Sample ADU Design Layouts

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20×24 ADU (480 sq. ft.) with an open “studio” design is suitable for a single occupant and allows for the most flexibility of use over time.

16×30 ADU (480 sq. ft.) with a walled-off bedroom allows for more privacy for a couple or more than one user.

10×30 ADU (300 sq. ft.) may not be an ideal size, but is the only size that could fit in a yard that is long and narrow.

16×24 ADU (384 sq. ft.) with an open “studio” design is suitable for a single occupant and allows for the most flexibility of use over time.

12×16 ADU (192 sq. ft.) is about the smallest size for a functioning ADU.