How to apply for a tree removal permit in Tigard, Oregon

A 5-step walkthrough drawn from Tigard's tree-protection ordinance. For the underlying DBH thresholds, protected-species list, and full fee schedule, see the city ordinance page.

Expected processing time: 4-6 weeks. Plan removal timing accordingly — emergency-tree provisions may differ.

  1. 1

    Determine if your tree is regulated

    Trees at or above 6" DBH (diameter at breast height) are regulated. Significant tree: 6 inches DBH or greater on development sites. Heritage trees designated separately. Urban Forestry Program manages street trees regardless of size. Heritage / landmark designation: Heritage Tree Program recognizes trees for exceptional size, species, age, or historical significance.

  2. 2

    Determine who must apply

    Eligible applicants in Tigard: Property owner or authorized agent with arborist report.

  3. 3

    Prepare your assessment report

    Your assessment report must include: Tree inventory with DBH, species, condition, retention plan, mitigation calculation. Required certifications: ISA Certified Arborist.

  4. 4

    Submit to the permitting department

    Submit your application and assessment report to Community Development Department / Urban Forestry. Typical processing time: 4-6 weeks. Reference the full ordinance at https://www.tigard-or.gov/home/showdocument.

    View the full Tigard ordinance

  5. 5

    Plan for replacement obligations

    Replacement ratio: Inch-for-inch caliper mitigation or tree unit replacement. On-site replacement preferred; fee-in-lieu to Urban Forestry Fund when infeasible.

Where to file

Community Development Department / Urban Forestry

(503) 718-2421

Other Oregon permit walkthroughs

See Oregon replacement obligations compared — how Tigard's replacement ratio ranks against the rest of the state.

See Oregon heritage criteria compared — how Tigard's designation rules stack against the rest of the state.

Need an arborist report for your Tigard permit?

Capture an ISA TRAQ Level 1, 2, or 3 assessment in the field and export a municipality-ready PDF that fits Tigard's required report sections. Free, no account required.

Start a TRAQ assessment