Major Residential Alteration / Addition (MRAA) Permit

Apply for a permit for major additions, alterations, or remodels to existing residential structures in Portland. This permit covers projects that significantly change the structure, including room additions, second-story additions, structural remodels, seismic retrofits, and other work requiring plan review. Reviewed by the Portland Bureau of Development Services for compliance with the Oregon Residential Specialty Code, Portland Zoning Code Title 33, and applicable fire, energy, and accessibility requirements.