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Do You Need a Permit to Remove a Tree in Cook County?

October 18, 2025 • County Tree Service Team

You have a tree in your yard that needs to come down. Maybe it is dead, leaning dangerously toward the house, or simply outgrown the space. Before you hire a crew or fire up a chainsaw, there is one question every homeowner in the Chicago suburbs should ask: do I need a permit?

The short answer for most Cook County municipalities is yes, you probably do. But the specifics depend on where you live, the size of the tree, and the reason for removal. Here is everything you need to know about tree removal permits in Cook County so you can stay on the right side of local ordinances and avoid costly fines.

Why Do Municipalities Require Tree Removal Permits?

Trees are not just property features. They are community assets. Mature trees reduce stormwater runoff, improve air quality, lower summer cooling costs, and increase property values by as much as 15 percent. Municipalities across Cook County use permit requirements to manage the urban tree canopy and prevent unnecessary removal of healthy, mature trees.

The goal is not to stop homeowners from managing their properties. It is to ensure that large, healthy trees are not removed without good reason, and that when they are removed, replacement planting is considered.

Which Suburbs Require Permits?

Most incorporated municipalities in Cook County have some form of tree removal ordinance. The details vary, but the pattern is consistent: if a tree exceeds a certain trunk diameter, you need permission before removing it.

  • Stickney - The Village of Stickney regulates the removal of trees on both public and private property. Homeowners should check with the village building department before removing any tree with a trunk diameter of six inches or more measured at breast height (about 4.5 feet from the ground).
  • Berwyn - Berwyn requires permits for removal of trees over six inches in diameter on private property. The city also manages parkway trees and residents are not permitted to remove or prune parkway trees on their own.
  • Riverside - As a designated National Historic Landmark community with deep ties to Frederick Law Olmsted's landscape design, Riverside takes tree preservation seriously. Permits are required for trees over eight inches in diameter, and the village may require replacement plantings.
  • Oak Park - Oak Park has a detailed tree preservation ordinance. Private property trees over eight inches in diameter typically require a permit for removal, and the village arborist may inspect the tree before granting approval.

If you live anywhere in the western suburbs and are unsure about local requirements, our team at County Tree Service can help. We work in these communities every day and know the local codes inside and out. Check out our full range of tree care services to see how we can help.

The Typical Permit Application Process

While every municipality handles permits slightly differently, the general process follows a predictable pattern:

  • Submit an application - You fill out a form at the village or city building department, identifying the tree species, its location on the property, trunk diameter, and the reason for removal.
  • Arborist inspection - Some municipalities send a village arborist or forestry department representative to inspect the tree and confirm the stated reason for removal.
  • Approval or denial - The municipality either grants the permit, denies it (usually if the tree is healthy and the reason is not compelling), or approves with conditions such as planting a replacement tree.
  • Pay the fee - Permit fees in Cook County suburbs typically range from $25 to $150 depending on the municipality and the size of the tree. Some villages waive the fee for dead or hazardous trees.

The timeline from application to approval is usually one to three weeks, though emergency situations can be fast-tracked.

Heritage and Landmark Tree Protections

Some Cook County communities designate certain trees as heritage, landmark, or significant specimens. These are typically very old or very large trees, often with trunk diameters exceeding 24 to 30 inches. Heritage trees receive extra protection, and removing one without authorization can result in severe penalties.

In communities with heritage tree ordinances, removal permits for these specimens may require a formal hearing, a certified arborist report documenting why removal is necessary, and a mitigation plan that could include planting multiple replacement trees or paying into a community tree fund.

Penalties for Removing a Tree Without a Permit

Skipping the permit process might seem tempting when you just want the tree gone, but the consequences can be significant:

  • Fines - Municipalities can issue fines ranging from $500 to $5,000 or more per tree removed without authorization. Some villages calculate fines based on the diameter of the tree, charging per inch.
  • Replacement requirements - You may be ordered to plant replacement trees at your own expense, sometimes at a ratio of two or three new trees for every one removed.
  • Stop-work orders - If a removal is caught in progress, the village can issue a stop-work order, leaving you with a partially removed tree and no legal way to finish the job until the situation is resolved.
  • Liens and legal action - In extreme cases, unpaid fines can result in liens against your property.

The bottom line: the permit fee is always cheaper than the fine.

Exemptions: When You May Not Need a Permit

There are common situations where permits are either not required or the process is simplified:

  • Dead trees - Most municipalities allow removal of dead trees without a permit, or issue permits automatically with minimal review. A dead tree is a liability, and villages want them removed promptly.
  • Emergency removal - When a storm brings down a tree or leaves one in an immediately dangerous position, emergency removal can typically proceed without prior permitting. You may still need to file paperwork after the fact.
  • Small trees - Trees under the diameter threshold (usually six to eight inches) can generally be removed without a permit.
  • Routine pruning - Pruning and trimming do not require permits as long as you are not removing more than 25 to 30 percent of the canopy or topping the tree.

How County Tree Service Handles Permits for You

One of the biggest advantages of working with a professional tree service company is that we handle the permit process on your behalf. When you call County Tree Service at (708) 484-4808, here is what happens:

  • We assess the tree and determine whether a permit is required based on your municipality's specific ordinance.
  • We prepare and submit the permit application, including any required documentation such as species identification, diameter measurements, and the reason for removal.
  • We coordinate with village inspectors or arborists if an on-site review is needed.
  • Once approved, we schedule the removal at a time that works for you.

You do not have to visit the village hall, fill out forms, or figure out which ordinance applies to your property. We take care of all of it as part of our tree removal service.

Ready to Get Started?

Whether you need a single tree removed or want an assessment of several trees on your property, County Tree Service makes the process straightforward. We serve Stickney, Berwyn, Riverside, Oak Park, and communities throughout Cook County and the western suburbs. Book your free estimate online, or call us directly at (708) 484-4808. We will handle the permits, the removal, and the cleanup so you do not have to worry about a thing.

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