Experience 999 Third
A destination designed to bring connectivity and ease through considered spaces and amenities, all in support of the individuals we host.
Take the Virtual TourConnecting Seattle's Central Business District with the new waterfront.
Located in the heart of Seattle’s Central Business District, 999 3rd hosts companies working across industry and discipline. Working here means an easier commute, a higher quality of life, flexibility by design, and environments that promote connectivity, effectiveness and happiness.
2020
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Get OutsideHere we make room for collaboration and fresh air — from people watching in the plaza to connecting with colleagues over lunch at your favorite local cafe.

Work with easeWorkspaces at 999 3rd offer innovative design, dramatic water views, and plenty of room to think.

Enjoy amenities that matterEverything is included—a fully renovated plaza with renovations to tenant lobby, fitness and locker rooms, bike storage and servicing soon underway.
999 3rd In Photos
See everything 999 Third has to offer
Virtual Tour: Explore Spaces
With workspaces designed to accommodate term and space optionality, 999 Third provides the flexibility for companies to make the decisions that are right for their current business priorities. Tour select spaces below.
Want to find your space at 999 3rd? Contact our leasing specialist to view additional suites.
See More SpacesFind Space for Greatness
Space for Greatness. It’s our thing. We help find it, build it, and cultivate the happy workforce that thrives within it. Have a question or would like to book a tour? Our team is here to help.
Lisa StewartJLL(206) 607-1786 [email protected]