Submittal Requirements - Convert an Attic, Basement or Garage

This handout explains permit requirements to convert an attic, basement or garage of a one or two-family dwelling to livable space in the City of Portland. read about requirements before you remodel an attic, update a basement or do a garage conversion.


General Inquiries

Portland Permitting & Development
phone number503-823-7300Our front desk team will be available to answer Monday through Friday from 8 a.m. to 5 p.m. Please leave a message if you call outside of those hours.
Oregon Relay Service711Oregon Relay Service