Halladay Farmhouse

Halladay Farmhouse is a historic home located at Duanesburg in Schenectady County, New York. It was built about 1786 and remodeled in the 1830s in a vernacular Greek Revival style. It is a $1 1/2$-story, five-bay frame building with a small 1-story gable-roofed wing. It features a wide frieze pierced by rectangular eyebrow windows with ornate iron grillwork. Also on the property are two contributing barns, a carriage house, two sheds, and a machine shop building.

The property was covered in a 1984 study of Duanesburg historical resources. It was listed on the National Register of Historic Places in 1984.