Today 22066, Great Falls VA is count around 69 homes for sale at current average listing price of $3,114,999. Nearby neighborhoods of 22066 are None Available, Falcon Ridge, Great Falls, Beach Mill Hill, Canterwood, Forestville, Georgetown Manor Estates, Seneca Green, Birnham Wood, Colvin Run. Most of 22066 homes are 5 bedrooms with 5 bathrooms.