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£11,250,000

(£3,047/sq. ft)

3 bed flat for sale
One Casson Square, Southbank SE1

    • 3 beds

    • 3,692 sq. ft

New home
Leasehold
Added on 13/10/2025

About this property

  • Duplex penthouse across 35th and 36th floors

  • Panoramic views of London's iconic landmarks

  • Master suite with bespoke walk-in wardrobe

  • High-specification kitchen with Gaggenau appliances

  • Expansive open-plan living and dining areas

  • Media room and multi-purpose space

  • Luxury spa and health club with 25-meter pool

  • Residents' lounge, private dining facilities & 24-hour concierge service

  • Prime South Bank location moments from cultural attractions

  • Excellent transport links via Waterloo station

Seven presents the final opportunity to own a home in one of London’s most iconic locations, and is the final building, and Jewel in the Crown, of the globally renowned Southbank Place development.

Southbank Place is one of the most prominent and prestigious riverside developments in Prime Central London. A joint venture between Canary Wharf Group and Qatari Diar, this stunning Thames-side location neighbours the London Eye, sitting opposite Big Ben and Houses of Parliament. Within this standout development sits seven as its masterpiece. The last in a quartet of extraordinary residences, seven is a rare opportunity to own a home in this iconic riverside destination.

Consisting of 1-, 2- and 3-bedroom apartments, almost all offering outside space, plus a stunning collection of Penthouses. Each residence features timeless, considered design by renowned architectural firm Stanton Williams, with interiors by Albion Nord showcasing a luxurious palette of oak, granite, and limestone. Each home is designed as a private sanctuary in harmony with the city beyond. Vast floor-to-ceiling windows frame spectacular views of the Thames and London's most celebrated landmarks including Big Ben, The Palace of Westminster, and the London Eye. Light floods every home throughout the day, while sculpted balconies extend the living space outward, offering a seamless connection to the skyline.

Seven features an exceptional Health Club and Spa offering a tranquil environment across 17,000 sq ft. Residents enjoy a 25m infinity pool surrounded by marble walls, sauna and steam rooms, and dedicated treatment rooms. The fully equipped state-of-the-art TechnoGym facility includes yoga and spin studios, providing the ultimate wellness experience. Set within 5.25 acres of landscaped public realm, Southbank Place offers every modern convenience, from boutique shopping to riverside dining. The development features its own purpose-built entrance to Waterloo Station, providing residents with quick and easy access to the Jubilee, Bakerloo, Northern and Waterloo & City Lines for effortless travel into Central London and beyond.

Serene yet deeply connected, seven is London living from a new perspective, where history, culture, and contemporary elegance converge.

Enquire now to schedule your private viewing.

Service Charge: Circa £11.98 per sq. Ft per annum
Ground Rent: Studios £400 per annum; 1 beds £600 per annum; 2 Beds £800 per annum; 3 Beds £1000 per annum; 4 Beds / Penthouses £1200 per annum
Tenure: 999 years

More information

  • Tenure

    Leasehold (999 years)

  • Service charge

    £4,394 per year

  • Council tax band

  • Ground rent

  • Ground rent date of next review

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