COVID-19 Freeze for Multnomah County

The four-week (minimum) freeze is in effect through December 16th.

Commercial Development Permitting and Inspections

Find information about commercial development in Portland, including permits and inspections. Get applications, forms and helpful information for a commercial development project.

Development Services Center
1900 SW Fourth Avenue
First floor lobby
Portland, OR 97201

Trade Permit Information (Electrical, Mechanical & Plumbing)

Development Services

phone number503-823-7363

Monday through Friday from 8 am - 5 pm. Leave a message with detailed information.