15 Cornwall Avenue

    15, CORNWALL AVENUE, LONDON, N3 1LH

    This semi-detached freehold property on Cornwall Avenue last sold in June 2025 for £825,000. Based on price growth in the N3 district since then, its estimated current value is £825,000 — placing it in the 93rd percentile nationally and the 59th percentile within N3. The property covers 114 m² (1,227 sq ft), giving an estimated value of £7,237 per m². The EPC rating is D, with a potential rating of B.

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    1,227 sq ft

    114 m²

    Last Sale Price

    £825,000

    Jun 2025

    Estimated Valuation

    £825,000

    Est. £/sq ft

    £672/sq ft

    £7,237/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formSemi-Detached
    Construction ageB
    Habitable rooms6
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialB
    Floor area1,227 sq ft (114 m²)
    EPC dateMar 2025
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    30 Jun 2025

    £825,000

    16 Jan 2007

    £420,000

    4 Jun 1999

    £177,000

    Key Metrics

    Estimated valuation£825,000
    Value per sq ft / m²£672/sq ft (£7,237/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    N3 district percentile59th percentile
    National percentile93rd percentile

    District Context — N3

    N3 covers areas in North London, situated in the northern reaches of the capital. It is a prosperous, professional neighbourhood with strong appeal to families and established residents.

    Average Property Price - N3

    £800,802

    96

    National percentile

    Average Net Household Income - N3

    £58,770

    97

    National percentile

    10-Year Annualised Price Growth - N3

    1.7%

    7

    National percentile

    10-Year Annualised Rent Growth - N

    3.4%

    20

    National percentile

    View full analysis for N3

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