House Plan 6683 is a 648-square-foot design with a simple, affordable footprint and a great layout. First up, there's a coat bench directly across from the front entry. The open living space has a full one-wall kitchen and windows on two sides to maximize its square footage. You'll find a closet and a roomy three-piece bath with stacked laundry in the hall behind a pocket door, and then the bedroom behind another pocket door—allowing residents a suite they can partially open up to serve their own guests. And did we mention the cathedral ceilings in the living area and bedroom? What a treat in a tiny home!

For those who need more indoor parking, House Plan 10088 offers space for two and an upstairs apartment with a private entry in back. The unit offers 524 square feet with a U-shaped peninsula kitchen overlooking the living space, one bedroom, a three-piece bath accessible from the great room, and a laundry closet. Everything comes packaged neatly on a 20' by 25' footprint, so this design makes a wonderful choice for maximizing smaller lots. If you like this garage ADU but prefer a traditional gabled look, check out its sister design, House Plan 10085!