--- title: Expansive Workspace | Pioneer Square | Seattle, WA description: Discover Seattle office space in the historic Pioneer Building, just blocks away from Lumen Field. Enjoy stunning workspace with hardwood floors, cast iron columns, and a vibrant community. Claim your free day pass and experience the perks of being a part of the Expansive community. --- [![expansive-logo-reverse-rgb-663px@144ppi (12)](https://info.expansive.com/hs-fs/hubfs/expansive-logo-reverse-rgb-663px@144ppi%20(12).png?width=402&height=60&name=expansive-logo-reverse-rgb-663px@144ppi%20(12).png "expansive-logo-reverse-rgb-663px@144ppi (12)")](https://expansive.com/)                 ## Pioneer Building 600 1st Ave, Seattle, WA 98104 [206-899-4937](tel:206-899-4937) [BOOK NOW](https://expansive.com/product-search/?chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) [BOOK MY TOUR](https://expansive.com/locations/washington/seattle/pioneer-building/?tour=1) # 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. ##### Access: Right off US-5, walking distance from the Pier 50 ferry terminal ![Seattle - Pioneer Building](https://info.expansive.com/hs-fs/hubfs/Exterior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%20Pioneer%20Building.png?width=650&height=500&name=Seattle%20-%20Pioneer%20Building.png "Seattle - Pioneer Building") ## Workspace Available at this Location ![SmartSuite Icon](https://info.expansive.com/hs-fs/hubfs/SmartSuite%20Icon.png?width=200&height=200&name=SmartSuite%20Icon.png "SmartSuite Icon") ## SmartSuite®  [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=8&chosenDuration=1&chosenLocationId=41&chosenDate=2023-11-10) ![Private Office Icon](https://info.expansive.com/hs-fs/hubfs/Private%20Office%20Icon.png?width=200&height=200&name=Private%20Office%20Icon.png "Private Office Icon") ## Private Office [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=18&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) ![Dedicated Desk Icon](https://info.expansive.com/hs-fs/hubfs/Dedicated%20Desk%20Icon.png?width=200&height=200&name=Dedicated%20Desk%20Icon.png "Dedicated Desk Icon") ## Dedicated Desk [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=21&chosenDuration=1&chosenLocationId=41&chosenDate=2023-11-10) ![Coworking Icon](https://info.expansive.com/hs-fs/hubfs/Coworking%20Icon.png?width=200&height=200&name=Coworking%20Icon.png "Coworking Icon") ## Coworking [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=19&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) ![Access Pass Icon](https://info.expansive.com/hs-fs/hubfs/Access%20Pass%20Icon.png?width=200&height=200&name=Access%20Pass%20Icon.png "Access Pass Icon") ## Access Pass [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=20&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) ![Meeting Room Icon](https://info.expansive.com/hs-fs/hubfs/Meeting%20Room%20Icon.png?width=200&height=200&name=Meeting%20Room%20Icon.png "Meeting Room Icon") ## Meeting Rooms [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=3&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) ![Day Office Icon](https://info.expansive.com/hs-fs/hubfs/Day%20Office%20Icon.png?width=200&height=200&name=Day%20Office%20Icon.png "Day Office Icon") ## Day Offices [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=9&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) ![Lounge Pass Icon](https://info.expansive.com/hs-fs/hubfs/Lounge%20Pass%20Icon.png?width=200&height=200&name=Lounge%20Pass%20Icon.png "Lounge Pass Icon") ## Lounge Passes [BOOK NOW](https://expansive.com/product-search/?chosenSpaceType=9&chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) --- ## Amenities ##   Indoor Lounge Areas ##   4 Conference Rooms ##   14 Phone Booths ##  Bike Storage ##  Mother's Room ## Interested? Use your free day pass to stop by and spend the day experiencing all the perks our clients enjoy. That’s the best way we know to discover for yourself what it means to be a part of the Expansive community. [CLAIM YOUR FREE DAY PASS](https://expansive.com/locations/washington/seattle/pioneer-building/?tour=1) ![Seattle - 1](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%201.png "Seattle - 1") ![Seattle - 2](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%202.png "Seattle - 2") ![Seattle - 3](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%203.png "Seattle - 3") ![Seattle - 4](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%204.png "Seattle - 4") ![Seattle - 5](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%205.png "Seattle - 5") ![Seattle - 6](https://info.expansive.com/hubfs/Interior%20Building%20Photos%20(Landing%20Pages)/Seattle%20-%206.png "Seattle - 6")                     **All the Advantages, at a Great Value**   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. Even more importantly, it enables us to share the benefits of an integrated, nationwide property owner with our clients, giving them four key advantages at significantly lower cost: **Unparalleled Flexibility** Create workspace that allows you realize your vision even as it evolves   **Maximum Productivity** You and your team can concentrate, collaborate, and deliver on your potential   **Vibrant Community** Surround yourself with the people who make a hard day’s work fulfilling   **Unwavering Stability** The workplace can be a steady anchor in a world that often feels uncontrollable             © 2023 Expansive. All Rights Reserved.  [Privacy Policy](https://expansive.com/privacy-policy) [BOOK NOW](https://expansive.com/product-search/?chosenLocationId=41&chosenDate=2023-11-10&chosenDuration=1) [BOOK MY TOUR](https://expansive.com/locations/washington/seattle/pioneer-building/?tour=1)