Built in 1892, the Pioneer Building housed mining companies during the Klondike Gold Rush and Seattle’s first speakeasy during Prohibition. The Richardsonian Romanesque-style building earned National Historic Landmark status in 1978 and borders Pioneer Square Park. A flagship property for Expansive on the West Coast, it offers six floors of stunning workspace with hardwood floors, cast iron columns, and a large center atrium lit by skylights running the length of the building.
Amenities
Complimentary coffee & tea
High-speed internet
Kitchen
Privacy booths
Vending machine
Available Workspaces
Meeting Room
Day Office
Private Office
Dedicated Desk
Open Desk Coworking
Opening Hours
to 5:00 pm
to 5:00 pm
to 5:00 pm
to 5:00 pm
to 5:00 pm
Walk & Ride
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98/100
Walker's Paradise -
100/100
Rider's Paradise -
89/100
Very Bikeable
Location
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Address:
600 1st Avenue
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Neighborhood:
Pioneer Square
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City:
Seattle, WA
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Zip Code:
98104
Calculate Your Commute
Calculate commute by driving, cycling or walking, where available.
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Local Highlights
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Pioneer Square
0.11 miles
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Pioneer Square Station
0.11 miles
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Occidental Mall
0.21 miles
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Seattle
0.30 miles
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Seattle King Street
0.31 miles
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5th Avenue & Jackson
0.34 miles
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International District/Chinatown
0.37 miles
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5th & Jackson
0.37 miles
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5th Avenue & King
0.38 miles
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7th & Jackson
0.52 miles
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The Corona
0.05 miles
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Courtyard
0.06 miles
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Best Western Pioneer Square Hotel
0.09 miles
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citizenM Seattle Pioneer Square
0.11 miles
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The Arctic Club Seattle
0.13 miles
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Madison Tower/Hotel 1000
0.23 miles
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The Alexis Royal Sonesta Hotel Seattle
0.24 miles
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Lotte Hotel Seattle
0.25 miles
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Embassy Suites - Seattle Downtown Pioneer Square
0.32 miles
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Kimpton Hotel Monaco Seattle
0.33 miles
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Diana's Market Kitchen
0.28 miles
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University of Washington - Professional & Continuing Education
0.46 miles
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Girls Rock Math
0.54 miles
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Puget Sound Community School
0.60 miles
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Vuu's Beauty School
0.60 miles
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Summit Public Schools - Sierra
0.76 miles
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The Northwest School
0.85 miles
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Interagency Alder Academy
0.85 miles
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Bailey Gatzert Elementary School
0.86 miles
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Seattle University
0.86 miles
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The Stop
0.02 miles
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Thai Taste
0.03 miles
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Cocoa Banana
0.03 miles
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The Halal Guys
0.04 miles
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Subway
0.04 miles
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I Heart Sushi
0.04 miles
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Señor Carbon
0.05 miles
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Jimmy John's
0.06 miles
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Delicatus
0.06 miles
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The Bistro
0.06 miles
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Saveway Grocery
0.06 miles
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Uwajimaya
0.48 miles
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Target
0.50 miles
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Ross
0.55 miles
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Tsue Chong Company Inc
0.61 miles
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H Mart
0.64 miles
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Dong Hing Market
0.69 miles
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Nordstrom
0.70 miles
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Westlake Center
0.71 miles
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Pacific Place
0.74 miles
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Butler Block
0.02 miles
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Sinking Ship Garage
0.04 miles
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Cherry Street Garage
0.09 miles
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1st and Columbia Parking Garage
0.09 miles
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Norton Parking Garage
0.12 miles
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Grand Central Garage
0.17 miles
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Demand Parking
0.21 miles
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Ferry Waiting Lot
0.24 miles
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SeaPark
0.27 miles
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Goat Hill Parking Garage
0.29 miles
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Budget
0.19 miles
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Zipcar
0.32 miles
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Mutual Detail
0.35 miles
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Tempus Detailing
0.37 miles
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Zipcars
0.58 miles
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SIXT
0.60 miles
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National
0.68 miles
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Enterprise
0.69 miles
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Hertz
0.69 miles
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Avis
0.78 miles
Reviews
Frequently Asked Questions
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Want to get a feel for the workspace before signing up? Schedule a tour to experience Expansive Pioneer Building and envision your workday in this dynamic environment. All you need to do is fill out this form, indicating your preferred date and time, and we'll be happy to host you.
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Expansive Pioneer Building operates during regular business hours, as indicated above. For access outside of these hours, please contact the operator directly to inquire about any available options.
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Coworking spaces typically have limited storage options, most of which are reserved for members with dedicated desks or private offices. With that said, it’s best to contact the coworking operator directly via the form on the right side of the page to learn about available storage options.
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Whether you're a day pass holder or a monthly member, you can access most amenities. Meeting rooms do require prior scheduling, and private offices are reserved for those with subscriptions. However, the lounge, kitchen, and breakout spaces are open to all. Complimentary services are also available regardless of membership tier, while ancillary services can be purchased separately or negotiated with Expansive.
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For spontaneous collaboration and interaction, open desks provide an open and flexible environment. If you prefer a dedicated space with shared community elements, dedicated desks offer a great balance between personal space and interaction.
On the other hand, private offices are best suited for focused work and private interactions. They're ideal for solo workers as well as teams seeking a dedicated space, shielded from distractions.
Choosing the ideal coworking arrangement for you is about aligning your workspace with your work style, team dynamics, and project requirements.
Why Choose Expansive
In business since: 2009
Expansive is unique in that we own the buildings we develop and operate. As a result, we offer a wider range of spaces than others, so clients can grow with us over time. Expansive was founded on the idea that entrepreneurs and small businesses are the lifeblood of our economy and cornerstones of our communities.
