4. Garage Apartment with Open-Concept Living

Open-concept layouts are great for smaller spaces because they eliminate unnecessary walls and create a sense of flow. In a garage apartment, combining the living, dining, and kitchen areas into one large room helps the apartment feel bigger and more airy.

This type of plan is also flexible for different uses—it can serve as a rental, a family suite, or even a studio for artists or musicians who need wide open floor space. Pair with large windows or skylights to keep the area bright and inviting.