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 58,000 square feet of carpeted ballroom space divisible into four separate ballrooms.

Pine Street
Interior mixing
Looking northeast up Pine Street at the intersection of Ninth Avenue.
View looking southwest down Olive Way.
Paramount corner
9th Ave
Atrium
Hillclimb
Hillclimb
Expo hall
Section
9th and Olive
Ballroom
Pike edge
Pike west night
Office and Residential co-development project

9th Avenue Market.

9th Avenue Market.

Looking northeast up Pine Street at the intersection of 9th Avenue.

View looking northwest toward Pine Street.

View from 9th Avenue and Pine Street.

Ground floor retail along Pine Street.

Atrium view.

Hillclimb facing west.

Hillclimb facing east.

Exposition hall.

Interior section.

View from 9th Avenue and Olive Way in the daytime.

Ballroom at nighttime.

Pine Street fa├žade.

View looking west at nighttime.

View from 9th Avenue and Howell of the co-development projects, including the office building (left) and apartment building (right).

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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