Multigenerational living is becoming a practical solution for many California families. ADUs have emerged as an effective way to create flexible living arrangements.

Whether you are actively planning or simply starting the conversation, this guide is designed to be a resource for homeowners who are curious about ADUs.

California’s 2026 ADU laws continue to expand housing flexibility, making it easier for homeowners to add accessory dwelling units to their properties.

Perpetual Homes is helping California families stay connected while building long-term value in their properties.

“Our mission is to rethink how Californians live,” Katherine Anderson of Perpetual Homes said. “An ADU isn’t just extra square footage — it’s a pathway to freedom, flexibility, and a more sustainable future.”

Perpetual Homes is a Premier Member of the Casita Coalition, joining housing professionals and policymakers committed to growing the middle housing ecosystem.

They accuse utility of delaying granny flats by a year or more. PG&E says such complaints are “the exception.” Bay Area residents have a major hurdle...

Want to build an accessory dwelling unit in California? If you need help from Pacific Gas and Electric Co., be prepared to wait, builders and homeowners say.

Want to easily enhance your property value? Consider hiring Perpetual Homes to install an Accessory Dwelling Unit (ADU) in your backyard.