Millbank near Port Conway, Virginia, preserves a long record of settlement and plantation life beginning with its initial settlement in 1669. The standing house dates to about 1900, but it was built on an 18th-century basement, linking the visible structure to earlier phases of occupation. The property’s importance also lies in its archaeological remains, which include one contributing building, eight contributing sites, and one contributing structure. Identified areas such as the A. Fitzhugh Plantation Site, the Ballentine Site, the Brick Rubble Site, the Nail Field Site, the Old House Swamp Pointe Site, and a probable mill site document centuries of domestic and agricultural activity in this part of Virginia.