New York, NY — October 2025.
In a landmark collaboration between SERHANT. and Douglas Elliman, The Sky Mansion at One57 has officially launched to market at $50,000,000.
The listing — Residences 52B and 53B at 157 West 57th Street — represents one of the most extraordinary full-floor combination opportunities ever offered on Billionaires’ Row.
Envisioned as a vertical estate in the sky, the two trophy residences combine to create nearly 11,000 square feet of interior space with 10 bedrooms, 11 bathrooms, and the potential for 20-foot ceiling volumes framed by sweeping views of Central Park and the Manhattan skyline.
A Once-in-a-Generation Offering
Soaring high above Central Park, The Sky Mansion spans the entire northern face of One57 — architect Christian de Portzamparc’s shimmering tower that helped define the Billionaires’ Row skyline. Designed for scale and sophistication, the combined residence offers four exposures, floor-to-ceiling glass, and panoramic views stretching from the Hudson River to the East River, and from Midtown to the distant Palisades.
With interiors by Thomas Juul-Hansen, the home merges architectural precision with rich materiality — an ideal framework for a one-of-a-kind residence that blends artistry, light, and space.
Design and Scale
Each of the two existing residences — 52B and 53B — offers over 5,400 square feet of living space with grand gallery entries, double-corner living rooms, and formal dining areas overlooking Central Park.
The combination allows for a singular home of unprecedented proportions, spanning nearly 11,000 square feet across two full floors. Potential layouts envision an internal staircase, private elevator landing, dual primary suites with dressing rooms and spa baths, and multiple entertainment areas designed for modern luxury living.
With 10'7" ceilings and the option to open volumes to nearly 20 feet, the scale of The Sky Mansion places it among the largest and most dynamic residences in New York City.
A Global Symbol of Luxury
Since its debut, One57 has remained one of the world’s most iconic residential towers and a symbol of architectural ambition. Rising 1,004 feet above Midtown Manhattan, the building was the first to establish Billionaires’ Row as the epicenter of international luxury living.
Residents enjoy access to the Park Hyatt Hotel and its five-star amenities — including in-room dining, spa and wellness services, valet, and housekeeping — alongside private residential amenities such as a fitness center, library, screening room, and a full-service catering kitchen.
With discreet service and unmatched prestige, One57 continues to attract discerning buyers seeking privacy, pedigree, and permanence in the heart of Manhattan.
The Collaboration
Represented jointly by Nile Lundgren of SERHANT. and Yair Tavivian and Ariel Tavivian of Douglas Elliman, this $50 million offering brings together two of New York’s leading luxury brokerages in an unprecedented partnership.
“This residence represents scale, privacy, and potential on a level rarely seen,” said Nile Lundgren. “It’s more than an apartment — it’s a chance to create a true legacy property in a building that defined modern luxury.”
Yair and Ariel Tavivian echoed that sentiment: “Few listings can offer this combination of volume, light, and location. One57 remains one of the most important addresses in the city, and this is its crown jewel.”
A Legacy in the Sky
The Sky Mansion at One57 joins a select class of trophy residences that have come to define New York’s skyline — a home of architectural gravitas, commanding views, and enduring value.
For buyers seeking both the serenity of a full-floor sanctuary and the prestige of a global landmark, The Sky Mansion offers a new benchmark for vertical luxury on Billionaires’ Row.
Listing Snapshot
Address: 157 West 57th Street, Residences 52/53B, New York, NY
Building: One57
Price: $50,000,000
Size: ~11,000 interior square feet (combined potential)
Bedrooms: 10
Bathrooms: 11
Ceilings: Up to 20 feet (potential)
Represented by: Nile Lundgren (SERHANT.) and Yair & Ariel Tavivian (Douglas Elliman)