Newport Beach, CA Environmental Rules: Defensible Space (2026)
Key Facts
- Governing sections
- NBMC §§ 9.07.090, 9.07.100
- Plan required before
- Building permit issuance
- Standard applied
- City Guidelines & Standards G.02
- Zone A setback
- 20 feet, non-combustible construction only
- Adopting ordinance
- Ord. 2025-25 (2025 CA WUI Code)
Summary
Newport Beach requires an approved fuel modification plan before issuing a building permit for property in a Fire Hazard Severity Zone or Wildland-Urban Interface area, under Section 9.07.090. Zones that fall out of compliance with the City's maintenance standard are declared a fire hazard under Section 9.07.100.
Section 602.4 Fuel Modification Plans. Fuel modification plans shall be submitted to and approved by the fire code official prior to the issuance of a building permit. The plans shall be developed using the criteria set forth in the City's Guidelines and Standards G.02 'Fuel Modification Plans and Maintenance Standard.' ... Section 604.6 Maintenance of Fuel Modification Zones. Fuel Modification Zones not in compliance with the City's respective guidelines and standards shall constitute a fire hazard.
Full Breakdown
Chapter 9.07 adopts the 2025 California Wildland-Urban Interface Code as the Newport Beach Wildland-Urban Interface Code (Section 9.07.010, Ordinance 2025-25). Section 9.07.090 adds Section 602.4, Fuel Modification Plans: plans must be submitted to and approved by the fire code official before a building permit issues, developed using the criteria in the City's Guidelines and Standards G.02, 'Fuel Modification Plans and Maintenance Standard.' Section 9.07.100 adds Section 604.6, Maintenance of Fuel Modification Zones: any fuel modification zone that is not in compliance with the City's guidelines and standards constitutes a fire hazard, exposing the property to nuisance abatement.
Section 9.07.040 defines a Fuel Modification Zone as a specific area where vegetation, native or ornamental, has been removed, planted or modified under an approved plan to increase the likelihood a structure survives wildfire, improve defensible space for firefighting, and prevent direct flame contact with structures. Section 9.07.110 separately adds Section 604.7, Combustible Construction Prohibited: no attached or detached buildings, patio covers, sheds, decks or stairs may be built in the 20-foot Zone A setback described in Guidelines and Standards G.02 unless built entirely of non-combustible materials.
Section 9.07.080 further requires miscellaneous permitted structures located 3 to 50 feet from an applicable building to use noncombustible or ignition-resistant construction under Sections 504.1 through 504.11.6.
Violations & Fines
A fuel modification zone found out of compliance under Section 604.6 is declared a fire hazard, which the fire code official can pursue through the Chapter 10.48 nuisance-abatement process: written notice to correct, City entry and abatement if uncorrected, and recovery of Nuisance Abatement Services costs as a special assessment lien on the property. General Code violations otherwise fall under Section 1.04.010, with infraction fines up to $500 for repeat violations within a year or misdemeanor prosecution carrying up to $1,000 and six months in jail.
Frequently Asked Questions
Do I need a fuel modification plan to get a building permit?
What happens if my fuel modification zone falls out of compliance?
Can I build a shed inside the fuel modification setback?
Sources & Official References
Other rules in Newport Beach
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