Today 22066, Great Falls VA is count around 71 homes for sale at current average listing price of $3,005,814. Nearby neighborhoods of 22066 are None Available, Great Falls, Falcon Ridge, Lockmeade, Georgetown Manor Estates, Holly Knoll, Oliver Estates, Running Brook Estates, Amberwoods Of Great Falls, Beach Mill Estates. Most of 22066 homes are 5 bedrooms with 5 bathrooms.