The Palmer-Marsh House is a historic house museum and National Historic Landmark on Main Street south of Carteret Street in Bath, North Carolina. Built in 1744, it is one of the oldest residences in North Carolina, and is a well-preserved example of a large colonial town house with a commercial space built in. It was declared a National Historic Landmark in 1970.[3] It is now a North Carolina state historic site, and is open for tours.