1900 SW 4th Ave, Portland, OR 97201
This page offers links to additional information for commercial projects including tri-plexes, apartments, condominiums and other commercial projects.
Click here for step-by-step instructions to submit a permit application request online or in-person.
Information for new commercial structure or multi-family residential project with three or more units or a commercial alteration project, which includes additional exterior work, structural changes or increase in the building footprint.
Information for any project that alters a commercial building with no increase in floor area (out or up), no structural changes and only minor changes to the exterior.
The Facility Permit Program is designed to serve customers with "ongoing" interior tenant improvement work where facility maintenance, upgrade and renovation is frequent.
Information for proposed Radio Frequency Transmission (RF) Facilities on private land. New RF facilities require a commercial building permit, and may also require a land use review.