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Union Trust Annex

117 South Main Street
Seattle, WA 98104

Status For Lease
For Sale
Sub Market Pioneer Square
Total Available RSF 26,890
Building Size 26,890

Available Space

Floor 4

  • Available RSF 5,287
  • Rate $22/SF NNN
  • Availability Date Now

Floor 3

  • Available RSF 5,328
  • Rate $22/SF NNN
  • Availability Date Now

Floor 2

  • Available RSF 5,329
  • Rate $22/SF NNN
  • Availability Date Now

Mezzanine Level

  • Available RSF 651
  • Rate $22/SF NNN
  • Availability Date Now

Floor 1

  • Available RSF 4,501
  • Rate $22/SF NNN
  • Availability Date Now

Basement Level

  • Available RSF 5,794
  • Rate $22/SF NNN
  • Availability Date Now

Building Features

  • Call broker for sale price
  • Entire Building available for lease
  • 2026 Operating Expenses are $13/RSF
  • Move in ready office space, mostly open creative layout

Property Location