Wildfire Zones: Escondido vs Vista
How do wildfire zones rules compare between Escondido, CA and Vista, CA?
Escondido and Vista have similar restriction levels.
Escondido, CA
San Diego County
High/Very High Fire Hazard Severity Zones per 2025 CWPP. 50-ft Zone 1 clearance (SD County). AB-38 fire inspections for real estate. CBC Ch. 7A standards.
View full Escondido rules →Vista, CA
San Diego County
Portions of Vista are designated as Wildland-Urban Interface (WUI) zones, requiring enhanced fire-resistant construction, defensible space clearance, and vegetation management. Vista Fire Department enforces these standards under California Fire Code and local amendments.
View full Vista rules →Key Facts Comparison
| Fact | Escondido | Vista |
|---|---|---|
| CWPP | 2025 | - |
| Zone 1 | 50 ft (SD County) | - |
| AB-38 | Real estate inspections | - |
| Construction | CBC Ch. 7A | - |
| Fire | 760-839-5400 | - |
| Fire Zones | - | VHFHSZ in eastern hillsides |
| Defensible Space | - | 100 ft required (PRC 4291) |
| Zone 1 Clearance | - | 0–30 ft lean, clean, green |
| New Construction | - | CBC Chapter 7A fire-resistant |
| Contact | - | Vista Fire (760) 643-5400 |
Highlighted rows indicate differences between cities.
Escondido FAQ
In a fire zone?
Check escondido.gov/528/Fire-Severity-Zone.
Defensible space?
50 ft clearance Zone 1, reduced density to 100 ft.
Need inspection to sell?
Yes in High/Very High zones per AB-38.
Vista FAQ
Is my Vista property in a wildfire zone?
Eastern hillside areas and properties near open space in Vista may be in Very High Fire Hazard Severity Zones. Contact Vista Fire at (760) 643-5400 or check CAL FIRE's FHSZ maps.
How much defensible space is required in Vista?
Properties in fire hazard zones must maintain 100 feet of defensible space: Zone 1 (0–30 ft) lean, clean, and green; Zone 2 (30–100 ft) fuel reduction and plant spacing.
Does wildfire zoning affect building permits in Vista?
Yes. New construction and major remodels in WUI zones must comply with CBC Chapter 7A fire-resistant standards for roofing, walls, windows, and decks.
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