The Cady-Copp House is an historic house at 115 Liberty Highway in Putnam, Connecticut. It is a 1-1/2 story wood frame structure, with a gambrel roof and a center chimney. It is set in a wooded area back from the highway, and faces south. The interior is virtually unaltered since its c. 1745 construction, lacking any provision of modern amenities such as plumbing and electricity. It was home to the first two ministers to serve the local community now known as Putnam Heights, and is now owned by the local historical society.