Steel fabrication begins for Ken Griffin's 350 Park Ave. skyscraper

In New York City, construction is advancing on a new 62-story skyscraper at 350 Park Avenue, with Virginia-based Banker Steel fabricating 50,000 tons of structural steel. Demolition of older buildings is underway, and the project is expected to be completed in 2032. The development is a joint venture between Citadel founder Ken Griffin, Vornado Realty Trust, and the Rudin organization, with Foster + Partners as architect. Citadel and Citadel Securities will anchor the tower, occupying about half of its 1.8 million square feet. Vornado chairman Steven Roth confirmed the project is on schedule, with a $3.3 billion construction loan ready and the partnership deal closing in September.

Steel fabrication begins for Ken Griffin's 350 Park Ave. skyscraper
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Published Aug 16, 2026

Topic overview

Briefly

  • Demolition of older buildings on Park Avenue and East 52nd Street is underway for the 62-story, 1, 1
  • Banker Steel is fabricating 50,000 tons of structural steel for the tower, with completion expected
  • Vornado chairman Steven Roth says work is on schedule and a $3.3 billion construction loan is ready

What happened

The development of the 62-story, 1,469-foot skyscraper at 350 Park Avenue in New York City is progressing, with Virginia-based Banker Steel fabricating 50,000 tons of structural steel for the project. Demolition of older buildings on Park Avenue and East 52nd Street is already underway, clearing the site for the tower that is expected to be completed in 2032. The project is a joint venture between Citadel founder Ken Griffin, Vornado Realty Trust, and the Rudin organization, with Foster + Partners serving as the architect of record. The tower will cost approximately $4.5 billion and will encompass 1.8 million square feet, with Citadel and Citadel Securities, Griffin's companies, committing to occupy about half of that space as anchor tenants.

Vornado chairman Steven Roth provided an update during the firm's second-quarter earnings call earlier this month, stating that work is on schedule and that the joint-venture partnership deal is expected to close in September. He also mentioned that a $3.3 billion construction loan is ready to be secured. The project has faced some political friction, as New York City Mayor Zohran Mamdani made a critical remark in April about Griffin's ownership of a $200 million condo, which some observers interpreted as an attempt to discourage Griffin from proceeding with the development. However, Griffin and his partners have dismissed the comment and continue to move forward with the project.

The scale of the steel fabrication underscores the project's magnitude, as 50,000 tons of structural steel is a significant amount, comparable to the steel used in other major skyscrapers. The demolition of existing structures is a necessary step to prepare the site, and the timeline indicates a long-term commitment to the project, with completion expected in 2032. The involvement of major real estate players and the anchor tenancy by Citadel and Citadel Securities highlight the tower's importance to the New York City skyline and its economic landscape. Despite political distractions, the development appears to be on track, with financing and construction plans in place.

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Updated Aug 16, 2026

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