Tree Removal & Heritage Trees: Castro Valley vs Fremont
How do tree removal & heritage trees rules compare between Castro Valley, CA and Fremont, CA?
Castro Valley and Fremont have similar restriction levels.
Castro Valley, CA
Alameda County
Alameda County regulates removal of protected trees including heritage oaks, trees over specified diameters, and trees in designated natural resource areas. Permits are often required before removal on private property.
View full Castro Valley rules →Fremont, CA
Alameda County
Fremont requires a permit to remove Heritage Trees and native oaks on private property. Replacement planting or in-lieu fees apply. Street tree removal needs Public Works approval.
View full Fremont rules →Key Facts Comparison
| Fact | Castro Valley | Fremont |
|---|---|---|
| Protected species | Native oaks, heritage trees | - |
| Permit trigger | Often 10-12 inch DBH | - |
| Emergency dead tree | No permit typically | - |
| Mitigation | 2:1 or 3:1 replacement | - |
| Review authority | Alameda County CDA | - |
| Permit Trigger | - | Heritage and native 10 in plus |
| Arborist Report | - | Required |
| Replacement | - | 1 to 3 trees or fee |
| Street Trees | - | Public Works permit |
| Illegal Removal | - | Up to 5,000 dollars plus value |
Highlighted rows indicate differences between cities.
Castro Valley FAQ
Can I remove a dead oak?
Dead or hazardous trees can generally be removed without a permit, but documenting condition with photos and keeping an arborist letter protects you from future disputes.
What counts as a heritage tree?
Definitions vary but typically trees of significant size (often 48 inches circumference at DBH), species, historic value, or landmark status qualify; check with county planning.
Fremont FAQ
Can I remove a dead Heritage Tree without a permit?
Dead or imminently hazardous trees still need a permit, but it is processed quickly and is often free. Document the condition with photos and a certified arborist report before cutting to avoid enforcement problems.
Do fruit trees need a removal permit?
Non-native fruit trees (apple, citrus, plum, etc.) are generally exempt from the heritage ordinance regardless of size. Removal needs no permit unless the tree is located in the public right-of-way.
Compare other topics
See how Castro Valley and Fremont compare on other ordinance categories.
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