Today osbourn park, Manassas VA is count around 9 homes for sale at current average listing price of $861,297. Nearby neighborhoods of osbourn park are None Available, Hillcrest Estates, Lake Occoquan Shores, Mallard Landing, Raintree, Reids Prospect, Signal Hill, Woodland Farms. Most of osbourn park homes are 4 bedrooms with 3 bathrooms.