A Quick ADU Planning Checklist

By RemodelSD | January 09, 2026 | San Diego

• Define the primary use (guest suite, family, office, wellness, rental)

• Choose ADU type (detached, attached, garage conversion)

• Plan site placement for privacy, access, and outdoor space

• Design a storage-first layout (built-ins = luxury)

• Select durable, timeless finishes

• Plan sound control and comfort systems

• Finalize key selections early to protect the schedule