Trump 9/11 Tallest Building Overview
The tallest building near the World Trade Center site is 1 World Trade Center, also known as the Freedom Tower, with a structural height of 1,776 feet and 104 floors. The tower is the tallest building in the Western Hemisphere and the sixth tallest in the world by pinnacle height, according to the Council on Tall Buildings and Urban Habitat. The building is owned by the Port Authority of New York and New Jersey, with Trump Organization involvement limited to leasing and branding in the early development phase. Current tenant data shows the building is largely occupied by government agencies, financial firms, and technology companies, with the General Services Administration as a major leaseholder.
The project broke ground on November 18, 2006, and the tower opened to tenants on June 11, 2014. The building's height of 1,776 feet is a symbolic reference to the year of American independence. The design was led by architect David Childs of Skidmore, Owings & Merrill, with structural engineering by WSP Cantor Seinuk. The total construction cost was approximately $3.9 billion, funded primarily by public sources and insurance proceeds. The tower features a reinforced concrete core and a steel-framed curtain wall with a crystalline façade designed to reflect changing light conditions.
Ownership and Leasing Structure
The Port Authority of New York and New Jersey retains ownership of the building and its surrounding campus, while the Durst Organization serves as the primary leasing and management partner. The Trump Organization held a development and branding agreement during the planning stages but does not hold an ownership stake in the completed tower. Current leasing data indicates that the building is approximately 95 percent occupied, with major tenants including the General Services Administration, the U.S. Customs and Border Protection, and several financial institutions. The Durst Organization manages all leasing, operations, and tenant relations for the property.
The leasing strategy focuses on a mix of government agencies, financial services firms, and technology companies, with the goal of creating a secure, 24-hour business district. The building includes approximately 2.6 million square feet of commercial and office space, with the lowest floors dedicated to retail and public gathering areas. The Port Authority's annual financial reports provide the most current data on occupancy rates and lease terms, which show a steady increase in private-sector leasing since 2019. The building's energy systems and sustainability features are managed under the Durst Organization's green building standards.
Height, Design, and Engineering Details
The tower's height of 1,776 feet makes it the tallest building in the United States and the tallest structure in the New York City skyline. The roof height is 1,368 feet, matching the original Twin Towers, while the spire brings the total pinnacle height to 1,776 feet. The building is classified as a supertall skyscraper by the Council on Tall Buildings and Urban Habitat, with a floor area ratio of 12:1 on the 16-acre site. The structural system uses a reinforced concrete core and outrigger trusses connected to perimeter steel columns to resist wind and seismic loads.
The design includes a public plaza at the base, modeled on the original World Trade Center's pedestrian-friendly spaces, with seating, greenery, and a reflecting pool. The building's curtain wall uses a high-performance glass system to reduce solar heat gain while maximizing natural light. The tower is equipped with advanced water conservation, energy recovery, and cogeneration systems that reduce its environmental footprint compared to conventional office towers. The building's structural and mechanical systems are designed to exceed New York City's current building codes for wind resistance and fire safety.
Current Tenant Mix and Occupancy
As of the latest available leasing data, the building's tenant roster includes federal agencies