If you are planning to add an Accessory Dwelling Unit (ADU) to your property, be aware that permit and capacity fees may apply. An ADU is defined as a separate, attached or detached residential unit that does not exceed 1,200 square feet. Under Ordinance 93, ADUs are classified into four distinct types. Refer to the descriptions below to determine whether your project will be subject to capacity charges. To view the current fee schedule, click on the "Fees" tab.
Type 1:
Constructed within the existing interior space and exterior walls of a single-family residence (includes Junior ADUs). No capacity charges.
Type 2:
Constructed by expansion or addition to an existing single-family residence or accessory structure. Capacity charges.
Type 3:
Constructed by conversion of an existing, detached accessory structure. No capacity charges.
Type 4:
Newly constructed detached ADU on the same residential parcel. Capacity charges.
DISCLAIMER: The information in the examples above is for general illustrative purposes only and should not be relied upon for any particular property or as a basis for any financial or other commitments. Property owners are strongly encouraged to consult a professional regarding site-specific conditions and obligations.
