Sunnyside Farm is a historic home and farm located near Hamilton, Loudoun County, Virginia. The original section of the house was built about 1815, and is a two-story, three-bay, vernacular Federal style dwelling. There are several frame additions built from c.1855-60 up through the 20th century. Also on the property are the contributing brick barn with diamond-patterned ventilation holes (ca 1813), two-story springhouse (c. 1813), a wide loafing shed, a large corncrib, and two-car garage (c.