This idea was put forward by our first architect for consideration. The idea is to take the outline of the garage (original and new) on the east side and use this as a footprint to construct two new 'houses' to either side of the current house.
Don't make the mistake of keeping your floor plan decision making to yourself. If you are able to walk through physical models of homes before deciding on a floor plan, consider bringing your family along for the decision. It may help you see the reaction of your roommates, kids, significant other or others who will share the home with you. Being the “sole decision maker” can sometimes backfire on you – instead have your family weigh in on the important decision of choosing the ideal floor plan for you all