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Zoning Code
The official Title 33, Planning and Zoning (Zoning Code) is the printed copy available in the Development Services Center. The PDFs available on this website are not considered the official text of Title 33, Planning and Zoning. Although every effort is made to ensure that the two texts are identical, errors or differences may remain. It is the user’s responsibility to verify the legal accuracy of all provisions.
A preview of the zoning code and zoning map that will be effective after January 1, 2018 can be found here.
Zoning Code Complete
Title 33: Portland Zoning Code Complete
200s Additional Use and Development Regulations
- 200s Contents - 2/1/17
- 33.203 Accessory Home Occupations - 7/24/15
- 33.205 Accessory Dwelling Units - 1/1/16
- 33.207 Accessory Short-Term Rentals - 3/31/17
- 33.209 Aviation - 7/8/16
- 33.212 Bed and Breakfast Facilities - 6/5/14
- 33.216 Cluster Housing - 6/5/15
- 33.218 Community Design Standards - 7/24/15
- 33.219 Convenience Stores - 6/5/15
- 33.222 Demolitions - 6/5/15
- 33.224 Drive-Through Facilities - 7/24/15
- 33.229 Elderly and Disabled High Density Housing - 7/24/15
- 33.232 Essential Service Providers - 6/5/15
- 33.236 Floating Structures - 7/8/16
- 33.237 Food Production and Distribution - 6/5/15
- 33.239 Group Living - 12/9/16
- 33.243 Helicopter Landing Facilities - 7/8/16
- 33.245 Inclusionary Housing - 2/1/17
- 33.248 Landscaping and Screening - 7/24/15
- 33.251 Manufactured Homes and Manufactured Dwelling Parks - 7/8/16
- 33.254 Mining and Waste-Related - 7/8/16
- 33.258 Nonconforming Situations - 3/31/17
- 33.262 Off-Site Impacts - 7/8/16
- 33.266 Parking and Loading - 3/31/17
- 33.269 Planned Unit Developments - 10/9/15
- 33.272 Public Recreational Trails - 7/8/16
- 33.274 Radio Frequency Transmission Facilities - 7/8/16
- 33.277 Residential Flag Lots - 10/9/15
- 33.278 Permit-Ready Houses - 7/8/16
- 33.279 Recreational Fields for Organized Sports - 7/24/15
- 33.281 Schools and School Sites - 7/24/15
- 33.284 Self-Service Storage - 7/8/16
- 33.285 Short Term Housing and Mass Shelters - 12/9/16
- 33.286 Signs - 6/5/15
- 33.288 Special Street Setbacks - 7/8/16
- 33.291 Substandard Residential Lots - 6/5/15
- 33.293 Superblocks - 7/8/16
- 33.295 Supplemental Compatibility Standards - 6/5/15
- 33.296 Temporary Activities - 12/9/16
- 33.299 Temporary Prohibition on the Disturbance of Forests - Repealed; replaced by 33.453
- 33.299 Wind Turbines - 7/8/16
400s Overlay Zones
- 33.400 Aircraft Landing Zone - 2/13/15
- 33.405 Alternative Design Density Overlay Zone - 10/9/15
- 33.410 Buffer Zone - 7/24/15
- 33.420 Design Overlay Zone - 3/31/17
- 33.430 Environmental Zones - 3/31/17
- 33.435 Future Urban Zone - 7/8/16
- 33.440 Greenway Overlay Zones - 3/1/17
- 33.445 Historic Resource Protection Overlay Zone - 3/31/17
- 33.450 Light Rail Transit Station Zone - 7/8/16
- 33.453 Interim Forest Review - 6/5/15
- 33.455 Main Street Node Overlay Zone - 7/24/15
- 33.460 Main Street Corridor Overlay Zone - 3/31/17
- 33.465 Pleasant Valley Natural Resources Overlay Zone - 3/31/17
- 33.470 Portland International Airport Noise Impact Zone - 7/8/16
- 33.480 Scenic Resource Zone - 7/24/15
- 400s Contents - 01/01/15
500s Plan Districts
- 33.500 Plan Districts In General - 7/8/16
- 33.505 Albina Community Plan District - 7/24/15
- 33.508 Cascade Station/Portland International Center (CS/PIC) Plan District - 10/9/15
- 33.510 Central City Plan District - 3/1/17
- 33.515 Columbia South Shore Plan District - 3/31/17
- 33.521 East Corridor Plan District - 7/24/15
- 33.526 Gateway Plan District - 2/1/17
- 33.530 Glendoveer Plan District - 7/8/16
- 33.531 Guild's Lake Industrial Sanctuary Plan District - 7/24/15
- 33.532 Hayden Island Plan District - 7/24/15
- 33.533 Healy Heights Plan District - 7/8/16
- 33.534 Hillsdale Plan District - 7/8/16
- 33.535 Johnson Creek Basin Plan District - Renumbered; see 33.537
- 33.536 Hollywood Plan District - 7/24/15
- 33.537 Johnson Creek Basin Plan District - 01/01/15
- 33.538 Kenton Plan District - 7/24/15
- 33.540 Laurelhurst-Eastmoreland Plan District - 7/8/16
- 33.550 Macadam Plan District - 7/8/16
- 33.555 Marquam Hill Plan District - 7/24/15
- 33.560 North Cully Plan District - 3/1/17
- 33.561 North Interstate Plan District - 12/9/16
- 33.562 Northwest Plan District - 3/31/17
- 33.563 Northwest Hills Plan District - 7/24/15
- 33.564 Pleasant Valley Plan District - 1/1/16
- 33.565 Portland International Airport Plan District - 3/1/17
- 33.566 Portland International Raceway Plan District - 12/9/16
- 33.566 [removed]Powell Butte / Mt Scott Plan District - 3/1/17
- 33.567 Powell Boulevard Plan District - 12/9/16
- 33.570 Rocky Butte Plan District - 01/01/15
- 33.575 Skyline Plan District - Renamed; renumbered; see 33.563
- 33.580 South Auditorium Plan District - 2/1/17
- 33.583 St. Johns Plan District - 7/24/15
- 33.585 Swan Island Plan District - 12/9/16
- 500s Contents - 1/1/15
600s Land Divisions and Planned Developments
- 33.605 Lots in the Open Space Zone - 3/1/17
- 33.610 Lots in RF through R5 Zones - 3/31/17
- 33.611 Lots in the R2.5 Zone - 3/31/17
- 33.612 Lots in Multi-Dwelling Zones - 3/1/17
- 33.613 Lots in Commercial Zones - 3/1/17
- 33.614 Lots in Employment Zones - 3/1/17
- 33.615 Lots in Industrial Zones - 3/1/17
- 33.630 Tree Preservation - 3/31/17
- 33.631 Sites in Flood Hazard Areas - 3/1/17
- 33.632 Sites in Potential Landslide Hazard Areas - 3/31/17
- 33.633 Phased Plans and Staged Final Plats - 3/1/17
- 33.634 Required Recreation Area - 3/1/17
- 33.635 Clearing and Grading and Land Suitability - 3/1/17
- 33.636 Tracts and Easements - 3/1/17
- 33.638 Planned Development - 3/1/17
- 33.639 Solar Access - 3/1/17
- 33.640 Streams, Springs, and Seeps - 03/31/17
- 33.641 Transportation Impact - 3/1/17
- 33.642 Land Divisions of Manufactured Dwelling Parks - 3/1/17
- 33.651 Water Service - 3/1/17
- 33.652 Sanitary Sewer Disposal Service - 3/1/17
- 33.653 Stormwater Management - 3/3/17
- 33.654 Rights-of-Way - 1/1/15
- 33.660 Review in OS & R Zones - 10/9/15
- 33.662 Review in C, E, & I Zones - 1/1/15
- 33.663 Final Plats - 3/31/17
- 33.664 Review on Large Sites in I Zones - 3/31/17
- 33.665 Planned Development Review - 3/31/17
- 33.667 Property Line Adjustments - 3/31/17
- 33.668 Review of Changes to an Approved Planned Unit Development - 3/1/17
- 33.669 Review of Changes to an Approved Industrial Park - 3/1/17
- 33.670 Review Of Land Divisions of Manufactured Dwelling Parks - 3/3/17
- 33.675 Lot Consolidation - 3/31/17
- 600s Contents - 1/1/15
800s Land Use Reviews
- 33.800 General Information on Land Use Reviews - 3/1/17
- 33.805 Adjustments - 7/24/15
- 33.806 Airport Reviews - 3/1/17
- 33.807 Cascade Station/Portland International Center Transportation Impact Analysis - 3/1/17
- 33.808 Central City Parking Review - 3/1/17
- 33.809 Comprehensive Natural Resource Plans - 3/1/17
- 33.810 Comprehensive Plan Map Amendments - 1/1/16
- 33.815 Conditional Uses - 12/9/16
- 33.820 Conditional Use Master Plans - 1/1/15
- 33.825 Design Review - 3/31/17
- 33.830 Excavations and Fills - 6/5/15
- 33.833 Gateway Master Plan Review - 3/1/17
- 33.835 Goal, Policy, and Regulation Amendments - 3/1/17
- 33.840 Hazardous Substances Review - 6/5/15
- 33.845 Historical Landmarks - 6/5/15
- 33.846 Historic Resource Reviews - 3/1/17
- 33.848 Impact Mitigation Plans - 3/1/17
- 33.849 Marquam Hill Parking Review - 3/1/17
- 33.850 Statewide Planning Goal Exceptions - 6/5/15
- 33.851 South Waterfront Greenway Review - 3/1/17
- 33.853 Tree Review - 1/1/15
- 33.854 Validation Review - 6/5/15
- 33.855 Zoning Map Amendments - 3/31/17
- 800s Contents - 03/01/15
Zoning History Database
Searchable database for historic zoning quarter section and code maps
Zoning Code Update Notifications
- Zoning Code Update Notifications 2017
- Zoning Code Update Notifications 2016
- Zoning Code Update Notifications 2015
- Zoning Code Update Notifications 2014
- Zoning Code Update Notifications 2013
- Zoning Code Update Notifications 2012
- Zoning Code Update Notifications 2011
- Zoning Code Update Notifications 2010
- Zoning Code Update Notifications 2009