Fontana City Council Approves Permanent Ordinance on Accessory Dwelling Units

Fontana City Council Approves Permanent Ordinance on Accessory Dwelling Units

Fontana, CA — January 31, 2026 — The City Council unanimously adopted a permanent ordinance aligning local zoning codes with updated state laws on accessory dwelling units (ADUs). This move replaces a temporary urgency ordinance enacted last year and aims to streamline the approval process for ADUs in the city.

Key Provisions of the New Ordinance

• Deed Restrictions: The ordinance specifies when deed restrictions are required for junior accessory dwelling units (JADUs), ensuring compliance with state regulations.
• Permit Denial Provisions: It prevents the denial of permits for unpermitted ADUs or JADUs built before January 1, 2020, extending the previous cutoff date.
• Parking Requirements: The requirement for replacement off-street parking when existing parking is converted into an ADU or JADU has been eliminated, reducing barriers for homeowners.
• Detached ADUs on Multifamily Lots: The ordinance increases the allowable number of detached ADUs on multifamily lots from two to as many as eight, provided the number does not exceed the number of existing multifamily units on site.

Community Impact

These changes are expected to facilitate the development of more affordable housing options within Fontana, addressing the growing demand for housing in the region. The ordinance aligns with state efforts to promote the construction of ADUs as a means to alleviate housing shortages.

Council’s Acknowledgments

During the meeting, the council also took a moment to honor community members Benjamin Adam and Grace Thrasher, adjourning the session in their memory. Mayor Acquanetta Warren expressed appreciation for a local car show held the previous Friday, highlighting the community’s engagement and support for local events.

Looking Ahead

The council’s decision marks a significant step toward modernizing Fontana’s housing policies. Residents and developers are encouraged to familiarize themselves with the new regulations to take advantage of the opportunities presented by the updated ordinance.

Sources

• Fontana City Council Approves Permanent Ordinance on Accessory Dwelling Units to Align with State Law