999 3rd is where you work—inspired, modern, and resourceful.

Our Vision

Welcome to a new workspace, one that’s calibrated with your entire wellbeing in mind: an environment that stimulates creativity, collaboration, and lasting community.

GET OUTSIDE

A gateway to the new waterfront with an activated urban patio.

AMENITIES THAT MATTER

Custom comfort on every level: thoughtful amenities, flexible spaces.

Impact as an Amenity: Our Commitment to ESG

Managed By EQ Office
Explore Our ESG Initiatives
Supporting Local Artists
EQ Office at 999 Third partners with a local female artist providing space for Bianco Gallery, which hosts a diverse group of artists through gallery events. Additionally, we partner with local artists and their small businesses to host tenant events.
Environmental
999 Third is LEED Gold certified for green building standards and has an ENERGY STAR rating of 83. 999 Third is also BOMA 360 certified, which sets the standard worldwide for operational best practices in the commercial real estate industry.
999 Third - Small businesses
At 999 Third we promote the inclusion of small and diverse businesses in our vendor purchasing processes.
Get outside.

Here we make room for collaboration and fresh air - from people watching in the plaza to connecting with colleagues over lunch.

More to see at 999 3rd

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Features

  • Outdoor Plaza & Garden Area
  • Wi-Fi Enabled outdoor meeting spaces
  • Fitness center and locker rooms
  • Premium Bike Storage
  • Quick Service Retail
  • and much more!

Resources

Neighborhood999 Third Avenue, Seattle, WA 98104

Walker and rider’s paradise; walk score of 99 and transit score of 100. Unrivaled transportation access via I-5 one block away; average travel time by car to I-5 North or South bound is 3 minutes or less. Third Avenue transit corridor only two blocks away. Easy walking distance to the Ferry Terminal. Surrounding Amenities (Amazon Go, Equinox, Renaissance Seattle Hotel and Arctic Club Hotel)

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Have a question or would like to book a tour? Our team is here to answer your questions and help however you need.

Primary Leasing Contact
Lisa Stewart JLL(206) 607-1786
EQ Leasing Contact
David MarksDirector - Leasing(425) 753-6759
Property Contact
Colleen BallingerSenior Property Manager(206) 357-4330

From technical support to broken sinks, need support? Our building technical and maintenance staff team is here to help.

IT Support

Our building’s IT specialists are on call to keep your business connected.

Contact IT
Maintenance Work

Broken sink? AC stopped working? File a maintenance request here.

Maintenance Request
All Other Requests

Something else need attention? Let us know and we’ll make it happen post-haste.

Submit A Ticket

Find Space for Greatness