 The former came from Brown, the original builder of the house; the latter from renovations by the Millspaugh family, who moved in in the later 19th century and established many businesses, among them a furniture store still in business Walden.Peachcroft remains the center of a working farm of almost a hundred acres that backs on the Wallkill River.In 1994 it and three outbuildings were listed on the National Register of Historic Places.