Affordable Design/Drafting for New Home Plans. Addition/Remodel Plans We are Legacy Custom Home Design. We offer unique, functional home plans for the best price in the valley! We design plans for custom homes, additions, remodels, and garages. We also offer more than 100 "stock" plans ranging in size from 1200 finished sq. ft. to more then 5000 sq. ft. in styles such as: Utah Mountain, Tuscan, South West, and Traditional. Call us today for your free estimate! Our office is located at 9192 south 300 west,suite # 7 in Sandy. Stop by the office for free 2014 stock plan book.