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    10a Belsize Park

    10A, BELSIZE PARK, LONDON, NW3 4ES

    This flat/maisonette leasehold property on Belsize Park last sold in July 2025 for £2,000,000. Based on price growth in the NW3 district since then, its estimated current value is £2,000,000 — placing it in the 99th percentile nationally and the 79th percentile within NW3. The property covers 134 m² (1,442 sq ft), giving an estimated value of £14,925 per m². The EPC rating is C, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    1,442 sq ft

    134 m²

    Last Sale Price

    £2,000,000

    Jul 2025

    Estimated Valuation

    £2,000,000

    Est. £/sq ft

    £1,387/sq ft

    £14,925/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: before 1900
    Habitable rooms4
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area1,442 sq ft (134 m²)
    EPC dateJul 2024
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    17 Jul 2025

    £2,000,000

    21 Feb 2006

    £800,000

    26 Apr 2002

    £550,000

    20 Aug 1996

    £230,000

    Key Metrics

    Estimated valuation£2,000,000
    Value per sq ft / m²£1,387/sq ft (£14,925/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    NW3 district percentile79th percentile
    National percentile99th percentile

    Other Properties on Belsize Park

    Garden Flat 33Flat/Maisonette

    £2,500,000

    Jan 2026

    First Floor Flat 2Flat/Maisonette

    £800,000

    Nov 2025

    Flat 3 29Flat/Maisonette

    £670,000

    Nov 2025

    First Floor Rear Flat 1Flat/Maisonette

    £345,000

    Nov 2025

    Rear Basement Flat 49Flat/Maisonette

    £575,999

    Sept 2025

    Garden Flat 31Flat/Maisonette

    £3,000,000

    Aug 2025

    18eFlat/Maisonette

    £725,000

    Jul 2025

    Flat 3 4Flat/Maisonette

    £1,177,000

    Jul 2025

    Second Floor Flat 66Flat/Maisonette

    £1,760,000

    May 2025

    Flat 3 11Flat/Maisonette

    £1,350,000

    Mar 2025

    Flat 6 24Flat/Maisonette

    £755,000

    Nov 2024

    View full analysis for Belsize Park →

    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

    Flat 2 Belsize Park House, 59 - 60 Belsize ParkFlat 3 Belsize Park House, 59 - 60 Belsize ParkFlat 4 Belsize Park House, 59 - 60 Belsize ParkFlat 5 Belsize Park House, 59 - 60 Belsize ParkFlat 8 Belsize Park House, 59 - 60 Belsize ParkSecond Floor Flat 10 Belsize ParkFlat 1 11 Belsize ParkFlat 2 11 Belsize ParkFlat 3 11 Belsize ParkFlat 4 11 Belsize ParkFlat 5 11 Belsize ParkFlat 6 11 Belsize Park

    Streets in NW3

    Antrim GroveDenning RoadRedington GardensPenrose GardensLangland GardensBelsize ParkLindfield GardensAntrim RoadMaresfield GardensPrincess MewsBuckland CrescentCrossfield Road

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