Tree Removal Permits: Altadena vs Pasadena
How do tree removal permits rules compare between Altadena, CA and Pasadena, CA?
Altadena and Pasadena have similar restriction levels.
Altadena, CA
Los Angeles County
Removing or significantly damaging a native oak with an 8-inch trunk diameter (25-inch circumference) at 4.5 ft above grade requires an Oak Tree Permit from LA County Planning under Section 22.174.040.
View full Altadena rules →Pasadena, CA
Los Angeles County
Removing any protected tree in Pasadena requires a permit under PMC 8.52. Protected categories include native, specimen, mature, landmark, and landmark-eligible trees. The review authority may waive development standards to preserve mature trees.
View full Pasadena rules →Key Facts Comparison
| Fact | Altadena | Pasadena |
|---|---|---|
| Code Section | LA County Code 22.174.040 | PMC 8.52 |
| Protected Size | ≥8 in DBH | - |
| Permit Authority | LA County Planning | - |
| Required | Arborist report | - |
| Penalty | Up to $1,000/tree + 2:1 replacement | - |
| Permit | - | Required for protected trees |
| Protected Types | - | Native, specimen, mature, landmark |
| Incentives | - | Standard waivers for preservation |
Highlighted rows indicate differences between cities.
Altadena FAQ
Can I cut down an oak on my Altadena property?
Only with an Oak Tree Permit from LA County Planning if the oak is ≥8 in diameter at breast height — Section 22.174.040.
Pasadena FAQ
When do I need a permit to remove a tree?
When trunk diameter exceeds the threshold (typically 6 to 12 inches). Check Pasadena tree ordinance for exact size.
Can I remove a dead tree without a permit?
Dead or hazardous trees may qualify for expedited permits. Contact Pasadena urban forestry before removal.
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