Morningstar to Move New York Office to 4 World Trade Center
September 18, 2014
Silverstein Properties announced today that leading independent investment research provider Morningstar, Inc. has signed a 10-year, 30,000 square foot lease at 4 World Trade Center. The company Read more...

WTC Construction Updates, February 2012

4 World Trade Center

Concrete core wall is currently on the 55th Floor. Steel erection is complete up the 62nd Floor. Curtain wall installation has reached the 43rd floor.

3 World Trade Center

1,400 cubic yards of concrete was poured in the first week of February. Ground floor slab is nearly complete. Form work and rebar at the eastern portion of the core walls are on the 5th floor.

2 World Trade Center

Core and perimeter steel are up to street level. The steel framing of the east side Transit Hall entrance is currently underway.  Rebar is being installed for the core walls at the B1-ground level and the B1M slab level.

1 World Trade Center

Steel is now on the 90th floor, which is 1,050 feet above grade. Curtain wall is up to the 70th Floor and the application of fireproofing is complete up to the 74th floor.  

9/11 Memorial and Museum

The structural steel contractor is substantially complete in the Pavilion and the installation of duct and piping throughout the Pavilion is ongoing.  Installation of elevators in the Memorial Pavilion is scheduled to start shortly.