🏙 World Trade Center — Key Facts
| Original WTC Owner | Port Authority of New York & New Jersey |
| Long-term Leaseholder (2001) | Silverstein Properties (Larry Silverstein, signed July 2001) |
| Towers Destroyed | September 11, 2001 (terrorist attacks) |
| One World Trade Center Opened | November 3, 2014 |
| One WTC Ownership | Port Authority (majority) + Silverstein Properties + Durst Organization |
| One WTC Height | 1,776 ft (541 m) — symbolic of USA independence year |
| Memorial Site Owner | National September 11 Memorial & Museum (nonprofit) |
The question of who owns the Twin Towers has a complex historical answer — and a tragic one. The original Twin Towers (World Trade Center 1 and 2) were built and owned by the Port Authority of New York and New Jersey, a bistate government agency. In July 2001 — just six weeks before the September 11 attacks — developer Larry Silverstein signed a 99-year lease on the Twin Towers from the Port Authority. The towers were destroyed on September 11, 2001.
Who Is the Owner of the Twin Towers?
The original Twin Towers were owned by the Port Authority of New York and New Jersey — a public agency created by the states of New York and New Jersey in 1921 to manage critical transportation and infrastructure in the region. The Port Authority conceived, funded, and built the original World Trade Center complex, which opened in phases between 1971 and 1973. In July 2001, real estate developer Larry Silverstein (Silverstein Properties) signed a $3.2 billion, 99-year lease for the WTC towers — making him the leaseholder (but not the title owner) at the time of the attacks.
Larry Silverstein and the Insurance Battle
After the September 11, 2001 attacks destroyed the Twin Towers, Silverstein filed a massive insurance claim, arguing that the attacks constituted two separate events (one per tower) rather than one — potentially doubling his payout. After years of complex litigation, Silverstein ultimately received approximately $4.55 billion from insurers. He went on to lead the rebuilding of the World Trade Center site, developing towers 2, 3, 4, and 7 of the new WTC complex. One World Trade Center (Freedom Tower) was developed primarily by the Port Authority and the Durst Organization.
The New WTC Complex and Memorial
The rebuilt World Trade Center site today includes One World Trade Center (opened 2014, the tallest building in the Western Hemisphere at 1,776 feet), as well as multiple additional towers developed by Silverstein Properties. The twin reflecting pools where the towers stood — now the National September 11 Memorial & Museum — are owned and operated by the September 11 Memorial nonprofit organization. The entire WTC site represents one of the most complex and emotionally charged real estate stories in American history.
Related Reading
For another iconic skyscraper ownership story, see Burj Khalifa, the world’s tallest building.