Excel Homes is a modular home manufacturer operating in several mid-Atlantic, New England and Southeastern states that offers a a wide range of single-family homes. The Frank Lloyd Wright–inspired Prairie View (pictured) is 945 square feet with one bedroom and one bathroom. The open floor plan features varying floor and ceiling elevations, plus plenty of windows for lots of natural light and outdoor views. All Excel homes come with built-in EnergyStar features, including high-performance insulation and appliances, as well as other green options related to lot design, green building materials, water efficiency, and minimizing construction waste. Best of all, starter homes can be constructed quickly and retail for about $100,000 on your foundation (some less, some more), with final costs determined by the builder.