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    Flat 1 1 Onslow Gardens

    FLAT 1 1, ONSLOW GARDENS, LONDON, LONDON, SW7 3LX

    This flat/maisonette leasehold property on Onslow Gardens last sold in April 2002 for £1,500,000. Based on price growth in the SW7 district since then, its estimated current value is £4,928,977 — placing it in the 99th percentile nationally and the 93rd percentile within SW7. The property covers 154 m² (1,658 sq ft), giving an estimated value of £32,006 per m². The EPC rating is E, with a potential rating of D.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    1,658 sq ft

    154 m²

    Last Sale Price

    £1,500,000

    Apr 2002

    Estimated Valuation

    £4,928,977

    Est. £/sq ft

    £2,973/sq ft

    £32,006/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formMid-Terrace
    Construction ageEngland and Wales: before 1900
    Habitable rooms6
    Main fuelmains gas (not community)
    EPC currentE
    EPC potentialD
    Floor area1,658 sq ft (154 m²)
    EPC dateJun 2023
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    3 Apr 2002

    £1,500,000

    Key Metrics

    Estimated valuation£4,928,977
    Value per sq ft / m²£2,973/sq ft (£32,006/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SW7 district percentile93rd percentile
    National percentile99th percentile

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    Flat 5 67Flat/Maisonette

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    Aug 2025

    Flat 6 66Flat/Maisonette

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    Jul 2025

    Flat 1 42Flat/Maisonette

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    Jul 2025

    84aFlat/Maisonette

    £5,000,000

    Jul 2025

    Flat 3 26Flat/Maisonette

    £3,500,000

    Mar 2025

    Flat 10 30Flat/Maisonette

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    Flat 6 42Flat/Maisonette

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    View full analysis for Onslow Gardens →

    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 →

    More properties in SW7

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