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    61a Onslow Square

    61A, ONSLOW SQUARE, LONDON, SW7 3LS

    This flat/maisonette leasehold property on Onslow Square last sold in September 2022 for £718,000. Based on price growth in the SW7 district since then, its estimated current value is £632,353 — placing it in the 87th percentile nationally and the 9th percentile within SW7. The property covers 62 m² (667 sq ft), giving an estimated value of £10,199 per m². The EPC rating is E, with a potential rating of D.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    667 sq ft

    62 m²

    Last Sale Price

    £718,000

    Sept 2022

    Estimated Valuation

    £632,353

    Est. £/sq ft

    £948/sq ft

    £10,199/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms2
    Main fuelelectricity (not community)
    EPC currentE
    EPC potentialD
    Floor area667 sq ft (62 m²)
    EPC dateFeb 2022
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, electric

    Transaction History

    16 Sept 2022

    £718,000

    11 Jun 2012

    £525,000

    10 Jul 1995

    £161,000

    Key Metrics

    Estimated valuation£632,353
    Value per sq ft / m²£948/sq ft (£10,199/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SW7 district percentile9th percentile
    National percentile87th percentile

    Other Properties on Onslow Square

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    Nov 2025

    Flat 11 Malvern CourtFlat/Maisonette

    £1,725,000

    Oct 2025

    Flat 10 81Flat/Maisonette

    £2,500,000

    Aug 2025

    Flat 9 14Flat/Maisonette

    £2,200,000

    Jun 2025

    Flat 31 Malvern CourtFlat/Maisonette

    £1,850,000

    Apr 2025

    Flat 21 Malvern CourtFlat/Maisonette

    £1,490,000

    Mar 2025

    Flat 16 27Flat/Maisonette

    £275,000

    Nov 2024

    Flat 2 23Flat/Maisonette

    £2,825,000

    Nov 2024

    Flat 12 25Flat/Maisonette

    £560,000

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    2Terraced

    £3,700,000

    Sept 2024

    109aFlat/Maisonette

    £1,275,000

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    Flat 16 Malvern CourtFlat/Maisonette

    £2,288,000

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    View full analysis for Onslow Square →

    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

    Ground Floor Flat 59 Onslow SquareFlat 2 59 - 75 Onslow SquareFlat 1 61 Onslow SquareFlat 4 61 Onslow SquareFlat 5 61 Onslow SquareFlat 8 61 Onslow Square65a Onslow Square67a Onslow SquareFlat 1 69 Onslow SquareFlat 2 69 Onslow SquareFlat 5 69 Onslow SquareFlat 6 69 Onslow Square

    Streets in SW7

    Clareville GroveManson MewsPetersham MewsAshburn PlaceAshburn GardensOnslow SquareGloucester RoadKynance MewsQueens Gate PlaceLancelot PlaceCheval PlacePrinces Gate

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