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Logan Building

Exterior view of Logan Building in Seattle, Washington

500 Union Street
Seattle, WA 98101

Status For Lease
Sub Market Seattle CBD
Total Available RSF 53,844
Building Size 128,998 SF
Brokers
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Available Space

Suite 950

  • Available RSF 3,744
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 940

  • Available RSF 2,908
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 927

  • Available RSF 1,660
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 810

  • Available RSF 944
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 805

  • Available RSF 892
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 801

  • Available RSF 3,140
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 800

  • Available RSF 2,827
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 650

  • Available RSF 5,167
  • Rate $38.00/SF, Full Service
  • Availability Date 7/1/2026
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Suite 620

  • Available RSF 2,629
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 510

  • Available RSF 637
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 503

  • Available RSF 1,608
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 435

  • Available RSF 1,425
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 407

  • Available RSF 465
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 400

  • Available RSF 1,224
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 350

  • Available RSF 3,570
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 325

  • Available RSF 3,415
  • Rate $38.00/SF, Full Service
  • Availability Date Now
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Suite 202

  • Available RSF 6,288
  • Rate $38.00/SF, Full Service
  • Availability Date 5/31/2026
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Suite 506/508/202

  • Available RSF 11,301
  • Rate Inquire with Broker
  • Availability Date 9/1/2026
View Floor Plan

Building Features

  • The completed lobby renovation helps to create a modern feel for tenants and their guests
  • Conference center to help create a great work environment for your business
  • Recently renovated common areas include a building bike storage and shower facility

Property Location

Additional Properties

Seattle, WA

Market Place II

Seattle, WA

Market Place I

Bellevue, WA

Sunset North – Building V – Sublease
Front entrance of 520 Pike in Seattle, Washington

Seattle, WA

520 Pike

Seattle, WA

Met Park East

Seattle, WA

Met Park West