Bothell tree rules
Bothell tree removal rules for homeowners
Bothell does not require a permit for every private tree removal, but the exemption is narrower than it first appears. Lot size, development history, required landscaping, critical areas, and the reason for removal can change the answer.
Reviewed against official Bothell sources · August 2026Start with Bothell's four-part exemption
The city says a permit is generally not required only when every listed condition applies: the property is an existing individual lot of record, the size or landscaping test is met, more than five years have passed since the subdivision or development was established, and the site has no mapped critical area.
Use Bothell's current Trees and Removal on Private Property guide as the first screen, then contact Planning if any fact is uncertain.
Critical areas change the path
Wetlands, streams, shorelines, and steep slopes greater than 40 percent are specifically listed in the city guide. A tree that looks ordinary can still be regulated because of where it grows.
- Do not rely on an aerial image to clear a critical-area question.
- Ask Planning to confirm the parcel and buffer before removal.
- Expect a replanting plan when a hazardous tree is removed from a critical area.
Know when an arborist is needed
Bothell says an arborist report is required for non-exempt significant-tree removal and for tree-removal requests in critical areas or shorelines. The report should address condition, risk, and the proposed mitigation rather than simply recommend removal.
Our take
Treat the exemption as a checklist, not a shortcut. If the property is being redeveloped, has a recent land-use history, or contains a slope or water feature, confirm the path in writing before a contractor cuts anything.
Action plan
Before tree work begins
- 1
Confirm the parcel, lot size, and date of the last development approval.
- 2
Check for wetlands, streams, shorelines, and slopes over 40 percent.
- 3
Measure and map the tree, including nearby boundary and street trees.
- 4
Ask Bothell Planning whether the removal is exempt and save the response.
- 5
Use a qualified arborist when the tree is significant, hazardous, or in a protected area.
Official resources