Jefferies House, also known as the Jolly House, is a historic home located at Gaffney, Cherokee County, South Carolina. It was built in 1884, and is a two-story, frame, Italianate style dwelling. It is asymmetrical and features a large one-story porch on the main façade and a two-tiered porch on the right elevation. Also on the main façade is a one-story square bay window with decorative brackets. It is one of the oldest and most significant residences remaining in Gaffney.
