The McMurray–Frizzell–Aldridge Farm is a historic home and farm complex located at Westminster, Carroll County, Maryland, United States. It consists of a log house constructed about 1790 and later enlarged, and several 19th and early 20th century domestic and agricultural outbuildings, including a stone summer kitchen, a frame smokehouse, a frame bank barn, a frame wagon shed, a frame hog pen, and a stone spring house. The McMurray–Frizzell–Aldridge Farm was listed on the National Register of Historic Places in 2001.