24/7 building access, banking, bus line, food court, on-site management Parking - 1,000 covered spaces available, ratio 2/1,000 s.f. Downtown Hartford - Part of a five-building, 640,570 s.f. office complex located on 10 acres at the eastern edge of Hartford's CBD. 250 Constitution Plaza is a six-story, 70,377 s.f. building.