|1201 Third Avenue Tower|
|Former names||Washington Mutual Tower|
The Spark Plug
|Location||1201 Third Avenue|
Seattle, Washington, U.S.
|Roof||235.31 m (772.0 ft)|
6 below ground
|Floor area||103,572 m2 (1,114,840 sq ft)|
|Design and construction|
|Architect||Kohn Pedersen Fox Associates|
The McKinley Architects
|Developer||Wright Runstad & Co.|
|Structural engineer||KPFF Consulting Engineers|
|Main contractor||Howard S. Wright Construction|
1201 Third Avenue (formerly Washington Mutual Tower) is a 235.31-meter (772.0 ft), 55-story skyscraper in Seattle, in the U.S. state of Washington. It is the third-tallest building in the city, the eighth-tallest on the West Coast of the United States, and the 97th-tallest in the United States.