601 Union St
Seattle WA 98101-2327

Two Union Square

601 Union St Seattle WA 98101-2327

Listing #: 701240 | Status: Available | Last Modified: 12/5/2025 |

For Lease
Tiffini Connell
Avery Connell
Kara Farley
Showing Instructions
  • Call Listing AgentNo
  • Use DiscretionNo
Price Information
  • Min Rent per SF$ 00.0
  • Max Rent per SF$ 00.0
  • Total Monthly Rent$ 00.0
  • Lease TypeNNN
  • NNN Expense$ 10.0
  • Listing StatusAvailable
  • Days on Market117
  • Asset ClassRetail
Space Information
  • Suite/Space Info4
  • Currently Vacant5440
  • Frontage
  • Available SF5440
  • Divisible To5440
  • Floor Number1st
  • Sub Lease Terms
  • Availability Status
  • Date Available
  • Move In Terms
Retail Asset Class Info
  • Crane Count
  • Crane Tonnage0
  • Clearance Height Min
  • Clearance Height Max
  • Bay Depth
  • Second Road Front
  • Grade Level Door Count
  • Tennant Improvement Allowance
Building Information
  • Building StatusExisting
  • # of Buildings1
  • # of Floors56
  • # of Units0
  • # of Elevators1
  • A/CYes
  • Clearance Height Min
  • Clearance Height Max
  • Bay Depth
  • Total Building SF1605578
  • Net Rentable Area1132554
  • Total Office SF1085554
  • Largest Contiguous SF28271
  • Lot SF129201
  • Acres2.97
Property Type
  • Property TypeOffice
  • Office TypeOther
  • InvestmentYes
  • Building ClassA
Location
  • CountyKing
  • Vicinity
  • Location Description
  • Second Address
  • Cross Street
  • Market AreaCommercial Core
  • Tax ID #1976700125
  • Additional Parcels1976700155
  • ZoningDOC1-U/450-U
Green Building
  • LEED Certification
  • LEED LevelCertified
Parking Information
  • # Covered Spaces1135
  • # Uncovered Spaces0
  • Total Parking Spots1135
  • Parking Ratio1/1000
Construction
  • Year Built1989
  • Year Renovated
  • Completion Date
  • Roof Type
  • SprinklersYes
  • Construction TypeGlass, Steel

Suite 4

Public Comments

Prime retail space available for lease at the ground floor of the Two Union office Tower. This space features strong visibility along 6th Avenue directly across the street from the Washington Athletic Center. Join Seattle's premier business address with a built-in customer base of roughly 5,000 employees working at Union Square. Opportunity for Type 1 venting. 3% base rent only yrs 1-10. No commissions paid on renewals or expansion. NNNs are an estimate.

Public Building Comments

Expansive views of Mt. Rainier, Lake Washington & Downtown Seattle.

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Multi-Tenant