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When a permit is required
Permit triggers and exempt work for Portland
Portland's permit guide covers residential building, electrical, plumbing, mechanical, zoning, and outside-work permit triggers for one- and two-family homes and larger projects.
- Exempt Portland's "Do you need a permit?" guidance identifies work types that do and do not require permits; common Oregon residential exemptions for small detached structures, some fences, and limited finish work generally apply.
- Exempt Even if a building permit is exempt, tree, erosion control, public works, or zoning requirements may still apply.
- Application
- plans
- supporting engineering where required
- and project-specific forms. Portland publishes brochures for plans required for building permits.
- Building code
- State of Oregon building specialty codes plus Portland-administered local code and overlay requirements, including seismic triggers on some existing-building work.
- Permit validity
- Portland follows the Oregon code framework; applicants should confirm any permit-specific expiration conditions in issued documents.
- Owner-builder
- Owners can create DevHub accounts and apply directly.
- Contractor requirements
- Oregon contractor and trade licensing rules apply.
Application process
Typical processing: No single citywide permit timeline is promised on the main guidance pages reviewed.
- 01 Confirm whether the project needs a permit and whether zoning, public works, tree, or land use review is also required.
- 02 Create a City of Portland account and submit the permit request through DevHub or, if eligible, use the Development Services Center.
- 03 Pay application fees after intake.
- 04 Upload plans and respond to review comments until all required groups approve the project.
- 05 Pay issuance fees and download the permit, approved plans, and inspection card.
- 06 Schedule required inspections on DevHub or through the IVR line and obtain final approval.
Typical processing time: No single citywide permit timeline is promised on the main guidance pages reviewed.
Fee schedule
Portland building permit fees
Pay online in DevHub, by phone at 503-823-5161 during payment hours, or in person at the cashier
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- DevHub or IVR at 503-823-7000 (other)
- Inspection hours
- IVR is available 24/7 with limited Saturday downtime; same-day inspections, if available, must be requested before 6:00 a.m.; residential inspection staff phone hours are 8:15 a.m. to 3:45 p.m. weekdays
- Time windows
- IVR is available 24/7 with limited Saturday downtime; same-day inspections, if available, must be requested before 6:00 a.m.; residential inspection staff phone hours are 8:15 a.m. to 3:45 p.m. weekdays
Typical sequence: Pre-construction consultation where helpful, erosion or tree-preservation inspections before disturbance when required, then discipline-specific structural and trade inspections followed by final building or final permit inspection
Frequently asked
Common questions about Portland permits
01 Do I need a building permit in Portland, OR? ▸
02 How much does a building permit cost in Portland, OR? ▸
03 How do I apply for a building permit in Portland, OR? ▸
04 How long does it take to get a building permit in Portland, OR? ▸
05 What work is exempt from building permits in Portland, OR? ▸
06 How do I schedule a building inspection in Portland, OR? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Portland Permitting & Development before applying. Jaspector is not legal advice.