Zone Zero San Diego / Scripps Ranch
San Diego County · City of San Diego

Zone Zero Requirements in Scripps Ranch

The first question is whether this parcel is in the City of San Diego or unincorporated county. Scripps Ranch is a City of San Diego neighborhood, so San Diego Fire-Rescue is the local authority and the city's phased Zone 0 dates apply — not the county's 2023 rule, and not a statewide law. As of September 19, 2026 there is no statewide Zone 0 regulation in force in California. City of San Diego neighborhood, canyon-adjacent, built around Miramar Reservoir.
Scripps Ranch At A Glance

The local snapshot

San Diego Fire-Rescue Department
Authority Having Jurisdiction
City of San Diego
Governance type
City of San Diego neighborhood, canyon-adjacent, built around Miramar Reservoir
Community type
Very High FHSZ
Scripps Ranch's canyon-edge streets remain among the highest-designated Very High parcels within city limits
Who Enforces It Here

San Diego Fire-Rescue Department

Scripps Ranch is a neighborhood within San Diego city limits, so Zone Zero enforcement runs through San Diego Fire-Rescue's Community Risk Reduction Division, the same as the rest of the city.

Why It Matters Here

Scripps Ranch's own fire record

Scripps Ranch absorbed the largest share of the 2003 Cedar Fire's damage inside San Diego city limits: the bulk of the 335 structures lost within the city were concentrated here and in neighboring Tierrasanta. The neighborhood rebuilt under stricter code and has since become something of a proving ground for what defensible space actually looks like at scale in San Diego.

Scripps Ranch Civic Association / Scripps Ranch Fire Safe Council

The Scripps Ranch Civic Association and its Fire Safe Council chapter hold annual commemorations of the Cedar Fire anniversary and are among the most active neighborhood-level wildfire preparedness groups in the city, publishing local defensible space guidance beyond the citywide baseline.

Common Questions

Quick answers for Scripps Ranch homeowners

Why did Scripps Ranch lose so many homes in the Cedar Fire?

Scripps Ranch's canyon-edge layout put a large number of homes directly against wildland fuel, and in 2003 that geometry combined with extreme wind conditions to concentrate the bulk of the city's structure losses in this one neighborhood.

Have Scripps Ranch's building codes changed since 2003?

Rebuilt homes in Scripps Ranch generally meet more recent wildfire building code standards than older construction elsewhere in the city, but Zone Zero is a new, separate requirement that applies regardless of when a home was built.

Is Scripps Ranch still a Very High Fire Hazard Severity Zone today?

Yes, the canyon-edge streets throughout the neighborhood remain mapped Very High on current CAL FIRE data.

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