Havemeyer Extension More information on Havemeyer Extension Building Details Address: 3002 Broadway, New York, NY 10027 Address: 3002 Broadway, New York, NY 10027 Architect: Davis Brody & Associates Architect: Davis Brody & Associates Year Built: 1988 Year Built: 1988 Gross Area: 34,637 sq. ft. Gross Area: 34,637 sq. ft. Number of Stories: 8 Number of Stories: 8 Major Occupants: Department of Chemistry Major Occupants: Department of Chemistry Disability Access Features: Enter Havemeyer Extension via Havemeyer Hall accessible entrance Disability Access Features: Enter Havemeyer Extension via Havemeyer Hall accessible entrance Location Google Map Location