IDT Headquarters - Currently undergoing Renovations! Up to 15,000 SF - first floor Retail space with possible space in basement. Located across the street from Washington Square Park with NJ Transit Light Rail stops in front and in back of the building. Major redevelopment projects in the works, Newark Bears Stadium Redevelopment, 540 Broad Street Redevelopment, Hahne & Co Redevelopment (609 Broad St.), Ironside Newark (110 Edison Place.