Smith Lake (Mills Creek) The Walton plan located on Lot 12 is available and ready for purchase! 4BR/3.5BA on three levels. Come be a part of this premier, vibrant, and amenity-rich gated subdivision on beautiful Smith Lake. Developed by Alabama Power alongside Signature Homes. Dock permittable. Upgrades include Samsung gas range, master chandelier, shiplap, and concrete path to lake.