A spectacular duplex penthouse on the 35th & 36th floors of One Casson Square, offering 3 bedrooms, 4 bathrooms, two reception rooms and 3,692 sq ft of elevated living.

Description

Set high above the South Bank, this exceptional duplex penthouse occupies the 35th and 36th floors of One Casson Square — a striking architectural landmark designed by Michael Squire of Squire & Partners. Crafted in stone, glass and bronze, the building offers a calm yet commanding presence within this iconic riverside setting.

Spanning 3,692 sq ft, the residence is defined by volume, light and purposeful design. Full-height glazing frames uninterrupted panoramic views across the Thames, taking in St Paul’s Cathedral, Westminster, Big Ben and the London Eye, with vistas that evolve throughout the day and seasons.

Interiors by Johnson Naylor balance elegance and warmth, with soft curves, hardwood floors, pocket doors and a sculptural staircase creating seamless transitions across levels. Two generous reception rooms are designed for both refined entertaining and relaxed living, each orientated to maximise the skyline backdrop.

The kitchen is warm and sociable, featuring quartz and marble surfaces, bespoke oak cabinetry and integrated Gaggenau appliances. The dining space is dramatically positioned to overlook the city, enriched by curated lighting, bespoke furnishings and statement materials including Calacatta Viola marble.

Residents benefit from exclusive access to Southbank Place’s private health and fitness club, with infinity pool, gym, treatment rooms and tranquil wellness facilities. Perfectly positioned moments from the Thames Path, cultural landmarks and Waterloo Station, this is a rare opportunity to own a private sanctuary within one of London’s most celebrated destinations.

Location

Situated at the heart of London’s vibrant Southbank—opposite Westminster and the Houses of Parliament, One Casson Square enjoys one of the city’s most connected and iconic locations. Set within Southbank Place, it offers a rare vantage point: immersed in the capital yet elevated above it. Unlike its North Bank counterparts, it provides a unique perspective, with London’s most treasured landmarks just steps away.

Outside your door are the London Eye, Royal Festival Hall, and Southbank Centre, with the National Theatre and The Old Vic moments away. A short stroll across Hungerford Bridge leads to Covent Garden and Leicester Square, while the ever-present silhouettes of Big Ben and the Houses of Parliament anchor the skyline.

This location is not only inspiring but exceptionally convenient, with Waterloo Station offering seamless access via National Rail and the Jubilee Line. Designed to blend heritage with forward-thinking living, the Penthouse at One Casson Square embodies a constant dialogue with its surroundings, where timeless views meet modern life.

Square Footage: 3,692 sq ft
Leasehold with approximately 998 years remaining.


Additional Info

Service Charge - £12.81 pa psf