Knollcroft

Knollcroft is a historic home located at New Concord in Columbia County, New York. It was built in 1880 as a summer retreat. It is a large, two-story brick-and-frame structure designed in the Queen Anne style. It features a two-story, projecting polygonal bay with a hipped roof and a large, deep verandah. Also on the property is a carriage house, well house, and privy.

It was added to the National Register of Historic Places in 1985.