City · Oregon
ADU rules in Oregon City
These are the primary sources for accessory dwelling unit regulations in Oregon City: the city's own zoning code, planning department pages, and permit guides. Start here before talking to anyone: the rules below are what your permit reviewer will apply.
ADU regulations
- orcity.orgOfficial sourceVerified July 2026https://www.orcity.org/DocumentCenter/View/2821/Guide-to-Accessory-Dwelling-Units-in-Oregon-City-PDF?bidId=
- orcity.orgOfficial sourceVerified July 2026https://www.orcity.org/694/Accessory-Dwelling-Unit-ADU
- library.municode.comOfficial sourceVerified July 2026Municipal Code §17.20.010https://library.municode.com/or/oregon_city/codes/municipal_code?nodeId=TIT17ZO_CH17.20ACDWUNLIWODWMAHOPADEST_17.20.010ACDWUN
Short-term rental rules
Planning to rent your ADU on Airbnb or VRBO? Oregon City regulates short-term rentals separately; check these before counting on nightly rental income.
Oregon statewide law also applies
Oregon sets baseline ADU rights at the state level. Where local rules are stricter than state law allows, state law usually wins, so both are worth reading.
See Oregon statewide rulesSpotted something outdated?
Zoning codes change. If a link is dead or Oregon City has updated its ordinance, report it and we'll verify against the official source.
Report a correctionReady to build?
Planning an ADU in Oregon City?
Tell us about your project and we'll match you with vetted local designers and builders as we bring them online. No cost, no obligation.