1144 Fifteenth Street is a 671,120-square-foot, Class AA trophy office tower in Denver located on 15th Street between Arapahoe and Lawrence Streets.
Designed by Pickard Chilton, the stunning, 40-story structure features 25,000-square-foot, highly efficient floor plates, 10-foot floor-to-ceiling windows with unobstructed mountain and city views and three outdoor terraces. The building also has destination dispatch elevators, a great-room style collaboration center, a 5,500-square-foot gym and an auto detailing service in the parking garage.