Atelier Lumi floor plan  Photo 36 of 44 in 22 ADU Floor Plans That Make the Most of the Backyard from Budget Breakdown: A Miami Designer Builds a 400-Square-Foot Backyard House for $140.5K

22 ADU Floor Plans That Make the Most of the Backyard

36 of 44

The open-concept studio and guesthouse features double-height ceilings, big windows, and a skylight, which flood the ADU with sunshine that bounces off the white floors and walls. A window nook surrounded by built-in cabinetry helps delineate a cozy living area near a curved, open staircase that leads to the lofted bed.