Today 20155, Gainesville VA is count around 28 homes for sale at current average listing price of $789,271. Nearby neighborhoods of 20155 are Lake Manassas, Heritage Hunt, Meadows At Morris Farm, Breyerton, Bridlewood, Camp Glenkirk Saranac, Carterwood, Crossroads Village, Glenkirk Estates, Heathcote Commons. Most of 20155 homes are 4 bedrooms with 4 bathrooms.