London's Admiralty Arch Becomes a Hotel: Inside Waldorf Astoria's Most Anticipated Opening

The historic gateway opposite Buckingham Palace is preparing to welcome overnight guests for the first time in its history

For more than a century, Admiralty Arch has stood at the ceremonial heart of London.

The grand Edwardian monument, which forms the gateway between Trafalgar Square and The Mall, has watched royal processions, state occasions, celebrations, and historic moments unfold beneath its arches. Yet despite its prominent role in British history, the landmark has never welcomed overnight guests.

That is about to change.

This autumn, Waldorf Astoria London – Admiralty Arch will open its doors following one of the most ambitious restoration projects in modern London hospitality, transforming the Grade I-listed monument into an intimate luxury hotel and residences while preserving its historic character. Reservations have now opened ahead of the debut.

Sleeping Inside a Piece of London History

Commissioned by King Edward VII as a memorial to Queen Victoria and designed by Sir Aston Webb—the architect responsible for Buckingham Palace's iconic façade—Admiralty Arch was conceived as a monumental entrance to the capital.

Its location remains unrivaled. Positioned directly on The Mall opposite Buckingham Palace, the building sits at the center of London's ceremonial landscape, surrounded by St James's Park, Whitehall, and some of the city's most important cultural institutions.

The restoration introduces a new chapter while maintaining the grandeur that has defined the structure for generations.

Guest room at Waldorf Astoria London – Admiralty Arch

Guest room at Waldorf Astoria London – Admiralty Arch

Rather than creating a large-scale luxury hotel, the project takes a more residential approach. The property will feature 114 rooms, suites, and residences, with many accommodations designed to feel more like private London homes than traditional hotel rooms.

Several of the signature accommodations draw inspiration from the building's naval heritage, including the Nelson Suite, Victory Residence, and St James's Residence.

Daniel Boulud and Clare Smyth

A New Culinary Destination for London

For travelers who plan itineraries around restaurants as much as landmarks, Waldorf Astoria London – Admiralty Arch may become a destination in its own right.

The hotel has enlisted two of the world's most celebrated chefs: Clare Smyth and Daniel Boulud. Together, their restaurants currently hold eight Michelin stars.

Clare Smyth's Coreus will occupy the former residence of the First Sea Lord and focus on Britain's coastal heritage, showcasing sustainably sourced seafood and seasonal produce from across the United Kingdom.

She will also introduce a Whiskey & Seaweed Bar, inspired by her acclaimed Potato and Roe dish and featuring whiskies sourced from around the UK.

Meanwhile, Daniel Boulud returns to London with Café Boulud, an all-day dining venue perched atop Admiralty Arch. Beyond breakfast, lunch, afternoon tea, and dinner, the rooftop restaurant promises something increasingly rare in central London: panoramic views across St James's Park toward Buckingham Palace.

A New Address for Celebrations

The hotel is also positioning itself as one of London's most significant event destinations.

Among its standout spaces is a 3,540-square-foot ballroom illuminated by a nine-meter Murano chandelier that was painstakingly restored in Rome. Guests will arrive through a dedicated entrance before descending the building's original oval staircase into the ballroom below, a dramatic arrival sequence that feels more stately residence than hotel.

Wellness Behind the Monumental Facade

While Admiralty Arch is known for its grand exterior, the wellness offering takes a more intimate approach.

The spa has been designed as a private retreat, featuring treatment rooms for individuals and couples, a hydrotherapy pool, sauna, steam room, and relaxation spaces. The emphasis is less on spectacle and more on personalized wellness experiences tailored to individual guests.

Bringing a Historic Monument Back to Life

London has no shortage of luxury hotels, but few openings carry the cultural significance of Admiralty Arch.

This is not simply another five-star address. It represents the transformation of one of Britain's most recognizable monuments into a living destination where travelers can experience history rather than merely observe it from the street.

For Waldorf Astoria, it marks a milestone arrival in the United Kingdom. For London, it offers a rare opportunity to step inside a building that has long been part of the city's story, yet largely inaccessible to the public.

And for travelers, it may be one of the most compelling new reasons to return to London in 2027.

[PHOTO: Courtesy of Waldorf Astoria]