The best Indiana style house floor plans. Building a home in IN? Find small, luxury, modern open layout & more designs. Call 1-800-913-2350 for expert support. Please note that some locations may require specific engineering and/or local code adoptions. Be sure to check with your contractor or local building authority to see what is required for your area. If you find a blueprint that's almost perfect, but not quite, call us! All of our layouts can be customized.