1650

Pilgrims Rest (1686)

1690

Deep Hole Farm (1696)

Haymarket Historic District (Early 17th century)

1700

Cottage Tavern Site (1700)

Cemetery - Bel Air (18th century)

Conrad House (Early to Mid 18th century)

1710

Bailey House (1712)

Prince William County Court House Site [Second] (1712)

1720

Falkland Tenant House (1720)

Mount Pleasant(1724)

Patterson House (1724)

Prospect Hill (1724)

Millford site (1725)

1730

Chopawamsic Farm (1735)

Bristow Historic Site (1737)

Cockpit Point Confederate Battery Site (1737)

Henderson Cemetery (1738)

Belleview (1739)

1740

Bel Air (1740)

Beverly Mill (1740)

Boxwood (1741)

Buckland Hall (1743)

Massadale (1744)

Hazelwood & Truro Plantation (1745)

Dumfries Historic District (1749)

1750

Buckland Town (1750)

Leesylvania Site (1750)

Owens Cemetery (1750)

Ellicott's Mill Ruins (1755)

Chapman, Jonathan Home Site (1757)

Broad Run/Little Georgetown (1759-1951)

Bushy Park (Mid to late 18th century)

1760

1770

Fleetwood (1775)

Green House (1775)

King's Highway 76-11 or VA-579 (1775)

Dyers Mill (1776)

Piedmont (1776)

Deneals Mill Site (Prior to 1780

1780

Bloom Hill Farm (1780-1790)

Portici Site (1780)

Henderson House (1785)

Graysons Hill (1786)

Dogan House (1787)

Hazel Plain (1788)

1790

Mount Altas (1795)

Greenwood (1796)

Kinsley (1794)

Deerlick Cottage (1798)

Kinsley Mill Granary (1798 & 1890)

Hixson & Lutheran Cemetery (1798 & 1890)

Burnside (Late 18th century - early 19th century)

Cockrill House (Late 18th century - early 19th century)

Deseret (Late 18th century - early 19th century)

Langhyer's Mill Site (Late 18th century)