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.

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.

The front facade is symmetrical and features a projecting central bay forming a three-story clock tower topped with a cupola.

This article about a property in Prince William County, Virginia on the National Register of Historic Places is a stub.