What are the size and height requirements for Accessory Dwelling Units?
Attached accessory dwelling unit. The minimum floor area is 150 s.f. The minimum dimension of any habitable room, except kitchens, is 7 feet in any horizontal direction (CA Residential Code R304.2). The minimum ceiling height shall comply with the CA Residential Code. The maximum size is 30 percent of the existing living area of the … Continued