Do I need a shed permit in Oregon?

In Oregon it depends on the size of the job. Permits are issued locally, so the answer comes from your Oregon city or county rather than a single statewide rule. Of the 2 Oregon jurisdictions we have verified for shed work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.

Is there a shed permit exemption in Oregon?

2 of the 2 Oregon jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Oregon county and permitted in the next. The table above lists each Oregon jurisdiction's published threshold in its own words, with the source and the date we verified it.

Oregon

Do you need a shed permit in Oregon?

By Mario Bailey Last checked 16 Aug 2026

Always required: 0; of 2 jurisdictions
Conditional: 2; depends on size or scope
Not required: 0; exempt outright

Shed Permit rules nationwide, beyond Oregon.

A fenced backyard with a lawn and a small storage shed

Requirements and size thresholds for shed 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 shed permit rules across every locality we cover.

The application steps and inspection sequence for shed 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 shed 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	nonhabitable one-story detached accessory structure, with a height limit of 15 feet measured from grade plane to the average height of the highest roof surface	Confirmed on official page
Portland	Conditional	in area, or a height over 15 feet from the grade plane to the average height of the highest roof surface; on lots over 2 acres the area trigger rises to 400 square feet when the structure is at least 20 feet from property lines and other structures	Confirmed on official page
No localities match your filter.

Common questions about shed permits in Oregon

Do I need a shed permit in Oregon?: In Oregon it depends on the size of the job. Permits are issued locally, so the answer comes from your Oregon city or county rather than a single statewide rule. Of the 2 Oregon jurisdictions we have verified for shed work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.
Is there a shed permit exemption in Oregon?: 2 of the 2 Oregon jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Oregon county and permitted in the next. The table above lists each Oregon jurisdiction's published threshold in its own words, with the source and the date we verified it.

Do you need a shed permit in Oregon?

Common questions about shed permits in Oregon

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