How tall is One World Trade Center?

One World Trade Center is 1,776 feet tall, with 104 floors.

Who developed One World Trade Center?

One World Trade Center was developed by Port Authority of New York & New Jersey / Durst Organization.

Who designed One World Trade Center?

One World Trade Center was designed by Skidmore, Owings & Merrill (David Childs).

When was One World Trade Center completed?

One World Trade Center was completed in 2014.

Tallest in NYC · Manhattan

One World Trade Center

The tallest building in the Western Hemisphere, built on the site of the original World Trade Center towers.

Height: 1,776 ft
Floors: 104
Status: Completed
Completed: 2014

Developer

Port Authority of New York & New Jersey / Durst Organization

Architect

Skidmore, Owings & Merrill (David Childs)

Same Firms, Other Projects

Other tracked towers, landmark infrastructure projects and office conversions sharing a developer, architect or contractor with One World Trade Center.

175 Park Avenue (The Commodore)Skyline Tower
Shared firm: Skidmore, Owings & Merrill
JFK Airport Redevelopment (New Terminal One & Terminal 6)Landmark Infrastructure
Shared firm: Port Authority of New York & New Jersey
Midtown Bus Terminal ReplacementLandmark Infrastructure
Shared firm: Port Authority of New York & New Jersey

Known Blockages, Anchor-Tenant & Funding Issues

No publicly reported blockage, anchor-tenant departure, or funding issue found for this project — the normal, expected case, not a clean bill of health independently verified by this site.

Frequently Asked Questions

How tall is One World Trade Center?: One World Trade Center is 1,776 feet tall, with 104 floors.
Who developed One World Trade Center?: One World Trade Center was developed by Port Authority of New York & New Jersey / Durst Organization.
Who designed One World Trade Center?: One World Trade Center was designed by Skidmore, Owings & Merrill (David Childs).
When was One World Trade Center completed?: One World Trade Center was completed in 2014.

Methodology

Hand-researched and sourced — see primary source, verified 2026-08-13. Not from live city data. See the permit-sourced under-construction skyline chart for towers currently active per DOB.