Tree Removal Permit Requirements in Forest Grove, OR
City runs its own delegated building program (Forest Grove/Cornelius Building Division) and issues structural, mechanical, and plumbing permits enforcing the statewide Oregon specialty codes; permits pulled through the State of Oregon ePermitting (Accela) portal. Verified exemption thresholds: deck exempt if not over 30 in above grade and 5 ft from property lines; fence exempt if not over 6 ft (pool barriers regulated); accessory building exempt if not over 200 sq ft (or frame-covered up to 500 sq ft, one story, 5 ft from lines); reroof exempt if not over 30% of live-load capacity and not required to be fire-resistant. Office hours not published online.
By Joey, Founder · Last verified May 31, 2026 · How we research →
When you don’t need a Tree Removal permit
Tree removal on private residential property is generally not a building-permit item, but the city regulates trees through its tree and land-use code, and street trees or trees in the public right-of-way require city approval. Significant or heritage trees may be protected. Contact the City of Forest Grove before removing any street tree or significant tree to confirm whether a tree permit is required.
Tree Removal Permit Costs: Forest Grove vs. Nearby
| City | Estimated Fee |
|---|---|
| Forest Grove | N/A |
| Portland | $25 – $500 |
| Lane County | $25 – $500 |
| Salem | $25 – $500 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Forest Grove permit costs →
Zoning Considerations
Many cities protect trees above a certain diameter at breast height (DBH), commonly 6", 12", 19", or 20", and some cities protect specific species (oak, sycamore) regardless of size. Portland, Atlanta, Austin, Seattle, and Los Angeles all have significant tree protection rules. Houston and most of Texas have none.
Estimated Project Timeline
Here's a typical timeline for a tree removal project:
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Frequently Asked Questions
Contact the building department for current Tree Removal permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Tree Removal projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Contact the building department for current processing times. Timelines vary based on project complexity and whether plan review is required.
Learn More About Tree Removal Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Tree Removal Guide →