Discover 520 Fifth Avenue: New York City’s Newest Premier Boutique Skyscraper – Currently Under Construction
Looking for the ultimate office space in New York City? Enter 520 Fifth Avenue, a visionary development currently under construction by Rabina, with architecture by Kohn Pedersen Fox (KPF) and interiors by the renowned AD100 firm, Charles & Co.
Situated at the corner of Fifth Avenue and 43rd Street, this 1,000-foot mixed-use tower redefines the concept of working, living, and socializing in Manhattan.
Steps from Grand Central Station and Bryant Park, 520 Fifth Avenue offers a rare blend of exclusivity, luxury, and convenience.
What Makes 520 Fifth Avenue Exceptional?
Exclusive Full-Floor Offices
520 Fifth Avenue is New York City’s only new-construction office building offering full-floor spaces ranging from 6,800 to 12,300 rentable square feet (RSF). Each of the 25 boutique office floors features:
Column-free layouts for ultimate flexibility.
Private outdoor spaces on virtually every floor.
Dedicated, tenant-controlled HVAC systems.
12-foot ceilings with iconic 10’ x 10’ arched, operable windows.
LEED Gold, WELL, and WIRED certifications for sustainability and modernity.
Whether you’re a single-floor tenant or need connected spaces via communicating stairs, 520 Fifth offers the perfect blend of elegance and function.
Moss: A Social Club Like No Other
At the core of the building is Moss, an exclusive members-only club designed by Vicky Charles. Imagine a sanctuary where work, wellness, and leisure come together seamlessly.
Features include:
Serene retreats: Spa, library, lounges, and workspaces.
Dynamic social venues: Game rooms, a symposium room, a podcast studio, and event spaces.
World-class dining: Curated by Union Square Hospitality Group, with a signature restaurant, piano lounge, and private dining rooms.
Wellness amenities: A state-of-the-art gym, boxing studio, golf simulators, pickleball court, and pools.
Opening in 2025, Moss will be a hub for connection, enrichment, and inspiration.
Why Choose 520 Fifth Avenue?
520 Fifth isn’t just an office building—it’s a vibrant ecosystem. Its exclusive roster of fewer than 20 boutique tenants creates a unique community within the broader luxury environment.
Key highlights include:
Private outdoor terraces for tenants to enjoy.
Daily opportunities for connection and innovation through Moss’s curated programming.
Catered meals and premium hospitality services from Union Square Hospitality Group.
Cutting-edge fitness and wellness facilities to prioritize employee satisfaction.
Occupying space at 520 Fifth is a statement of unparalleled commitment to quality and culture.
Project Timeline
Now: Schedule a presentation and immersive experience at the sales gallery on the top floors of 500 Fifth Avenue.
November 2024: Topping out.
Q1 2025: Full-floor prebuild completion; tenant construction begins.
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