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    Flat 4 3 Belsize Avenue

    FLAT 4 3, BELSIZE AVENUE, LONDON, LONDON, NW3 4BL

    This flat/maisonette leasehold property on Belsize Avenue last sold in December 2003 for £278,000. Based on price growth in the NW3 district since then, its estimated current value is £750,944 — placing it in the 92nd percentile nationally and the 32nd percentile within NW3. The property covers 49 m² (527 sq ft), giving an estimated value of £15,325 per m². The EPC rating is D, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    527 sq ft

    49 m²

    Last Sale Price

    £278,000

    Dec 2003

    Estimated Valuation

    £750,944

    Est. £/sq ft

    £1,424/sq ft

    £15,325/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area527 sq ft (49 m²)
    EPC dateJul 2021
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    17 Dec 2003

    £278,000

    3 May 2001

    £210,000

    15 Jun 1998

    £143,000

    1 Oct 1996

    £102,950

    Key Metrics

    Estimated valuation£750,944
    Value per sq ft / m²£1,424/sq ft (£15,325/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    NW3 district percentile32nd percentile
    National percentile92nd percentile

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    Flat 50 Hillfield CourtFlat/Maisonette

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    Flat 49 Hillfield CourtFlat/Maisonette

    £485,000

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    Flat 58 Hillfield CourtFlat/Maisonette

    £475,000

    Jun 2025

    35gFlat/Maisonette

    £947,500

    May 2025

    Flat 2 47Flat/Maisonette

    £475,000

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    49bFlat/Maisonette

    £877,000

    Mar 2025

    Flat 3 Hillfield CourtFlat/Maisonette

    £420,000

    Mar 2025

    Flat 3 21Flat/Maisonette

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    View full analysis for Belsize Avenue →

    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 →

    More properties in NW3

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    Streets in NW3

    Holly Bush ValePrimrose GardensGrove PlaceTudor CloseRosemont RoadBelsize AvenueAgincourt RoadDunboyne RoadSteeles RoadMackeson RoadMansfield RoadThe Mount Square

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