Twin Trees Farm is a historic home located at Richboro, Northampton Township, Bucks County, Pennsylvania. The first section was built about 1740–1760, and is a 1+1⁄2-story, one room rubble brownstone structure with an attic above. The larger section was built in 1779, and is a 2+1⁄2-story, five-bay, cut brownstone house in the Georgian style. The rear side is built of rubble fieldstone. It was added to the National Register of Historic Places in 1975.