One Liberty Place

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Height: Architectural 288 m / 945 ft
Height: Occupied 238.9 m / 784 ft
Height: To Tip 288 m / 945 ft
Floors Above Ground 61
Floors Below Ground 4
Tower GFA 111,483 m² / 1,199,993 ft²


Official Name One Liberty Place
Name of Complex Liberty Place
Structure Type Building
Status Completed
Country United States
City Philadelphia
Street Address & Map 1650 Market Street
Postal Code 19103
Building Function office
Structural Material steel
Completion 1987
Rankings Click arrows to view the next taller/shorter buildings
Global Ranking #214 Tallest in the World
Regional Ranking #35 Tallest in North America
National Ranking #33 Tallest in United States
City Ranking #3 Tallest in Philadelphia

Companies Involved

Developer Rouse Company
Design Murphy/Jahn Architects
Structural Engineer
Design Lev Zetlin Associates
MEP Engineer
Design WSP Flack + Kurtz
Main Contractor Huber Hunt & Nichols; LF Driscoll
Material Supplier
• Cladding Cupples
• Elevator Otis Elevator Company
• Fire Proofing Grace Construction Products
• Steel Arbed

CTBUH Initiatives

Helmut Jahn Discusses His Lifetime's Work
18 Oct 2012 – Awards Symposium Video


City-Scapes: Transformations + Interventions
11 Jun 2013 – Helmut Jahn, JAHN

Fazlur Kahn Lifetime Achievement Medal: A Lifetime’s Engineering Collaboration
18 Oct 2012 – Charles Thornton & Richard Tomasetti, Thornton Tomasetti

Lynn S. Beedle Lifetime Achievement Award: Archi-neering Tall
18 Oct 2012 – Helmut Jahn, Murphy/Jahn

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