Offices For Lease in Pioneer Building

Pioneer Building

600 1st Ave, Seattle, WA, 98104, United States

9 Offices

1 - 23 Desks

$231 per month

43 ft2

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.

Bus Station

2nd Ave & James St

1 minute walk

Train Station

Pioneer Square Station

3 minute walk

Building Overview

Expansive has 8 private offices, 1 shared space, 1 coworking space and 1 virtual office available to rent in 600 1st Ave, Seattle, WA, 98104, United States as at 14 November 2026. They have offices ranging in size from 1 to 23 people.

Building Facilities

Air Conditioning
High Speed Lift
After Hour Security
Bike Storage Available
B Grade Building
Disabled Access
7 Floors

10 options in Pioneer Building

1 Person Virtual Office at 600 1st Ave, Seattle

1 Person Virtual Office

$67 /month

was $74 /month

Details

1 Person Coworking Space at 600 1st Ave, Seattle

1 Person Coworking Desk

$149 /month

was $166 /month

Details

2 Person Private Office at 600 1st Ave, Seattle

2 Person Private Office

$474 /month

was $527 /month

Details

4 Person Private Office at 600 1st Ave, Seattle

4 Person Private Office

$649 /month

was $721 /month

Details

8 Person Private Office at 600 1st Ave, Seattle

8 Person Private Office

$1,299 /month

was $1,443 /month

Details

9 Person Private Office at 600 1st Ave, Seattle

9 Person Private Office

$2,399 /month

was $2,666 /month

Details

13 Person Private Office at 600 1st Ave, Seattle

13 Person Private Office

$2,999 /month

was $3,332 /month

Details

15 Person Private Office at 600 1st Ave, Seattle

15 Person Private Office

$3,399 /month

was $3,777 /month

Details

16 Person Private Office at 600 1st Ave, Seattle

16 Person Private Office

$3,699 /month

was $4,110 /month

Details

23 Person Private Office at 600 1st Ave, Seattle

23 Person Private Office

$4,549 /month

was $5,054 /month

Details

Location Map

600 1st Ave, Seattle, WA, 98104, United States

Explore the Vicinity

Trains
Sounder Station - South Entrance8 mins walk
Tukwila Station4 hours 10 mins walk
Buses
2nd Ave & James St Station1 min walk
2nd Ave & Cherry St Station1 mins walk
Airports
Seattle Lake Union SPB (LKE)4 km drive
Seattle Boeing Fld (BFI)10 km drive
Bars
Merchant's Cafe and Saloon1 min walk
Bill Speidels Underground Tour1 min walk
Cafes
Cocoa Banana2 mins walk
Caffé D'arte - Pioneer Square Café.1 min walk
Gyms
Bodytonic Pilates2 mins walk
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Expansive
Logo Of Expansive
Expansive office space in the United States includes private offices, coworking desks and virtual offices, while furnished workspace, high-speed internet, utilities and cleaning are included. At most locations, a staffed reception, meeting room access, printing and lockable storage are also available. Flexible terms range from a single month to 12, 24 months or longer, allowing a business to take a desk now, add more as the team grows or open in a second city without a long lease. Across the United States, Office Hub lists 410+ Expansive offices, putting space within reach of most teams' clients and staff.The average cost of Expansive office space in the United States is $286 per desk per month, although city, team size and whether the setup is private or shared can move the figure either way. Private offices suit teams wanting a lockable door, coworking desks work for solo workers and small teams, and virtual offices provide a business address when you do not need a desk. Bigger companies use Expansive for satellite offices and overflow space that grows or shrinks with headcount.With 6 centers in Chicago and 3 in Austin, Expansive allows teams spread across more than one city to work under one operator. Compare location, size and price using the Expansive listings on this page, or send an enquiry for a shortlist suited to your budget and timeline.
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