Know exactly what you're buying at 1 Cornwall Avenue
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
What this property has
Inside
- Bedrooms3
- Open-plan layoutYes
Outside
- ParkingOff street
Building
- ConciergeYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Heating controls changed
Roof insulation improved
Planning history
1 Cornwall Avenue has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Cornwall Avenue
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
30-day money-back guarantee
Sales history & valuation
1 Cornwall Avenue's modelled value sits at over four times its earliest registered sale price (2006).
£804,000
Modelled from EPC, postcode comparables.
£195,000
Recorded with HM Land Registry.
Sales timeline
9 April 2006Most recent
£195,000
Median price across the last 5 sales in N22 7DA: £1,050,000 (2025–2024).
Nearby sales in N22 7DA
27 Cornwall Avenue, Haringey, London, N22 7DA
Sold Apr 2025
£845,00023 Cornwall Avenue, Haringey, London, N22 7DA
Sold Mar 2025
£1,050,00030 Cornwall Avenue, Haringey, London, N22 7DA
Sold Dec 2024
£1,051,00025 Cornwall Avenue, Haringey, London, N22 7DA
Sold Nov 2024
£1,062,5003 Cornwall Avenue, Haringey, London, N22 7DA
Sold Sept 2024
£980,000
Everything we know about 1 Cornwall Avenue, 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 Avenue homes
1 Cornwall Avenue is notably below the street on price per m².
Price per m²
£2,097
Street avg £6,274
Floor Area
93 m²
Street avg 114 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Park Avenue Wood Green — bus stop.
Closest school
0.3 km
Heartlands High School. 63 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
55.0dB
Night-time· 23:00 – 07:00
44.6dB