Mark L. and Harriet E. Monteith House was a historic home located at Elkhart, Elkhart County, Indiana. It was built about 1908, and was a two-story, "T" shaped, vernacular Tudor Revival style frame dwelling. It was remodeled in the Tudor Revival style in the 1930s. It featured a steeply pitched roof, two-story porch, and brick and half-timbering on the exterior. It has been demolished. It was added to the National Register of Historic Places in 1985.