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.
Plan 36057DK: 3 Bay Carriage House Plan with Shed Roof in Back
This garage plan has 664 sq. of storage space above. Measuring x with siding exterior, the country styling plan features a covered porch to enjoy while entertaining or relaxing. Related Plans: Gain 792 of living space with carriage house plan