Today 22066, Great Falls VA is count around 35 homes for sale at current average listing price of $3,194,689. Nearby neighborhoods of 22066 are None Available, Great Falls, Falcon Ridge, Forestville, Beach Run, Carrwood Estates, Cornwell Farm, Falls Manor, Foxvale Farm, Great Falls Meadows. Most of 22066 homes are 5 bedrooms with 6 bathrooms.