1144 Fifteenth

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Height: Architectural 183.6 m / 602 ft
Height: Occupied 169.5 m / 556 ft
Height: To Tip 183.6 m / 602 ft
Floors Above Ground 42
Floors Below Ground 2
# of Elevators 18
Top Elevator Speed 5.08 m/s
Tower GFA 108,206 m² / 1,164,720 ft²
# of Parking Spaces 880


Official Name 1144 Fifteenth
Structure Type Building
Status Completed
Country United States
City Denver
Street Address & Map 1144 15th Street
Postal Code 80202
Building Function office
Structural Material steel/concrete
Energy Label LEED Gold BD+C: Core and Shell
Proposed 2012
Construction Start 2015
Completion 2018
Official Website 1144 Fifteenth
Rankings Click arrows to view the next taller/shorter buildings
Regional Ranking #392 Tallest in North America
City Ranking #5 Tallest in Denver

Companies Involved

Owner/Developer Hines
Design Pickard Chilton
Architect of Record Kendall / Heaton Associates
Structural Engineer
Design Martin/Martin
MEP Engineer
Design ME Engineers
Main Contractor Hensel Phelps Construction Co.
Other Consultant
• Acoustics Shen Milsom Wilke, Inc.
• Building Monitoring HMA Consulting, Inc.
• Civil Martin/Martin
Façade Permasteelisa Group; Curtain Wall Design and Consulting, Inc.
• Façade Maintenance OLYMPIQUE Facade Access Consulting
• Geotechnical CTL | Thompson, Inc.
• Landscape Design Workshop
• LEED Architectural Energy Corporation
• Lighting Lighting Design Alliance
• Parking HWA Parking, LLC
• Security HMA Consulting, Inc.
• Vertical Transportation Persohn/Hahn
• Way Finding DG Studios
• Wind RWDI
Material Supplier
• Steel Puma Steel

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