Do I Need a Permit to Remove a Tree?
Updated 2025 · Covers residential tree removal on private property in the United States
It depends on four things: your city, the tree's diameter, the species, and why you're removing it. There is no federal tree removal permit. Rules are entirely local — and they vary enormously from city to city.
The Four Factors That Determine If You Need a Permit
Factor 1: Your City or County
This is the most important factor. The U.S. has no federal tree removal law for private property. States rarely regulate private-property tree removal directly. The rules that matter are local — city ordinances and county codes. Some cities require permits for nearly any significant tree removal. Others have no tree ordinance at all. The same tree in two neighboring cities might require a $10,000 mitigation fee in one and nothing in the other.
- Austin, TX: Heritage trees require a permit, arborist report, and mitigation fees potentially exceeding $15,000
- Houston, TX: No citywide tree ordinance — no permit required in most residential cases
- Portland, OR: Permit required for any tree over 6 inches DBH in residential zones
- Rural unincorporated areas: Most have no permit requirement at all
Factor 2: Tree Size (Diameter)
Most cities use trunk diameter at breast height (DBH) — measured at 4.5 feet above ground — as the primary threshold. Trees below the threshold can generally be removed without a permit.
| DBH Threshold | Cities Using This Rule |
|---|---|
| 6 inches | Portland OR, Seattle WA, Frisco TX, many Northwest cities |
| 8 inches | Austin TX, San Antonio TX, Plano TX, many Southeast cities |
| 10 inches | Denver CO (significant trees), many Mountain West cities |
| 19 inches | Austin TX heritage threshold (strictest tier) |
Measure Your Tree Accurately Before You Apply
Every tree removal permit application requires the trunk diameter at breast height (DBH) — measured at exactly 4.5 feet above ground. Getting this wrong can mean applying in the wrong permit tier or missing the threshold entirely. The Forestry Suppliers Fabric Diameter Tape wraps around the trunk and reads the diameter directly — no math, no dividing by π. It’s the same tool ISA-certified arborists use in the field. 4.7 stars, made in Germany, and purpose-built for exactly this measurement.
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Factor 3: Tree Species
Even in cities without general tree ordinances, certain species may be specifically protected. The most commonly protected species nationwide:
- Live Oak, Post Oak, Shumard Oak — heavily protected across Texas and the Southeast
- Valley Oak, Blue Oak — protected in many California counties
- Saguaro Cactus — protected statewide in Arizona, regardless of city rules
- Bald Cypress — protected in riparian zones in many Southern states
Factor 4: Why You're Removing It
Dead trees, hazard trees, and storm-damaged trees often qualify for expedited or simplified permits. Elective removal of a healthy, large tree in a strict city carries the most rigorous requirements.
Quick Lookup by Situation
| Your Situation | Permit Likely Required? |
|---|---|
| Large healthy tree in a city with a tree ordinance | Yes |
| Small tree under 6–8" DBH in most cities | Often no |
| Dead tree where city has ordinance | Usually yes (simplified) |
| Storm emergency removal | Notify city within 24–72 hrs |
| Rural unincorporated land | Usually no |
| Boundary/property line tree | Yes — plus neighbor consent |
| HOA community | City permit + HOA approval (both) |
How to Find Out for Your Specific Address — 4 Ways
- Use our Permit Checker — select state and city, answer 4 questions, get a plain-English answer. Try it now →
- Call your city's Development Services — give your address, tree diameter, and species. Most offices answer in one call.
- Check your city's municipal code — search "[your city] tree ordinance" and look for "significant tree," "protected tree," or "urban forestry code."
- Ask a licensed local arborist — an ISA-certified arborist will know your city's rules and can advise on your specific tree.
Removing a protected tree without a permit can result in fines of $500–$25,000 per tree, mandatory replacement orders, and property liens. A 10-minute inquiry costs nothing.
Frequently Asked Questions
In most cities with tree ordinances, location within your property does not affect permit requirements. The ordinance covers all trees meeting the size and species thresholds regardless of where they sit on the parcel. Some cities distinguish between street-adjacent and interior trees — check your specific ordinance.
No. In most U.S. cities, permit responsibility rests with the property owner. The contractor may assist with the application, but you remain legally responsible. If a tree service removes your tree without a permit, you face the violation — not them.
Yes. Permits must be obtained by or on behalf of the property owner. Tenants cannot legally apply for tree removal permits on property they do not own. See our rental property tree guide.
Related: Permit Checker Tool · Permit Costs · Exemptions