The Belcrest Apartments is an apartment building located at 5440 Cass Avenue in Midtown Detroit, Michigan. It was built in 1926 as the Belcrest Hotel, designated a Michigan State Historic Site in 1983, and listed on the National Register of Historic Places in 1984. It is significant as an early example of the apartment hotel development concept in Detroit, and a major early work of architect Charles N. Agree.