The Graffiti House, located at 19484 Brandy Road in the eastern end of the town of Brandy Station, Virginia, is believed by the Brandy Station Foundation to have been built in 1858. It is one of few dwellings in the village built before the American Civil War to survive intact to this day. The house is notable because of the Civil War era graffiti on many of the walls. The graffiti found includes names, drawings, names of units, and inscriptions left by soldiers.

Because of its location on the Orange & Alexandria Railroad and the Carolina Road, the house, which was less than 0.25 miles (0.40 km) from the train depot, is thought by the Foundation to have been a commercial building as well as a dwelling. The Foundation reports that some graffiti has been removed or destroyed but considerable graffiti still remain. New graffiti were discovered as recently as December 2010.

The house was owned by James Barbour (brother of the railroad's president John S. Barbour Jr.) during the Civil War but the Barbour family's main residence was on a ridge about 1.5 miles (2.4 km) to the south (and during the war was used by Confederate General J.E.B. Stuart). Barbour served on the staff of Lieutenant General Richard S. Ewell until January 1863.

Because of its strategic location near the railroad, this house was used extensively by both the Union Army and Confederate States Army throughout the Civil War. Confederates used it as a field hospital during the Battle of Brandy Station and at other times when battles occurred in the area. It was probably used as a field hospital for wounded soldiers evacuated by train after the Battle of First Bull Run or First Manassas. The earliest known graffiti in the house date to the Second Manassas Campaign in August 1862, as the armies transited Culpeper County.