Today 22066, Great Falls VA is count around 39 homes for sale at current average listing price of $3,367,174. Nearby neighborhoods of 22066 are None Available, Great Falls, Brandes Estates, Falcon Ridge, Forestville, Oliver Estates, Seneca Knoll, Beach Mill Downs, Brookeville Estates, Browns Landing. Most of 22066 homes are 5 bedrooms with 6 bathrooms.