Lummis House, also known as El Alisal, is a Rustic American Craftsman stone house built by Charles Fletcher Lummis in the late 19th and early 20th centuries. Located on the edge of Arroyo Seco in northeast Los Angeles, California, the house's name means "alder grove" in Spanish. The property is a Los Angeles Historic-Cultural Monument and on the list of the National Register of Historic Places.