Skip to Main Content View Text-Only

The City of Portland, Oregon

Portland, Oregon

Welcome to the official web site of the City of Portland, Oregon

General Information: 503-823-4000


1221 SW 4th Avenue, Room 110, Portland, OR 97204

More Contact Info

Commercial Permits

This page offers links to additional information for commercial projects including tri-plexes, apartments, condominiums and other commercial projects.

Commercial New Construction and Additions

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.

Commercial Alterations - Tenant Improvements

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.

Facility Permit Program

The Facility Permit Program is designed to serve customers with "ongoing" interior tenant improvement work where facility maintenance, upgrade and renovation is frequent.

Radio Frequency Transmission Facilities

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.