Flat 6 66 Onslow Gardens

    FLAT 6 66, ONSLOW GARDENS, LONDON, SW7 3QB

    This flat/maisonette leasehold property on Onslow Gardens last sold in July 2025 for £1,125,000. Based on price growth in the SW7 district since then, its estimated current value is £1,125,000 — placing it in the 97th percentile nationally and the 31st percentile within SW7. The property covers 84 m² (904 sq ft), giving an estimated value of £13,393 per m². The EPC rating is D, with a potential rating of B.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    904 sq ft

    84 m²

    Last Sale Price

    £1,125,000

    Jul 2025

    Estimated Valuation

    £1,125,000

    Est. £/sq ft

    £1,244/sq ft

    £13,393/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms3
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialB
    Floor area904 sq ft (84 m²)
    EPC dateMay 2025
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    31 Jul 2025

    £1,125,000

    Key Metrics

    Estimated valuation£1,125,000
    Value per sq ft / m²£1,244/sq ft (£13,393/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SW7 district percentile31st percentile
    National percentile97th percentile

    District Context — SW7

    SW7 covers South Kensington and the surrounding area in central London, positioned in the heart of the capital's most prestigious neighbourhood. It is characterised by grand Victorian and Edwardian mansion blocks, world-class museums, and cultural institutions, drawing affluent professionals and international residents.

    Average Property Price - SW7

    £1,951,944

    99

    National percentile

    Average Net Household Income - SW7

    £76,239

    100

    National percentile

    10-Year Annualised Price Growth - SW7

    -1.5%

    1

    National percentile

    10-Year Annualised Rent Growth - SW

    3.2%

    11

    National percentile

    View full analysis for SW7

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