The Clemence–Irons House is a historic house located in Johnston, Rhode Island. It was built by Richard Clemence in 1691 and is a rare surviving example of a "stone ender", a building type first developed in the western part of England and common in colonial Rhode Island. The house is listed on the National Register of Historic Places, and is a historic house museum owned and operated by Historic New England. It is open Saturdays between June and mid-October.