Architectural Designs Carriage House Plan gives you parking for 3 cars on the main floor and a fully-functioning apartment with almost sq. on the second floor. Only I'd make at least 1 of the garage bays living space too.
Architectural Designs Carriage House Plan can be used as a garage, vacation home, in-law apartment, man cave, playhouse or home office. Ready when you are. Where do YOU want to build? (Office Shed Plans)
Guests will never want to leave once they experience life in Tim and Carol Thompson's guest apartment above their Chicago-area garage. The roughly space includes a central bath, living room, open kitchen, bedroom, and nook for laundry and storage.
The two bedroom suite over this three car garage is excellent for use as guest accommodations. The exterior staircase allows access to the suite without entry through garage. The deck off the front of the loft gives the living area a sunny open feeling.