503 on Tenth

Note: As this project is proposed, the data is based on the most reliable information currently available. Additionally, in response to the COVID-19 global health pandemic, construction work may temporarily slow or suspend under restrictions imposed by local or national authorities. This data is thus subject to change until the building has completed and all information can be confirmed and ratified by the CTBUH.

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Height: Architectural 50 m / 164 ft
Height: Occupied 39.6 m / 130 ft
Height: To Tip 50 m / 164 ft
Floors Above Ground 10
Floors Below Ground 1
# of Elevators 4
Tower GFA 274,000 m² / 2,949,311 ft²
# of Parking Spaces 130


Official Name 503 on Tenth
Other Names New Industrial Revolution Center; NIR Center
Structure Type Building
Status Proposed
Country United States
City Portland
Street Address & Map 920 Southeast Stark Street
Postal Code 97214
Building Function other / office
Structural Material composite
  • Core: Timber
  • Columns: Timber
  • Floor Spanning: Steel
Proposed 2019
Completion 2024

Companies Involved

Developer Summit Development Group
Design Hennebery Eddy Architects
Structural Engineer
Design Holmes Structures
Project Manager Holmes Structures
Main Contractor R&H Construction

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