Tree Removal & Heritage Trees: San Jose vs Sunnyvale
How do tree removal & heritage trees rules compare between San Jose, CA and Sunnyvale, CA?
San Jose and Sunnyvale have similar restriction levels.
San Jose, CA
Santa Clara County
Santa Clara County requires a tree removal permit for heritage trees such as native oaks over 12 inches DBH, trees in hillside zoning districts, and any tree associated with an active development application.
View full San Jose rules →Sunnyvale, CA
Santa Clara County
Removing any heritage tree in Sunnyvale requires a permit from the city arborist under Municipal Code Chapter 19.94. Unauthorized removal triggers fines up to 10000 dollars plus mandatory replacement.
View full Sunnyvale rules →Key Facts Comparison
| Fact | San Jose | Sunnyvale |
|---|---|---|
| Oak permit threshold | 12 inches DBH | - |
| Arborist report | Required for justification | - |
| Replacement | Required at set ratio | Mandatory proportional |
| Hillside zones | Broader protections | - |
| Penalty | Up to 10,000 dollars per tree | - |
| Permit required | - | All heritage trees |
| Trigger size | - | 38-inch circumference |
| Neighbor notice | - | Posted on property |
| Unpermitted removal fine | - | Up to 10000 dollars |
Highlighted rows indicate differences between cities.
San Jose FAQ
Can I remove an oak to build a pool or ADU?
Possibly. Submit a tree removal application with your building permit package including an arborist report and landscape plan showing replacement plantings. The county may require relocation or mitigation fees.
What if a tree falls in a storm or is already dead?
Emergency and confirmed-dead trees can typically be removed without advance approval, but document the condition with photos and an arborist letter, and notify Planning within a reasonable time.
Sunnyvale FAQ
Can I remove a dead tree without a permit?
Even dead heritage trees typically require a permit, but applications for confirmed dead or hazardous trees are approved quickly.
What counts as a heritage tree in Sunnyvale?
Single-trunk trees with at least 38 inches of circumference at 54 inches above ground, plus certain multi-trunk and native species.
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