What type of property is 27 Cornwall Avenue, N22 7DA?

27 Cornwall Avenue, N22 7DA is a 3-bedroom mid-terrace house.

What did 27 Cornwall Avenue, N22 7DA sell for?

27 Cornwall Avenue, N22 7DA last sold for £845,000 in April 2025, around 1 years ago. Source: HM Land Registry.

What energy rating does 27 Cornwall Avenue, N22 7DA have?

The current EPC rating for 27 Cornwall Avenue, N22 7DA is D with a score of 68 out of 100, lodged in January 2025. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 27 Cornwall Avenue, N22 7DA?

27 Cornwall Avenue, N22 7DA has a recorded floor area of 112 m² (1,206 sq ft), around 37 m² per bedroom. That makes it about 13% larger than the median EPC-recorded property in N22 7DA. Source: EPC Register.

How is 27 Cornwall Avenue, N22 7DA heated?

The latest EPC at 27 Cornwall Avenue, N22 7DA records mains gas as the main heating fuel. Source: EPC Register.

Has 27 Cornwall Avenue, N22 7DA had any planning applications?

27 Cornwall Avenue, N22 7DA has 2 approved extension applications on file including single-storey rear extension. Source: PlanIt planning register.

What council tax band is 27 Cornwall Avenue, N22 7DA?

27 Cornwall Avenue, N22 7DA is in council tax band D.

Where is 27 Cornwall Avenue, N22 7DA located?

27 Cornwall Avenue, N22 7DA sits in Haringey, London, London. It falls within the N22 postcode district.

How safe is the area around 27 Cornwall Avenue, N22 7DA?

Police records around 27 Cornwall Avenue, N22 7DA show an average of 10 reported crimes per month over the last 16 months. Violent crime makes up roughly 38% of reports, the most common category. The overall trend is rising (40% versus the prior period). Source: Police UK.

Which schools serve 27 Cornwall Avenue, N22 7DA?

The closest primary school to 27 Cornwall Avenue, N22 7DA is Lift Trinity (355m), one of 52 primaries within walking distance. The closest secondary is Heartlands High School (331m), with 11 secondaries in the surrounding area.

How well connected is 27 Cornwall Avenue, N22 7DA?

The closest bus stop to 27 Cornwall Avenue, N22 7DA is Park Avenue Wood Green, 179m away. The nearest rail option is Alexandra Palace Station, 287m away.

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27 Cornwall Avenue, Haringey, London, N22 7DA

2 planning records

Property type

Mid terrace

Bedrooms

Bathrooms

Floor area

112 m²

1206 sq ft

Energy rating

Score 68

Council tax

Band D

Tenure

Owner Occupied

Overview

About 27 Cornwall Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

27 Cornwall Avenue is a three-bedroom mid-terrace house in Haringey, London, London (N22 7DA). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (January 2025) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.

A recent sale: £845,000 in April 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,068,000 is 26.4% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£701/sq ft) was about 83.7% above the typical sold price in the postcode.

Before you offer

Know exactly what you're buying at 27 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

Larger development activity nearby

£14.99

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

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

Bedrooms3
Bathrooms2

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

D68

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.9 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 27 Cornwall Avenue, Haringey, London, N22 7DA, sourced from the PlanIt planning register.

27 Cornwall Avenue has an approved single-storey rear extension on the planning record.

Sept 2025
ExtensionFull
In report
Alterations to rear elevation of existing extension including raising height by approximately 0.3m. Removal of existing rear addition and side return roof structures and replacement with single monopitch roof and skylights (amended).
Documents
9 docs on file
Reference
HGY/2025/2024
View planning record
Jan 2005
ExtensionFull
In report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
Documents
13 docs on file
Reference
HGY/2004/2406
View planning record

Before you offer

We flagged 1 thing worth checking at 27 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

£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

27 Cornwall Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,068,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2025)

£845,000

Recorded with HM Land Registry.

Sales timeline

16 April 2025Most recent
£845,000

Median price across the last 5 sales in N22 7DA: £1,050,000 (2025–2023).

Nearby sales in N22 7DA

Before you offer

Everything we know about 27 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

£14.99

Trusted by UK homebuyers

On the street

Versus other Cornwall Avenue homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

27 Cornwall Avenue is notably below the street on years held.

Price per m²

£7,545

Street avg £6,037

Strongly above

Floor Area

112 m²

Street avg 113 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.9 t/year

Street avg 4.8 t/year

Above

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£1.0m

1 Alexandra Avenue, Haringey

N22 7XE

3 bed2 bath

£873k

1 Dorset Road, Haringey

N22 7SL

3 bed1 bath

£804k

1 Cornwall Avenue, Haringey

N22 7DA

3 bed

£1m

1 Barratt Avenue, Haringey

N22 7EZ

2 bed1 bath

£1.4m

1 Harcourt Road, Haringey

N22 7XW

4 bed

£1.2m

1 Outram Road, Haringey

N22 7AB

5 bed2 bath

£406k

1 Crescent Road, Haringey

N22 7RP

2 bed1 bath

£1.4m

1 Rhodes Avenue, Haringey

N22 7UR

5 bed2 bath

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.

Full London report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around N22 7DA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

55.0dB

Low

Night-time road noise heatmap for N22 7DA

Night-time· 23:00 – 07:00

44.6dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 27 Cornwall Avenue, Haringey, London, N22 7DA. Each answer is also embedded as structured data for search engines.