Description: A blank canvas in which to create two private residences. The possibilities are endless. There are many reasons to consider building duplex homes, even if you never thought about it before. Perhaps you need space for in-laws or parents to move in, maybe adult children are looking to have their own space while they save for a home of their own, or perhaps you're considering renting out the other side of the duplex for some extra income - regardless of the reason, duplexes offer a lot of versatility and a considerable amount of options.