Accessory Dwelling Unit (ADU) Permit Application

Apply for a building permit to construct, convert, or modify an Accessory Dwelling Unit in Portland. SDC waivers are available for ADUs with a 10-year no-short-term-rental covenant.

Step 1 of 50% complete
Applicant & Owner
Property owner and applicant contact information.

Property Owner

Applicant (if different from owner)