How big of a shed can I build without a permit in Oregon?

Maximum Shed Size without a Permit in Oregon

In Oregon, you can generally build a shed or accessory structure without a permit if it’s under 200 square feet in area and less than 10 feet in height. However, it’s crucial to note that local regulations can vary, so it’s always recommended to check with your local building department before starting any construction.

Understanding the Regulations and Exceptions

While Oregon has a statewide guideline for permit exemptions for small sheds, local jurisdictions may have their own specific rules that could affect your project.

Size and Height Limitations

  • Area: The maximum area for a permit-exempt shed is typically 200 square feet. This measurement usually refers to the exterior dimensions of the structure’s footprint.
  • Height: The maximum height allowed without a permit is generally 10 feet. This measurement is typically taken from the finished floor level to the highest point of the roof or wall plate.

Local Variations

  • Zoning and Setbacks: Even if your shed falls within the size and height limits, it must still comply with local zoning ordinances and setback requirements. These regulations dictate how close the shed can be to property lines, other structures, and easements.
  • Additional Requirements: Some jurisdictions may impose additional restrictions or require permits for specific features or uses of the shed, such as:
    • Electrical wiring or plumbing installations
    • Use as a habitable space or dwelling unit
    • Location in a flood zone or other hazard area

Verifying with Local Authorities

Before you start building your shed, it’s essential to contact your local building department or planning office to confirm the specific regulations that apply to your property. They can provide you with accurate information about permit requirements, zoning restrictions, and any other relevant local codes.

Conclusion

Building a shed without a permit in Oregon is possible if it meets the size and height limitations and complies with local regulations. However, it’s crucial to do your due diligence and verify the specific requirements with your local authorities to avoid any potential issues or penalties.