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£20,500,000

(£3,737/sq. ft)

5 bed flat for sale
William Street, Knightsbridge, London SW1X, United Kingdom, Knightsbridge,

    • 5 beds

    • 4 baths

    • 5,486 sq. ft

  • EPC Rating: D

Leasehold
Reduced on 18/07/2025

About this property

  • Terrace

DescriptionUnited Kingdom Sotheby’s International Realty is thrilled to present this exceptional five-bedroom duplex apartment, located on the fourth and fifth floors of Knightsbridge Gate. The Grade-ii listed Edwardian building dates back to 1902 and has recently received an extensive renovation which has honoured the building's heritage, whilst upgrading it for luxurious, contemporary living. The home has been finished to the highest standards, fitted with the finest quality natural materials, including Calacatta Oro polished marble, rich oak, refurbished original timber sash windows and bronze ironmongery.

On the lower level, the grand open-plan reception room and dining room opens up onto the expansive terrace, as does one of the five bedrooms. The modern kitchen is a chef’s dream and is fully equipped with Gagenau appliances. Four of the en-suite bedrooms are also found on the lower level of the duplex apartment, as is the laundry room, with high-spec Miele appliances.

The second level of the apartment houses the principal suite, which boasts a private terrace, a large walk-in dressing room with built-in storage and his and hers en suites. To ensure peace of mind there is a built-in intruder alarm and video intercom system. There is also central heating and cooling, underfloor heating and Lutron lighting.

Located in one of the most sought-after areas in London, moments from Hyde Park, Harrods and Harvey Nichols as well as an abundance of restaurants, everything you need is practically on your doorstep.

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Monthly repayment

£102,551 per month

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