William Hartman Farmstead

William Hartman Farmstead is a historic farmstead located at North Dansville near Dansville in Livingston County, New York. The farmstead includes a vernacular Greek Revival-style farmhouse, built about 1848–1850, and four contributing support structures all of which date from the mid- to late-19th century. The farmhouse is a  1 ¹⁄₂-story, roughly L-shaped frame building resting on a stone foundation and sheathed in clapboard siding. Contributing structures are two barns, carriage house and chicken house.

It was listed on the National Register of Historic Places in 2000.