Fourth and Madison Building Download PDF


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Figures

Height: Architectural 156 m / 512 ft
Height: To Tip 156 m / 512 ft
Floors Above Ground 40
Floors Below Ground 4
# of Elevators 16
Tower GFA 97,826 m² / 1,052,990 ft²

Facts

Official Name Fourth and Madison Building
Other Names IDX Tower
Structure Type Building
Status Completed
Country United States
City Seattle
Street Address & Map 925 4th Avenue
Building Function office
Structural Material composite
Energy Label LEED Gold
Construction Start 2000
Completion 2003
Rankings Click arrows to view the next taller/shorter buildings
City Ranking #12 Tallest in Seattle

Companies Involved

Developer Gerald D Hines Interests
Architect Kendall / Heaton Associates; Zimmer Gunsul Frasca Partnership
Structural Engineer Magnusson Klemencic Associates
Main Contractor PCL Construction Management Inc.

Research Papers

Shoring Wall and Subsurface Structural Systems: IDX Tower, Seattle, Washington
Apr 2003 – CTBUH Journal, Spring 2003