Demolition Permit in Portland, Oregon
- Permit Required
- Unknown
- Authority
- City of Portland
- Maximum Height
- 15 ft
- Last Verified
- 2026-09-29
What the official source says
“Build, demolish or move any structure that is more than 200 square feet in area or has a height of more than 15 feet measured from the grade plane to the average height of the highest roof surface.”
portland.gov
Verify before you build — primary source for this page: https://www.portland.gov/ppd/residential-permitting/do-you-need-permit/residential-permits
Size / Height Limits
Maximum size without a permit: 200 sq ft.
Maximum height without a permit: 15 ft.
How to apply
- Confirm the rules for your address with City of Portland — the official sources on this page are the place to start.
- Prepare a simple site plan or drawing showing where the demolition work goes and its size.
- Submit the application and pay the permit fee.
- Schedule the required inspections and keep the approved permit on site.
More detail: our demolition permit guide.
Building Department
City of Portland
Official Sources
FAQ
Is there a size or height limit before a demolition permit is needed in Portland?
The verified threshold is 15 ft in height and 200 sq ft in area.
Where do I apply for a demolition permit in Portland?
Applications go to City of Portland.