The Allton Building is a historic building located at 160 E. Main St. in Jerome, Idaho. The commercial building was constructed in 1909 for landlord Maurice J. Allton. The back and side walls of the building were built with lava rock and are considered a good extant example of the use of lava rock for construction. The businesses which have occupied the building include a cinema, a bank, a drug store, a furniture store, a music store, and a dry cleaners. The building was added to the National Register of Historic Places on September 8, 1983.