The Eagles Auditorium Building is a seven-story historic theatre and apartment building in Seattle, Washington. Located at 1416 Seventh Avenue, at the corner of Seventh and Union Street, the Eagles Auditorium building has been the home to ACT Theatre since 1996. It was listed on the National Register of Historic Places (NRHP) on July 14, 1983. has two stages, a cabaret, and 44 residential apartments. From the outset, the building was also in part an apartment building, originally under the name Senator Apartments: the four-story grand ballroom was surrounded on three sides by apartments. with many of the apartment buildings located near streetcar lines. The current configuration of the building, under the official name Kreielsheimer Place, has two stages, a cabaret, and 44 residential apar