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The City of Portland, Oregon

Portland, Oregon

Welcome to the official web site of the City of Portland, Oregon

General Information: 503-823-4000


1221 SW 4th Avenue, Room 110, Portland, OR 97204

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Phase 1 of the Design Overlay Zoning Assessment project is complete

The Design Overlay Zoning Amendment (DOZA) project has reached the end of Phase 1. The DOZA team is now sharing the results of a Research Report that outlines the City’s current tools and processes to carry out Portland’s design overlay zone (d-overlay). The report includes:

  • A brief history of the d-overlay and its relationship to the Comprehensive Plan and Central City Plan.
  • Maps ­­of current and proposed d-overlay zones
  • A summary of Zoning Code, design guidelines and the processes that implement the d-overlay.

As part of this research, several helpful links have been compiled in one place, where you can learn more about design standards and guidelines, review procedures and fee schedules.

Peer Cities Report

To augment the staff research report, project consultant Walker Macy was asked to research and compile a Peer Cities Report, which documents several approaches to discretionary and nondiscretionary design review from other U.S. cities. The purpose of this research is to learn from other jurisdictions and share how they have used design-related tools and processes to achieve planning goals and desired outcomes.

The purpose of the DOZA project is to evaluate and improve the design review process. For more information, please visit