Flat 14 Thornbury House Thornbury Square

    FLAT 14 THORNBURY HOUSE, THORNBURY SQUARE, LONDON, N6 5YW

    This flat/maisonette leasehold property on Thornbury Square last sold in March 2025 for £790,000. Based on price growth in the N6 district since then, its estimated current value is £790,000 — placing it in the 93rd percentile nationally and the 46th percentile within N6. The property covers 85 m² (915 sq ft), giving an estimated value of £9,294 per m². The EPC rating is C, with a potential rating of B.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    915 sq ft

    85 m²

    Last Sale Price

    £790,000

    Mar 2025

    Estimated Valuation

    £790,000

    Est. £/sq ft

    £863/sq ft

    £9,294/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1991-1995
    Habitable rooms4
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialB
    Floor area915 sq ft (85 m²)
    EPC dateSept 2019
    WallsCavity wall, as built, insulated (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    31 Mar 2025

    £790,000

    5 Aug 2002

    £305,000

    19 Nov 1999

    £243,000

    Key Metrics

    Estimated valuation£790,000
    Value per sq ft / m²£863/sq ft (£9,294/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    N6 district percentile46th percentile
    National percentile93rd percentile

    District Context — N6

    N6 covers Highgate and the surrounding areas in north London, positioned on the city's northern fringe with good transport links. It is an affluent, leafy residential neighbourhood known for its Victorian and Edwardian housing stock, green spaces, and strong community character.

    Average Property Price - N6

    £1,231,603

    99

    National percentile

    Average Net Household Income - N6

    £59,812

    98

    National percentile

    10-Year Annualised Price Growth - N6

    -0.2%

    2

    National percentile

    10-Year Annualised Rent Growth - N

    3.4%

    20

    National percentile

    View full analysis for N6

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