Spalding Building based in New York City, moved its Portland office to the Spalding Building, in newly renovated space used by around 150 employees. Spalding Building The Spalding Building, formerly the Oregon Bank Building, is a historic office building in downtown Portland, Oregon, United States on the northwest corner of SW 3rd Avenue and Washington streets. Since 1982, it has been on the National Register of Historic Places. Architect Cass Gilbert worked on the American Renaissance-style Spalding building while also working on the Woolworth Building in New York City. Completed in 1911, it was considered a skyscraper. The building contains 12 above-ground
Lewis Cass Building of Lansing was engaged to design the building, and plans were approved in 1918. Construction began in 1919, but was not completed until 1921. The building served as the state office building until the completion of the first part of a new state government complex in 1953. In 1951, a major fire caused severe damage to the building. In the reconstruction, the seventh floor was removed, leaving the remaining six. The building is now a six-story U-shaped Classical Revival structure, a seventh story having been removed after a major fire in 1951. The building remains in use by the state.