Team Office for 4
Expansive - Pioneer Building
600 1st Avenue, Seattle, WA 98104
- Confirmed Open
Team Day Office
Expansive’s Team Day Office provides a private, fully furnished workspace designed for small teams of up to four who need room to collaborate without distractions. Offering the same privacy and professionalism as a standard Day Office, this larger space gives you the flexibility to work comfortably with colleagues, clients, or guests for the day.
Ideal for project work, interviews, client meetings, and offsite planning sessions, each Team Day Office includes desks, ergonomic seating, a wall-mounted whiteboard, and high-speed WiFi. Teams also enjoy access to Expansive’s shared lounge and kitchen, complimentary coffee, tea, and filtered water, plus onsite staff support during business hours. Book by the day and get a productive team environment.
Some photos shown are representative of Expansive’s standard Team Day Office and may not depict the exact location or space available.
WiFi
Room Set-up
Print/Scan/Copy ($)
Door w/Lock
Whiteboard
Bike Rack
Coffee/Tea
Filtered Water
Hosted Reception
Kitchen
Expansive Workspace
Host
Free, No Commitment Tours
How Tours Work
496 people are looking at this space
Full refund if you cancel 24 hours before the reservation start time.
Cancellation Policy
Cancellation Policy
Expansive - Pioneer Building
600 1st Avenue, Seattle, WA 98104
Expansive - Pioneer Building
600 1st Avenue, Seattle, WA 98104
Seattle Office Space just Blocks away from Lumen Field (previously CenturyLink Field) - 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.
New
Coworking Membership
For 1 Open Desk (10 available)
Starting at $167/mo.
1 month min. term
Enjoy flexible, professional workspace with an Expansive Coworking Membership. Designed for remote workers, freelancers, consultants, and growing teams, this monthly membership gives you access to Expansive’s community lounge, workstations, and shared areas from early morning to late evening seven days a week. High-speed WiFi, comfortable seating, and phone booths provide the tools you need to stay productive in a vibrant, collaborative environment.
Coworking members also benefit from discounted meeting room rentals and access to the Expansive Client App to manage bookings and resources easily. Nationwide lounge access means you can work from any Expansive location with your membership — a great option for frequent travelers or digital nomads.
New
Dedicated Desk
For 1 Dedicated Desk (6 available)
Starting at $370/mo.
1 month min. term
Skip hot-desking and secure your own dedicated workspace in a shared private office with Expansive’s Dedicated Desk. Each desk comes fully equipped with a desk, chair, locking file cabinet, and waste bin. Each desk is move-in ready so you can plug in and be productive right away. Members enjoy 24/7 access to their desk and the ability to work on their schedule.
Dedicated Desk members also benefit from access to shared amenities including high-speed WiFi, private phone booths for calls and focused work, and the community lounge and kitchen offering complimentary coffee, tea, and filtered water. Print/copy/scan and mail services are available as well. A Dedicated Desk is an ideal solution for professionals who want a consistent, personal workspace without the cost of a private office.
Some photos shown are representative of Expansive’s standard Dedicated Desk and may not depict the exact location or space available.
Office Suite 200B
Office Suite for 23
Starting at $4,999/mo.
1 month min. term
Expansive’s Team Suites are fully built, private suites designed to support teams of all sizes with a true plug-and-play experience. Purpose-built for productivity and comfort, each suite offers a thoughtfully designed layout that can be configured to meet your team’s needs and budget.
Standard Team Suite configurations typically include a private kitchen with a full-size refrigerator, microwave, and dishwasher; a furnished conference room with wall-mounted TV and whiteboard; at least one private office equipped with desks and chairs; and an open workspace area with optional soft seating. High-speed internet and professional furnishings allow your team to hit the ground running from day one.
Teams also benefit from access to shared building amenities (including the coworking lounge and community kitchen) as well as convenient space management with meeting room bookings and account management available through the Expansive Client App. Team Suites offer the flexibility of a modern workspace with the privacy, stability, and support growing businesses need.
Some photos shown are representative of Expansive’s standard Team Suite and may not depict the exact location or space available.
Office Suite 200E
Office Suite for 16
Starting at $6,299/mo.
1 month min. term
Expansive’s Team Suites are fully built, private suites designed to support teams of all sizes with a true plug-and-play experience. Purpose-built for productivity and comfort, each suite offers a thoughtfully designed layout that can be configured to meet your team’s needs and budget.
Standard Team Suite configurations typically include a private kitchen with a full-size refrigerator, microwave, and dishwasher; a furnished conference room with wall-mounted TV and whiteboard; at least one private office equipped with desks and chairs; and an open workspace area with optional soft seating. High-speed internet and professional furnishings allow your team to hit the ground running from day one.
Teams also benefit from access to shared building amenities (including the coworking lounge and community kitchen) as well as convenient space management with meeting room bookings and account management available through the Expansive Client App. Team Suites offer the flexibility of a modern workspace with the privacy, stability, and support growing businesses need.
Some photos shown are representative of Expansive’s standard Team Suite and may not depict the exact location or space available.
Office Suite 500B
Office Suite for 25
Starting at $5,499/mo.
1 month min. term
Expansive’s Team Suites are fully built, private suites designed to support teams of all sizes with a true plug-and-play experience. Purpose-built for productivity and comfort, each suite offers a thoughtfully designed layout that can be configured to meet your team’s needs and budget.
Standard Team Suite configurations typically include a private kitchen with a full-size refrigerator, microwave, and dishwasher; a furnished conference room with wall-mounted TV and whiteboard; at least one private office equipped with desks and chairs; and an open workspace area with optional soft seating. High-speed internet and professional furnishings allow your team to hit the ground running from day one.
Teams also benefit from access to shared building amenities (including the coworking lounge and community kitchen) as well as convenient space management with meeting room bookings and account management available through the Expansive Client App. Team Suites offer the flexibility of a modern workspace with the privacy, stability, and support growing businesses need.
Some photos shown are representative of Expansive’s standard Team Suite and may not depict the exact location or space available.
Office Suite 500D
Office Suite for 20
Starting at $4,299/mo.
1 month min. term
Expansive’s Team Suites are fully built, private suites designed to support teams of all sizes with a true plug-and-play experience. Purpose-built for productivity and comfort, each suite offers a thoughtfully designed layout that can be configured to meet your team’s needs and budget.
Standard Team Suite configurations typically include a private kitchen with a full-size refrigerator, microwave, and dishwasher; a furnished conference room with wall-mounted TV and whiteboard; at least one private office equipped with desks and chairs; and an open workspace area with optional soft seating. High-speed internet and professional furnishings allow your team to hit the ground running from day one.
Teams also benefit from access to shared building amenities (including the coworking lounge and community kitchen) as well as convenient space management with meeting room bookings and account management available through the Expansive Client App. Team Suites offer the flexibility of a modern workspace with the privacy, stability, and support growing businesses need.
Some photos shown are representative of Expansive’s standard Team Suite and may not depict the exact location or space available.
Private Office for 1-2
Private Office for 2
Starting at $504/mo.
1 month min. term
Expansive’s Private Offices are move-in ready and fully furnished, so all you have to do is plug in and run your business. Each office includes desk(s), chair(s), wall-mounted whiteboard(s), and high-speed internet to keep your team productive from day one.
Make your space your own with your company logo on your office door and in the lobby directory — helping clients find you easily. Members also enjoy access to shared common areas, including the coworking lounge, phone booths, and community kitchen, along with complimentary coffee, tea, and filtered water. Meeting room bookings and account management are available through the Expansive Client App.
Expansive Private Offices combine flexibility, professional amenities, and a vibrant community to support businesses of all sizes.
Some photos shown are representative of Expansive’s standard Private Office and may not depict the exact location or space available.
Private Office for 3-4
Private Office for 4
Starting at $689/mo.
1 month min. term
Expansive’s Private Offices are move-in ready and fully furnished, so all you have to do is plug in and run your business. Each office includes desk(s), chair(s), wall-mounted whiteboard(s), and high-speed internet to keep your team productive from day one.
Make your space your own with your company logo on your office door and in the lobby directory — helping clients find you easily. Members also enjoy access to shared common areas, including the coworking lounge, phone booths, and community kitchen, along with complimentary coffee, tea, and filtered water. Meeting room bookings and account management are available through the Expansive Client App.
Expansive Private Offices combine flexibility, professional amenities, and a vibrant community to support businesses of all sizes.
Some photos shown are representative of Expansive’s standard Private Office and may not depict the exact location or space available.
Private Office for 5-6
Private Office for 6
Starting at $902/mo.
1 month min. term
Expansive’s Private Offices are move-in ready and fully furnished, so all you have to do is plug in and run your business. Each office includes desk(s), chair(s), wall-mounted whiteboard(s), and high-speed internet to keep your team productive from day one.
Make your space your own with your company logo on your office door and in the lobby directory — helping clients find you easily. Members also enjoy access to shared common areas, including the coworking lounge, phone booths, and community kitchen, along with complimentary coffee, tea, and filtered water. Meeting room bookings and account management are available through the Expansive Client App.
Expansive Private Offices combine flexibility, professional amenities, and a vibrant community to support businesses of all sizes.
Some photos shown are representative of Expansive’s standard Private Office and may not depict the exact location or space available.
Private Office for 7+
Private Office for 9
Starting at $1,114/mo.
1 month min. term
Expansive’s Private Offices are move-in ready and fully furnished, so all you have to do is plug in and run your business. Each office includes desk(s), chair(s), wall-mounted whiteboard(s), and high-speed internet to keep your team productive from day one.
Make your space your own with your company logo on your office door and in the lobby directory — helping clients find you easily. Members also enjoy access to shared common areas, including the coworking lounge, phone booths, and community kitchen, along with complimentary coffee, tea, and filtered water. Meeting room bookings and account management are available through the Expansive Client App.
Expansive Private Offices combine flexibility, professional amenities, and a vibrant community to support businesses of all sizes.
Some photos shown are representative of Expansive’s standard Private Office and may not depict the exact location or space available.
Reviews
Emily G.
5
Friendly staff, clean, great office space, fast WiFi
Hourly Workspace • 10/30/2025
Team Day Office at Expansive - Pioneer Building
600 1st Avenue, Seattle, WA 98104
Anonymous
5
Issues with Wifi, but the team moved us to a larger office for the inconvenience and were more than helpful (always friendly).
Hourly Workspace • 07/01/2025
Team Day Office at Expansive - Pioneer Building
600 1st Avenue, Seattle, WA 98104