City Council considers new ADU law boosting flexibility for multifamily properties

The Planning and Housing Commission of Corona convened on January 21, 2025, to discuss significant updates to the city’s Accessory Dwelling Unit (ADU) ordinance. The meeting focused on proposed changes aimed at increasing the number of ADUs allowed on properties with existing and proposed multifamily dwellings.

The first key point of discussion was the proposed increase in the number of detached ADUs permitted on properties with existing multifamily units. The new regulation would allow up to eight detached ADUs, contingent upon the number of existing multifamily dwelling units on the property. For instance, if a property has seven multifamily units, it can only accommodate seven ADUs, not the maximum of eight.

Another important aspect of the proposed ordinance is its differentiation between existing and proposed multifamily properties. Under the new law, properties that are in the process of being developed into multifamily units would be limited to a maximum of two detached ADUs.

The ordinance also introduces a significant change regarding parking requirements. Previously, covered parking spaces had to be replaced if they were removed to accommodate the construction of an ADU. The new provision states that uncovered parking spaces do not need to be replaced if they are converted into an ADU or demolished for its construction. This change raises concerns about potential parking shortages for residents in multifamily complexes, as highlighted by a commissioner during the meeting.

Additionally, the ordinance aims to address previously constructed ADUs that were built without permits before January 1, 2020. Local jurisdictions are encouraged to work with property owners to bring these non-permitted ADUs into compliance, providing a pathway for those who may have faced citations for unpermitted constructions.

The commission recommended forwarding these proposed changes to the City Council for further consideration, ensuring that the ADU ordinance remains valid and up-to-date. The discussions highlighted the ongoing efforts to balance housing development with community needs, particularly regarding parking and the integration of ADUs into existing neighborhoods.

The meeting concluded with an invitation for further questions from the commissioners, indicating a collaborative approach to refining the ordinance before it reaches the City Council.