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    Flat 6 15 Belsize Park Gardens

    FLAT 6 15, BELSIZE PARK GARDENS, LONDON, NW3 4JG

    This flat/maisonette leasehold property on Belsize Park Gardens last sold in January 2015 for £1,375,000. Based on price growth in the NW3 district since then, its estimated current value is £1,433,171 — placing it in the 98th percentile nationally and the 67th percentile within NW3. The property covers 106 m² (1,141 sq ft), giving an estimated value of £13,520 per m². The EPC rating is D, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    1,141 sq ft

    106 m²

    Last Sale Price

    £1,375,000

    Jan 2015

    Estimated Valuation

    £1,433,171

    Est. £/sq ft

    £1,256/sq ft

    £13,520/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: before 1900
    Habitable rooms4
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area1,141 sq ft (106 m²)
    EPC dateSept 2024
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    30 Jan 2015

    £1,375,000

    13 Apr 2007

    £826,779

    30 Sept 2003

    £475,000

    Key Metrics

    Estimated valuation£1,433,171
    Value per sq ft / m²£1,256/sq ft (£13,520/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    NW3 district percentile67th percentile
    National percentile98th percentile

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    Jan 2026

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    Flat 3 29Flat/Maisonette

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    Second Floor Flat 39Flat/Maisonette

    £1,500,000

    Jul 2025

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    £1,050,000

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    View full analysis for Belsize Park Gardens →

    District Context — NW3

    NW3 covers Hampstead, Belsize Park, and surrounding areas in north London, positioned on the fringe of central London. It is one of the capital's most affluent and established residential neighbourhoods, characterised by period properties, tree-lined streets, and strong cultural amenities.

    Average Property Price - NW3

    £1,566,932

    99

    National percentile

    Average Net Household Income - NW3

    £67,005

    100

    National percentile

    10-Year Annualised Price Growth - NW3

    1.2%

    4

    National percentile

    10-Year Annualised Rent Growth - NW

    2.6%

    2

    National percentile

    View full analysis for NW3 →

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