Location: Malvern, Pa.

Developer: O'Neill Properties Group

Size: 2 million sq. ft.

Cost: $532 million

Completion: Fall 2009

Buzz: A part of the mixed-use development will be built on a 77-acre remediated brownfield site. Overall, the project will feature 750,000 sq. ft. of retail space, 490,000 sq. ft. of office space and 753 residential units, with 30 percent of the property dedicated to open space.