Zone 0 Fire Hazard Designation in Thousand Oaks

Thousand Oaks has Fire Hazard Severity Zones that vary significantly by neighborhood; a point-check near the city center shows High, while the Lang Ranch hillside area shows Very High. Ventura County Fire Protection District adopted the countywide map update via Ordinance 33. As of July 26, 2026, checking your specific address is the only way to know your zone here.

Fire-hazard designation & local ordinance

FHSZ: varies significantly by neighborhood (point-check basis)

Thousand Oaks has Fire Hazard Severity Zones that vary significantly by neighborhood; no single blanket tier applies citywide. Point-checks against CAL FIRE's data show:

  • City center area = High
  • Lang Ranch hillside area = Very High

This is a point-check basis; state that plainly rather than presenting it as a reviewed published map image for the whole city.

SRA/LRA: LRA.

Ordinance adoption

Ventura County Fire Protection District adopted the updated maps countywide via Ordinance 33, approved May 20, 2025, effective July 1, 2025; this covers Thousand Oaks.

Reported local fire-code context

A December 2025 Thousand Oaks Acorn article reported the city council approving fire-code changes including Zone Zero provisions for high and very-high hazard areas. This is referenced as reported context only; the specific ordinance number and date were not independently verified in our research.

Thousand Oaks Acorn; "Council approves fire ordinance changes despite ambiguities." Source: Thousand Oaks Acorn, https://www.toacorn.com/articles/council-approves-fire-ordinance-changes-despite-ambiguities/

Local Zone 0 fence-specific ordinance

None independently confirmed for Thousand Oaks specifically. Statewide Zone 0 remains a draft; see our statewide Zone 0 explainer rather than re-explaining it here.

Verify your own parcel: Because Thousand Oaks has fire-hazard tiers that vary significantly by neighborhood, checking your specific parcel on the official CAL FIRE FHSZ Viewer is especially important here: https://osfm.fire.ca.gov/what-we-do/community-wildfire-preparedness-and-mitigation/fire-hazard-severity-zones

Fire-hazard designation information on this page reflects our understanding as of July 26, 2026; designations and ordinances may change. Verify current requirements with CAL FIRE or your local fire authority.