The City of Calistoga is excited to launch our new online utility billing portal at the link below.Customers will begin receiving their utility bills with NEW account #'s via regular mail after May 7, 2026. The new account # will be required to register. Due to Utility Bills mailing out later than usual, the City of Calistoga will not be charging late fees for the month of May 2026.
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.
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.