Washington Place

Tukwila, WA

Washington Place, LLC


Group West Architects




Tower: 400,000 sq. ft.

Garage: 90,000 sq. ft.

The nineteen-story Washington Place tower will be a centerpiece of the evolving Southcenter and the tallest building in the area. The tower, in close proximity to the Seattle-Tacoma International Airport, will include 189 hotel rooms in the lower levels and over 300 residential units in the upper levels. Two skyclubs on the roof provide 360° of unobstructed views of the mountain ranges around Seattle. 

Our engineers incorporated post-tensioned flat-plate floors and concrete shear walls to encompass the architect's goals. We also designed a 300-car long-span post-tensioned parking garage adjacent to the tower to provide a economical parking solution. 

To overcome challenging soil conditions, steel piles were provided to support the tower and the garage. 

Brienen Structural Engineers, P.S.

1316 Central Avenue South, Suite 200
Kent, WA 98032 | Tel.: (206) 397-0000