Tree Removal Permits: Des Plaines vs Oak Park
How do tree removal permits rules compare between Des Plaines, IL and Oak Park, IL?
Des Plaines has fewer restrictions than Oak Park.
Des Plaines, IL
Cook County
Des Plaines requires a permit to remove parkway (street) trees and may require permits for removal of significant trees on private property during development. The City Forester reviews requests and may require replacement plantings.
View full Des Plaines rules →Oak Park, IL
Cook County
Cook County Chapter 126 requires permits for removing deciduous trees over 6 inches in diameter and evergreens over 10 feet tall on unimproved/partially improved land. Tree Removal Application submitted to Building and Zoning.
View full Oak Park rules →Key Facts Comparison
| Fact | Des Plaines | Oak Park |
|---|---|---|
| Parkway Trees | Permit required (Forester) | - |
| Private Trees Trigger | Construction-related, 10-12 in DBH | - |
| Replacement | 1:1 caliper-inch typical | - |
| Dead/Diseased | Usually exempt | - |
| Permitting Office | Public Works | - |
| Deciduous | - | Permit if 6+ in. diameter |
| Evergreen | - | Permit if 10+ ft tall |
| Code | - | Chapter 126 |
| Application | - | Tree Removal Application |
Highlighted rows indicate differences between cities.
Des Plaines FAQ
Can I cut down the tree in my parkway?
No. Parkway trees belong to the City of Des Plaines. You must contact the City Forester for permission. Unauthorized removal results in significant fines and tree-appraisal charges.
Do I need a permit to remove a tree in my backyard?
For routine removal of dead or hazardous trees, generally no. For removal associated with construction or significant healthy trees, yes - check with Community Development.
What if my tree has Emerald Ash Borer?
Infested ash trees may be removed under a streamlined process. Contact the City Forester for guidance and disposal requirements.
Oak Park FAQ
When do I need a tree removal permit in Cook County?
On unimproved or partially improved land: deciduous trees over 6 inches in diameter and evergreens over 10 feet tall require permits under Chapter 126.
How do I apply for a tree removal permit?
Submit a Tree Removal Application to the Cook County Department of Building and Zoning with a site plan showing trees to be removed.
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