Z. Ritchie House

Z. Ritchie House is a historic home located at Plattsburgh in Clinton County, New York. It was built between 1856 and 1869 and is a two-story, frame dwelling on a stone foundation in the Gothic Revival style. It features a cross-gable roof, decorative bargeboards, and a one-story projecting bay with ornate balustrade.

It was listed on the National Register of Historic Places in 1982.