Special Project of the Washington State Convention Center

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Modern, Urban and Distinctly Northwest Design

The design of the WSCC Addition prioritizes efficiency, connections with the surrounding neighborhoods, open and engaging public spaces, and a unique experience that embodies Seattle’s special qualities. The Addition will support all the functional needs of state-of-the-art convention space while integrating mixed-use developments to enrich the urban diversity of the site. The Addition will also be a leader in sustainability, and will seek LEED Gold certification.

Inside the Addition will be approximately 570,000 square feet of usable space, including 150,000 square feet of heavy-load exhibit space with direct drive-in access, 100,000 square feet of carpeted and acoustically treated Flex Hall, 100,000 square feet of carpeted meeting space divisible into 62 versatile meeting rooms and 60,000 square feet of carpeted ballroom space divisible into four separate ballrooms.

Pine Street
Looking northeast up Pine Street at the intersection of Ninth Avenue.
View looking southwest down Olive Way.
Office and Residential co-development project
Aerial view of the WSCC Addition at the intersection of Pine Street and Ninth Avenue.
Day and Night
Hill climb (Day)
Hill climb (Night)
Hill climb (Day)
Hill climb (Night)
Olive and Boren
Olive and Boren
9th and Olive
9th and Olive
9th Ave

Zoomed in rendering of Ninth Avenue.

Looking northeast up Pine Street at the intersection of Ninth Avenue.

View looking northwest toward Pine Street.

View from Ninth and Howell of the co-development projects, including the office building (left) and apartment building (right).

Aerial view of the WSCC Addition at the intersection of Pine Street and Ninth Avenue.

Aerial view looking West.

Hillclimb facing west in the daytime.

Hillclimb facing west in the night time.

Hillclimb facing east in the daytime.

Hillclimb facing east in the night time.

Looking Southwest at the intersection of Olive and Boren in the daytime.

Looking Southwest at the intersection of Olive and Boren in the night time.

View from 9th Ave and Olive way in the daytime.

View from 9th Ave and Olive way in the night time.

Ground floor retail along Pine Street.

Upcoming Events

Check back frequently to keep up-to-date on all upcoming events pertaining to the Washington State Convention Center Addition.

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