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Space Available For Lease 1
Suite 4 |
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.
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Contacts

West Coast Commercial Realty LLC

West Coast Commercial Realty LLC

West Coast Commercial Realty LLC
Property Details
- Property Type Office
- Property Size 1,126,428 SF
- Lot Size 2.06 Acre
- # of Floors 56
- Property Tenancy Multi-Tenant
- Building Class A+
- Year Built 1989
- Date Updated Aug 18, 2025
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.
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Roughly 5,000 people work in Union Square and an additional 65,000+ employees in a 3-block radius.
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Beautiful on-site amenities and public spaces.
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Adjacent to the Washington State Convention Center which is expected to host over 258,000 visitors in 2025.
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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.
Reach out to the broker for more info on lease terms and amenities
Getting around
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Walk Score ®
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Transit Score ®
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Bike Score ®
Location
- City Seattle, WA
- Neighborhood Seattle Central Business District
- Zip Code 98101
- Market Seattle
Points of Interest
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5th Avenue & Pine Street
0.19 miles
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5th Avenue
0.22 miles
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3rd Avenue & Pine Street
0.26 miles
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Westlake Hub
0.29 miles
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Westlake And 7th
0.40 miles
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Pioneer Square Station
0.48 miles
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Pioneer Square
0.52 miles
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Broadway & Marion
0.56 miles
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Westlake & 9th-Denny
0.59 miles
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Seattle
0.63 miles
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ChargePoint
0.31 miles
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76
0.50 miles
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Greenlots
0.59 miles
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Blink
0.59 miles
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EVgo
0.72 miles
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Shell
0.77 miles
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Electrify America
0.87 miles
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7-Eleven
1.02 miles
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Volta
1.48 miles
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Charge Seattle
2.71 miles
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6th Avenue Garage - Hilton Seattle Parking
0.07 miles
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IBM Building Parking
0.11 miles
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Decatur Building
0.15 miles
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Olympic Garage
0.19 miles
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Cobb Garage
0.20 miles
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9th Avenue Garage
0.20 miles
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Century Square Garage
0.21 miles
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Impark
0.23 miles
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Sorreano Parking Garage
0.26 miles
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1201 Third Avenue Parking
0.26 miles
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Sheraton Seattle
0.05 miles
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Hilton Seattle
0.07 miles
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Hilton Motif Seattle
0.13 miles
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Crowne Plaza Seattle Downtown
0.14 miles
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Fairmont Olympic Hotel
0.15 miles
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Grand Hyatt Seattle
0.16 miles
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Hotel Theodore
0.16 miles
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Hotel Vintage
0.19 miles
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W Hotel Seattle
0.20 miles
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The Paramount Hotel
0.20 miles
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Nordstrom
0.20 miles
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Pacific Place
0.22 miles
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Ross
0.22 miles
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Westlake Center
0.25 miles
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Target
0.30 miles
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H Mart
0.35 miles
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Metropolitan Deli + Cafe
0.45 miles
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Whole Foods Market
0.55 miles
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City Market
0.56 miles
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QFC
0.60 miles
601 Union Street Listing Brief
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Leasing rates here can depend on a variety of factors, including the quality rating of the property (property class or building class), the position of the available space within the building, any unique attributes that the listed space may include, as well as on the availability of on-site or nearby amenities. Reach out using the contact form available on this page to schedule a tour or to get more detailed information on the most modern facilities and amenities that 601 Union Street has to offer.
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See the listing area details for information and ratings regarding the degree of walkability in the neighborhood, the accessibility and frequency of public transit options, as well as the level of availability and quality of biking infrastructure in the area. What’s more, you can use the interactive map for a good overview of the area. Location details also include a breakdown of distance from the property to several essential amenities and points of interest, which may include parking facilities, fuel stations, stores, or hotels.
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This property is in the Seattle Central Business District neighborhood of Seattle and located within zip code 98101.
601 Union Street was originally completed in 1989 and is rated class A+. The building includes 1,126,428 square feet, of which 5,440 square feet is rentable office space.
Access more in-depth information about this property — including ownership, tenant details, property characteristics and transaction history, along with local market insights and much more — on CommercialEdge.