Deck Permit requirements across Oregon
By Mario Bailey Last checked
- Always required
- 0
- of 2 jurisdictions
- Conditional
- 2
- depends on size or scope
- Not required
- 0
- exempt outright
Requirements and size thresholds for deck permits vary by locality. The table below compares what each Oregon county or city requires. Always confirm with the local office before starting.
Comparing states? See deck permit rules across every locality we cover.
The application steps and inspection sequence for deck permits come from the model code rather than from Oregon law, so they read the same wherever you build. We keep that walkthrough in one place: how a deck permit application and its inspections work, start to finish. What changes between Oregon jurisdictions is below: who requires a permit, what they charge, and which office you file with.
Swipe sideways to see thresholds and confidence.
| Locality | Permit required? | Typical threshold | Confidence |
|---|---|---|---|
| Eugene | Conditional | height of the deck or porch floor above adjacent grade, measured at any point within 3 feet horizontally of the floor, with a covered porch also needing to stay at least 3 feet from property lines | Confirmed on official page |
| Portland | Conditional | height of the deck walking surface above adjacent grade, taken 36 inches out from the edge of the deck | Confirmed on official page |
| No localities match your filter. | |||
Ready to move on your deck permit?
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?