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Height: Architectural 175.9 m / 577 ft
Height: To Tip 175.9 m / 577 ft
Floors Above Ground 43
Tower GFA 92,580 m² / 996,523 ft²


Official Name 520 Madison Avenue
Other Names Continental Illinois Building
Structure Type Building
Status Completed
Country United States
City New York City
Street Address & Map 520 Madison Avenue
Postal Code 10022
Building Function office
Structural Material concrete/steel
Energy Label LEED Silver
Construction Start 1980
Completion 1982

Companies Involved

Owner Tishman Speyer Properties
Design Swanke Hayden Connell Architects
Structural Engineer
Design WSP Cantor Seinuk
MEP Engineer
Design Jaros, Baum & Bolles
Project Manager Tishman Speyer Properties

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