The Greater Phoenix area has seen a surge in multigenerational households, driven by rising senior care costs, a cultural shift toward family-centered living, and a housing market that rewards creative use of residential property.

Some families are navigating aging parents who need proximity but cherish their privacy. Others are watching adult children struggle with housing costs and want to offer a soft landing without turning the family home into a crowded dormitory. An accessory dwelling unit — a fully independent living space on your existing property — addresses both with grace.