Flat 18 51 South Street

    FLAT 18 51, SOUTH STREET, LONDON, W1K 2XL

    This flat/maisonette leasehold property on South Street last sold in March 2026 for £8,600,000. The property covers 243 m² (2,616 sq ft), giving an estimated value of £35,391 per m². The EPC rating is D, with a potential rating of B.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    2,616 sq ft

    243 m²

    Last Sale Price

    £8,600,000

    Mar 2026

    Estimated Valuation

    £8,600,000

    Est. £/sq ft

    £3,288/sq ft

    £35,391/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formSemi-Detached
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms5
    Main fuelmains gas (community)
    EPC currentD
    EPC potentialB
    Floor area2,616 sq ft (243 m²)
    EPC dateNov 2020
    WallsSolid brick, as built, no insulation (assumed)
    HeatingCommunity scheme

    Transaction History

    30 Mar 2026

    £8,600,000

    2 Mar 2005

    £1,950,253

    Key Metrics

    Estimated valuation£8,600,000
    Value per sq ft / m²£3,288/sq ft (£35,391/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    W1K district percentileNot available
    National percentileNot available

    District Context — W1K

    W1K covers central London's Mayfair and surrounding areas in the West End, among the capital's most prestigious and historically significant neighbourhoods. It is defined by luxury residential properties, world-class amenities, and global appeal to high-net-worth individuals.

    Average Property Price - W1K

    £4,695,357

    100

    National percentile

    Average Net Household Income - W1K

    £63,611

    99

    National percentile

    10-Year Annualised Price Growth - W1K

    4.2%

    71

    National percentile

    10-Year Annualised Rent Growth - W1K

    2.8%

    2

    National percentile

    View full analysis for W1K

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