One Union square

For Lease

600 University Street, Seattle, WA 98101

There are currently 2 spaces available at this property. This building incorporates a total of 657,531 square feet. Of that, 3,951 square feet is rentable space. The general use of the property is designated as mixed use. Units available for lease at One Union square include spaces that are described as restaurant.
Current availabilities are located on multiple floors in the building. The largest available space at this property is 2,066 square feet. Listed spaces in this building start at a size of 1,885 square feet.
See more information under each individual listing below for additional details, such as divisible space, renewal options, lease type, possibility of sublease and more.

Space Available For Lease 2

Contacts

Tiffini Connell

West Coast Commercial Realty LLC

Avery Connell

West Coast Commercial Realty LLC

Kara Farley

West Coast Commercial Realty LLC

Property Details

  • Property Type Mixed Use
  • Property Size 657,531 SF
  • Lot Size 0.84 Acre
  • # of Floors 36
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 1980
  • Date Updated Aug 21, 2026

Join Seattle’s premier business address at Union Square. Over 1.8M square feet of office space in Union Square provides a built-in customer base with a diverse retail mix of Cortina & Cortina Café, MOD Pizza, Starbucks, Evergreens and more. Located in the heart of Downtown Seattle, Union Square offers an unparalleled retail opportunity within a distinguished Class A office tower, steps from top-tier hotels, national employers, transit and other Class A office buildings.

  • Roughly 5,000 people work in Union Square and an additional 65,000+ employees in a 3-block radius.

  • Beautiful on-site amenities and public spaces.

  • Adjacent to the Washington State Convention Center which is expected to host over 258,000 visitors in 2025.

  • Central courtyard connecting One and Two Union towers provides inviting space to work and hard to find outdoor space in the heart of the city.

Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

Attachments

Getting around

  • 98/100

    Walk Score ®

  • 100/100

    Transit Score ®

  • 76/100

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Location

  • City Seattle, WA
  • Neighborhood Seattle Central Business District
  • Zip Code 98101
  • Market Seattle

Points of Interest

  • 5th Avenue & Pine Street

    0.24 miles

  • 5th Avenue

    0.26 miles

  • 3rd Avenue & Pine Street

    0.30 miles

  • Westlake Hub

    0.34 miles

  • Pioneer Square Station

    0.45 miles

  • Westlake And 7th

    0.45 miles

  • Pioneer Square

    0.49 miles

  • Broadway & Marion

    0.53 miles

  • Seattle

    0.62 miles

  • Broadway & Terrace St

    0.62 miles

  • ChargePoint

    0.32 miles

  • 76

    0.45 miles

  • Greenlots

    0.63 miles

  • Blink

    0.63 miles

  • Shell

    0.73 miles

  • EVgo

    0.75 miles

  • Electrify America

    0.85 miles

  • 7-Eleven

    1.00 miles

  • Volta

    1.53 miles

  • Charge Seattle

    2.67 miles

  • 6th Avenue Garage - Hilton Seattle Parking

    0.06 miles

  • IBM Building Parking

    0.09 miles

  • Olympic Garage

    0.16 miles

  • 9th Avenue Garage

    0.16 miles

  • Decatur Building

    0.20 miles

  • Cobb Garage

    0.20 miles

  • Century Square Garage

    0.25 miles

  • 1201 Third Avenue Parking

    0.26 miles

  • Impark

    0.26 miles

  • Sorreano Parking Garage

    0.28 miles

  • Hilton Seattle

    0.06 miles

  • Sheraton Seattle

    0.09 miles

  • Crowne Plaza Seattle Downtown

    0.11 miles

  • Fairmont Olympic Hotel

    0.14 miles

  • Hotel Vintage

    0.15 miles

  • Hilton Motif Seattle

    0.16 miles

  • W Hotel Seattle

    0.18 miles

  • Executive Hotel Pacific

    0.19 miles

  • Grand Hyatt Seattle

    0.20 miles

  • Hotel Seattle

    0.20 miles

  • Ross

    0.25 miles

  • Nordstrom

    0.25 miles

  • Pacific Place

    0.26 miles

  • Westlake Center

    0.30 miles

  • Target

    0.32 miles

  • H Mart

    0.38 miles

  • Metropolitan Deli + Cafe

    0.49 miles

  • Whole Foods Market

    0.53 miles

  • City Market

    0.57 miles

  • Saveway Grocery

    0.59 miles

Contact One Union square
  1. 1Main information
  2. 2Extra information
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