Sen. Walter Lowrie House
The Senator Walter Lowrie Shaw House is a historic home located in downtown Butler, Butler County, Pennsylvania, United States. It is known in the area for being the home of Butler's only United States Senator, Walter Lowrie. The structure was built in 1828, and is a 2 1/2-story, brick dwelling on a cut stone foundation. It has a slate covered gable roof. The front section measures 48 feet by 38 feet and has a two-story, shed roofed rear wing. A front porch was added about 1870–1880. It is considered the last of its kind in the city of Butler. The house is situated behind the Butler County Courthouse, houses the Butler County Historical Society's office, and is maintained as a museum by the Society.
It was listed on the National Register of Historic Places in 1979.
