This article uses bare URLs, which are uninformative and vulnerable to link rot. Please consider converting them to full citations to ensure the article remains verifiable and maintains a consistent citation style. Several templates and tools are available to assist in formatting, such as reFill (documentation) and Citation bot (documentation). (August 2022) (Learn how and when to remove this message)

Prince William County Courthouse
U.S. National Register of Historic Places
Virginia Landmarks Register
Prince William County Courthouse, March 2007
Show map of Northern Virginia Show map of Virginia Show map of the United States
Interactive map showing the location of Prince William County Courthouse
Location	9248 Lee Ave., Manassas, Virginia
Coordinates	38°45′17″N 77°28′34″W / 38.75472°N 77.47611°W / 38.75472; -77.47611
Area	2.3 acres (0.93 ha)
Built	1892 (1892)-1893
Architectural style	Romanesque
NRHP reference No.	04000039[1]
VLR No.	076-5080
Significant dates
Added to NRHP	February 11, 2004
Designated VLR	October 3, 2003[2]

Prince William County Courthouse is a historic courthouse located at 9248 Lee Avenue, Manassas, Prince William County, Virginia. Rehabilitated in 2000–2001, it currently houses some offices of the Prince William County clerk, and the historic courtroom upstairs can be rented for events.^[3]

The county's fifth courthouse was built in 1892–1893, on land donated by former Union officer and Virginia lawyer and delegate George Carr Round. After several legal disputes, including one decided by the Virginia Supreme Court, the county government moved to this building near the county's most important railroad station, from the centrally located but increasingly isolated Brentsville Courthouse and Jail. This became the county's courthouse in 1897. On July 21, 1911, U.S. President William Howard Taft and Virginia Governor William Hodges Mann shook hands on the courthouse lawn during the Manassas Peace Jubilee commemorating the 50th anniversary of the First Battle of Bull Run, the first major conflict of the American Civil War.

The town of Manassas became large enough for the Virginia General Assembly to incorporate it as a city in the 1970s, which caused several complications for the old courthouse. After negotiations, title to the courthouse building and the jail (razed years later) remained in the County, and various town (city) offices moved out of the building. The county property became surrounded by city land, much of which became included in a national historic district in 2004. Meanwhile, by 1980, the space had become too cramped for judicial operations in the growing county, so another courthouse was built about a mile away. This building continued actively use as a county courthouse until 1982.

The current (modern) courthouse containing both the Prince William Circuit Court and the Prince William District Court is at 9311 Lee Avenue in Manassas, VA 20110, and has several parking lots nearby.^[4]

The two-story, Romanesque style polychromatic brick building measures 52 feet by 60 feet and has a hipped roof. The front facade is symmetrical and features a projecting central bay forming a three-story clock tower topped with a cupola.^[5] It was added to the National Register of Historic Places in 2004.^[1]