Building Permit Requirements in Oregon (2026)

Complete guide to building permit requirements in Oregon. Find permit rules for sheds, decks, fences, roofs, HVAC, electrical, plumbing, pools, solar, and more.

๐Ÿ›๏ธ Oregon Permit Overview

Oregon has a comprehensive statewide Oregon Residential Specialty Code. Seismic activity from the Cascadia Subduction Zone and strict energy codes add requirements to most projects.

For statewide contractor licensing: Oregon Building Codes Division

Permit Requirements by Project Type in Oregon

Select your project type to get Oregon-specific requirements, costs, and how to apply:

๐Ÿ  Shed Permit ๐Ÿชต Deck Permit ๐Ÿšง Fence Permit ๐Ÿ—๏ธ Roof Permit โ„๏ธ HVAC Permit โšก Electrical Permit ๐Ÿ”ง Plumbing Permit ๐Ÿก Home Addition Permit ๐Ÿ˜๏ธ ADU Permit ๐ŸŠ Pool Permit โ˜€๏ธ Solar Permit ๐Ÿš— Driveway Permit ๐Ÿšฟ Bathroom Permit ๐Ÿ  Basement Permit ๐Ÿ’ฐ Permit Cost Guide

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Building Permits by City in Oregon

Need city-specific permit information? Select your city:

Portland

About Building Permits in Oregon

Oregon has a comprehensive statewide Oregon Residential Specialty Code. Seismic activity from the Cascadia Subduction Zone and strict energy codes add requirements to most projects.

Permit fees, processing times, and specific requirements vary significantly by city and county in Oregon. Always contact your local building department to confirm current requirements before starting any project.

โ† Back to Home  |  Permit Cost Guide  |  Permit Violation Penalties

Need a Licensed Contractor Who Handles Permits?

Licensed local contractors know your area's permit requirements and handle the paperwork for you. Get free quotes in minutes.

Get 3 Free Contractor Quotes โ†’