MountainviewLocated in Fontana is Mountainview by D.R. Horton. Here you will find a beautiful collection of 155 Single Family Homes offering convenience and value in one and two-story floor plans designed with efficient, yet comfortable space planning in mind. Homes feature up to 2,722 square feet with up to 5 bedrooms. Among the features and finishes, Mountainview homeowners will appreciate the unparalleled peace of mind of owning America’s Smarthome—a whole-home network of Wi-Fi enabled smart home devices by brands you trust, all conveniently controlled from your smartphone or the sleek touch screen panel mounted near the entry of each new home.