Accessory Dwelling Units

Accessory Dwelling Units (ADUs) are small homes or apartments located on the same lot as a larger, primary home. Each ADU includes its own kitchen, bathroom, and living space, offering flexible options for family housing, rental income, or affordable housing. The City of Calistoga has streamlined the permit process with faster approvals, reduced fees, and flexible design standards, and continues to update its approach to stay consistent with State law.

ADU Guides & Resources

For more information on Accessory Dwelling Units in Calistoga, you can review the ADU Development Standards, which outline size, design, parking, and placement rules.

To help with the application process, the ADU Checklist provides a step-by-step guide to preparing your submittal.

You can also read the Calistoga ADU FAQ(PDF, 135KB) for answers to common questions about building and living in an ADU in Calistoga.