Cohen Brothers Realty Corporation has named Colliers International Group Inc. as the exclusive leasing agent for 623 Fifth Avenue, a Class-A office tower in the heart of the Plaza District and one of Manhattan’s most prestigious office destinations.

623 Fifth Avenue

Photo credit: Nathaniel Lindsey via CTBUH

Built in 1990, 623 Fifth Avenue is still one of the newer office buildings in Midtown, relatively speaking. The 36-story 623 Fifth Avenue features high-quality construction with floor-to-ceiling windows, efficient, column-free floorplates, and raised flooring. Other key amenities include two huge, sprawling, landscaped terraces, and spectacular panoramic views of Rockefeller Center and over St. Patrick’s Cathedral. In addition, the sky lobby is being renovated, and features a Richard Serra sculpture.

Approximately 175,000 square feet are currently available for lease, including multiple blocks of contiguous space in the tower, the largest of which totals nearly 45,000 square feet. The 7,499-square-foot penthouse — the 36th floor — is also available.

The Colliers International team comprised of Vice Chairman Joseph Cabrera, Executive Managing Director David Glassman, Managing Director Dylan Mattes, and Associate Director Zachary Levy will serve as the exclusive leasing agents for ownership.

“Tenants have an excellent opportunity to secure premium space in one of Manhattan’s elite, Plaza District office towers, with unbelievably unique views,” said Cabrera, who noted that the property’s world-class roster of corporate tenants already includes Cap Gemini, Bank United, and Merrill Lynch. “We have a variety of spaces available including both raw and built out units, full floors to partial floors, providing optimal flexibility.”

The addition of 623 Fifth Avenue expands the roster of trophy office towers that Colliers exclusively represents on behalf of Cohen, including one million square feet of office space at the owner’s 622 Third Avenue. Colliers has already arranged 80,000 square feet of leases there, representing about 30 percent of the building’s vacancy, with leases pending for another 50,000 square feet.