William and June Warren Hall More information on William and June Warren Hall Building Details Address: 1125 Amsterdam Ave., New York, NY 10027 Address: 1125 Amsterdam Ave., New York, NY 10027 Architect: The Hillier Group Architect: The Hillier Group Year Built: 1999 Year Built: 1999 Gross Area: 83,132 sq. ft. Gross Area: 83,132 sq. ft. Number of Stories: 10 Number of Stories: 10 Major Occupants: Columbia Law School, Columbia Business School Major Occupants: Columbia Law School, Columbia Business School Disability Access Features: Accessible via the building's main entrance Disability Access Features: Accessible via the building's main entrance Location Google Map Location