Multnomah County Courthouse

The Multnomah County Courthouse is a historic building that served as the courthouse for Multnomah County, Oregon from 1911 to 2020. It is located in downtown, Portland, Oregon, the county seat, and is listed on the National Register of Historic Places. Due to concerns over the structural deficiency of the then-century-old building, which was determined to need a costly seismic retrofit, the county board of commissioners decided in 2013 to launch plans to construct a new courthouse in a different location, to replace the existing building. Construction began in October 2016. The old courthouse closed on September 29, 2020, and the new courthouse opened on October 5. The old building was sold in 2018 to NBP Capital, which plans to convert it into a mixed-use development after making a seismic retrofit.