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Third Avenue Commercial Condos

  • Usage: Office
  • Type: Sale
  • Floor: 39th Floor
  • Size: 3,220 SQFT
  • Price: $650/SQFT
  • Term: Negotiable
This high-floor office condominium is positioned as a modern executive workspace with a strong emphasis on light, views, and hospitality-driven layout planning. Arrival into the suite opens into a wide reception and arrival zone finished with sleek stone surfaces, clean architectural lines, and built-in service counters that immediately establish a polished corporate atmosphere suitable for client-facing operations, government use, nonprofit headquarters, or institutional ownership. From the entry, the layout unfolds into a broad open work environment organized along the window line, allowing the primary work floor to benefit from expansive skyline exposure and abundant daylight across the full depth of the interior. The open office zone is arranged to support dense workstation deployment or flexible collaborative seating depending on how the buyer programs the space after acquisition.

Along the windowed perimeter, multiple enclosed rooms are positioned to function as executive offices, private consultation rooms, interview rooms, or leadership suites, each benefiting from direct exterior exposure and acoustic separation from the main work floor. These rooms are laid out to preserve privacy while maintaining visual connection to the surrounding city through large windows. Deeper within the footprint, interior conference and meeting areas are integrated into the core of the suite and are positioned to serve both the private perimeter rooms and the open office zone equally, supporting client presentations, board meetings, and internal strategy sessions without disrupting daily operations.

A fully built pantry and hospitality area anchors one side of the floor, featuring stone counters, integrated storage, and break seating that allows the space to function as both a staff gathering zone and an informal meeting environment. Adjacent lounge seating areas are furnished with soft seating and side tables, providing breakout zones for casual collaboration, client waiting, or team downtime. The finishes throughout the suite emphasize clean modern design with wood flooring, recessed lighting, and neutral materials that allow an owner to brand the space without the need for reconstruction.

Vertical circulation within the building is supported by a full-service elevator bank, and the office benefits from round-the-clock attended lobby presence and on-site building management. As a condominium offering rather than a lease, this suite is structured for ownership stability, long-term equity positioning, and operational control. The elevated floor position creates a quiet working environment removed from street-level congestion while delivering commanding Midtown views that enhance both staff experience and client perception. This offering is suited for office users seeking permanent occupancy, investors targeting stabilized professional assets, or institutions requiring prestige, security, and visibility in a landmark Third Avenue corridor.

Notes: Floors 38 & 39 – Unique office ownership opportunity available for office users and investors, suitable for a variety of office users including but not limited to: non-profit, government, medical, technology, advertising, media, & information office users. Investor alert, 633 Third Avenue, offers opportunity to secure a Class A office space with the best views Midtown Manhattan has to offer. 24/7 attended lobby with on-site management, 24 passenger elevators, 2 freight elevators, On site storage available; Inquire now while this offering is still available.


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633 Third Ave., New York, NY 10017
Building at 633 03 Ave

About the Building

633 Third Avenue – Class A Office Condominium in Midtown East

Rising 41 stories in the heart of Midtown East, 633 Third Avenue is a premier Class A office condominium known for its exceptional light, modern infrastructure, and commanding views. The building offers units ranging from 4,322 RSF to 19,774 RSF, with each space benefiting from an extremely efficient center-core layout and four full sides of oversized windows. These features ensure exceptional natural light and airflow throughout every suite. Delivered in clean “shell” condition, the available offices allow for maximum flexibility in layout design and are supported by high ceilings, brand-new renovated corridors, and pristine restrooms.

Tenants and visitors are welcomed into a dramatic, contemporary two-story lobby that is staffed around the clock, setting a professional tone the moment you arrive. 633 Third Avenue is a rare offering in the Manhattan office market as a Class A condominium—ideal for users looking to own or lease space within a highly institutional-quality asset. The building is managed with first-class attention to detail, offering state-of-the-art systems, tenant-controlled comfort, and secure, reliable operations.

Home to an esteemed roster of owners and tenants such as Memorial Sloan-Kettering, the New York State Governor’s Office, and UNICEF, the building offers not only stability but prestige. Located just steps from Grand Central Terminal and the United Nations, the address is perfectly positioned for commuter convenience and international access. In-building amenities include Dock’s Oyster Bar, Chase Bank, and New York Sports Club, all of which are accessible directly through the lobby—providing unmatched convenience for staff and clients alike.

Whether you’re seeking a long-term headquarters or a mid-sized ownership opportunity in a strategic Midtown East location, 633 Third Avenue delivers unmatched value and reputation within one of New York City’s most respected commercial corridors.


Office Tenants

Memorial Sloan-Kettering Cancer Center (7) Empire State Development Corp. (5) First American Title (2) CASA (1) FedCap Rehabilitation Services (1) Fresh Air Fund (1) The Community Service Society of New York (1) ARD (Radio & TV) American Council of Learned Societies Audrey Golden, LLC Governor Andrew Cuomo Jewish Agency for Israel Mount Sinai Medical Center Permanent Mission of Switzerland Salibello & Broder Swiss Consultant/ Confederation of Switzerland Time Equities Inc Union for Reformed Judaism Weizmann Institute of Science

Retail Tenants

Chase Bank Docks Seafood Grill & Oyster Bar Gateway Newsstand New York Sports Club


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