Brush Clearance: Mountain View vs Palo Alto
How do brush clearance rules compare between Mountain View, CA and Palo Alto, CA?
Mountain View has fewer restrictions than Palo Alto.
Mountain View, CA
Santa Clara County
Property owners must maintain defensible space and remove dry vegetation that poses a fire hazard. Mountain View follows Santa Clara County weed and fire abatement standards.
View full Mountain View rules →Palo Alto, CA
Santa Clara County
Palo Alto enforces California PRC 4291 defensible space in its Very High Fire Hazard Severity Zone, requiring 100 feet of vegetation management with stricter rules in the inner 30-foot zone.
View full Palo Alto rules →Key Facts Comparison
| Fact | Mountain View | Palo Alto |
|---|---|---|
| Defensible space | 100 feet in fire zones | - |
| Lean clean green | First 30 feet | - |
| Inspection season | Spring and early summer | - |
| Authority | PRC 4291 and Fire Code | - |
| Non-compliance | Owner-billed abatement | - |
| Zone 1 | - | 0-30 feet, lean and green |
| Zone 2 | - | 30-100 feet, reduced fuel |
| Grass height limit | - | 4 inches in Zone 2 |
| Applies to | - | Parcels in VHFHSZ (foothills) |
| Inspections | - | Annual by Palo Alto Fire |
Highlighted rows indicate differences between cities.
Mountain View FAQ
Does my flat lot need brush clearance?
Flat urban lots must still be free of tall dry weeds as a nuisance, though the 100-foot rule mainly applies to hillside properties near open space.
Who inspects my property?
The Santa Clara County Fire Marshal and Mountain View Fire Department conduct inspections, usually annually in late spring.
Palo Alto FAQ
Is my Palo Alto property in the VHFHSZ?
Check the CAL FIRE FHSZ map or Palo Alto hazard layer. Most flatland homes east of I-280 are not in the zone, while foothill parcels typically are.
What happens if I fail inspection?
The Fire Department issues a notice with a deadline. Non-compliance can lead to city-hired abatement billed to the property.
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