The William Brinton 1704 House is a historic house museum located 21 Oakland Road in Delaware County, Pennsylvania about five miles south of West Chester, Pennsylvania. Built in 1704, it is well-preserved example of an early Delaware Valley stone house, which served as a residence of one family for over 150 years. It was designated a National Historic Landmark in 1967. It is open for tours on weekends between May and October, or by appointment.