The house for sale with the fewest bathrooms in Falls Preserve has 5.0 bathrooms, the most being 6.0. The average house in Falls Preserve for sale has 5.5 bathrooms. Expect approximately 6794 square feet in a Falls Preserve home, with the largest being about 8863. Homes in Falls Preserve are around $1177450, starting at around $1399900. Homes for sale in Falls Preserve range from 4 bedrooms to 4.