Peter J. Sowers House is a historic home located at Palmyra, Marion County, Missouri. It was built in 1855, and is a two-story, transitional Greek Revival / Italianate style painted brick dwelling. It has a small rear wing and conservatory added in the 1870s. It has low hipped roofs with modillioned cornices and a stone foundation.
It was added to the National Register of Historic Places in 1985.