What is an Accessory Dwelling Unit (ADU) and why would I build one?

ADUs are also called granny flats, converted garages, or basement apartments. No matter the type, they are a flexible space that grows with your family. Whether you plan to use your ADU as a space to rent out, house a family member, or work from home, an ADU is a great investment that can provide you with a ton of options.

What are the benefits of building an ADU for homeowners?

  1. Financial security

    Building a small home gives you an additional revenue stream that can go toward reducing your cost of living, increasing your retirement fund, or creating more buffer for unexpected life events.

  2. Support for your family

    Whether it provides a home for the immediate family, personal space for extended family or friends, a private home for parents, grandparents, or a family member with disabilities, or a return to home for grown children, an ADU can suit the needs of a variety of family situations.

  3. More choices and options

    An ADU provides a family with the freedom to stay in their community. Building an ADU can allow you to downsize and free up your main unit for rental, which can help you secure your retirement and provide more freedom as you age.

Types of ADUs include:

Attached

Garage conversion

Detatched

Above-garage apartment

Attic or basement conversion

Remodel/expansion

 

 

About Casita Coalition

Casita Coalition is the only statewide, multi-sector organization that brings together all key players to remove policy barriers, making a big impact through small homes. Working through our Board, Advisory Committee, and Working Groups, we draw on the diversity of expertise and experience of our members to make it easier to build small homes in all neighborhoods across California. Visit www.casitacoalition.org to learn more.

Casita Coalition