Today Prince William, Manassas VA is count around 431 homes for sale at current average listing price of $643,161. Nearby neighborhoods of Prince William are None Available, Paradise, Blackburn, Irongate, Manassas Park, Signal Hill, Braemar, Braemar Ph 4, Jacksons Ridge Condos, Manassas Park Village. Most of Prince William homes are 4 bedrooms with 3 bathrooms.