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Whether you are learning about ADUs, looking for inspiration, or ready to build, we have the information you need.
Choose where you are in the process below to learn more
I’m looking for inspiration
Check out photos, floor plans, and stories from your neighbors that have built ADUs.
I’m thinking about building an ADU
Learn what an ADU is, what types you can build, potential costs, and the ways it can support you, your family, and the community.
I’m ready to build an ADU
Explore the ADU process and get all the information you will need, from picking a design to permits.
Learn with our interactive workbook
Our workbook is filled with everything you need to know, from budget concerns, design questions, working with the city, and more. .
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Did you miss one of our webinars?
ADU Marin webinars provide residents with clear information about the benefits of ADUs and the design, building, and planning process.