Here is The Final World Trade Center Tower’s New Design

The new design for the office tower—still bounded by Vesey and Fulton streets to the north and south and Greenwich and Church streets to the west and east—is purposefully asymmetrical. There’s a stair-step facade with green balconies at each setback that faces east, and a more traditional glassy curtain wall that looks west, toward the Sept. 11 memorial plaza, One World Trade, and the Hudson River. …

…Projected completion date? By September 2021, the 20th anniversary of the attacks.

Source: The Final World Trade Center Tower’s New Design, Revealed! – BIG Deals – Curbed NY