Eleven80 Architect: Gruzen Samton, New York. Completion: 2006. Brief: $124 million renovation of a 1930 building was the first market-rate housing built downtown in four decades; winner, Urban Land Institute 2008 Award for Excellence.
One Theater Square Architect: BLT Architects, Philadelphia. Completion: 2015 (scheduled). Brief: $190 million, 328-rental-unit apartment complex; at 482 feet tall, it will be the citys tallest building.
Prudential Center Architects: Morris Adjmi Architects (lead), New York; Populous, Kansas City, Mo. Completion: 2007. Brief: $375 million sports arena is the centerpiece of the city's Core Redevelopment Plan.