Skip to Main Content View Text-Only

The City of Portland, Oregon

Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Curbside Hotline: 503-823-7202

1900 SW 4th Ave, Suite 7100, Portland, OR 97201

More Contact Info

Volume 3: Appendices

Volume 3: Appendices A through H

Includes All Volume 3 Appendices in one file.

Appendix A: Guidance from the Comprehensive Plan

Lists the relevant 2035 Comprehensive Plan Goals and Policies that support the objectives of the Residential Infill Project.

Appendix B: Economic Analysis of Proposed Changes to the Single-Dwelling Zone Development Standards

An economic analysis of the project’s proposed changes by Johnson Economics.

Appendix C: Use of Floor Area Ratios (FARs) in Single Family Zoning

Description of FAR and analysis of how different cities use FAR in single-dwelling zoning regulations.

Appendix D: 2015 New Construction Data, R2.5 Zone

City staff analyzed the 2015 building permits for new one- and two-unit residential construction in the R2.5 zones.

Appendix E: “Visitability” Best Practices

Notes from visitability focus groups and cities that have implemented visitability regulations.

Appendix F: Map Refinements to ‘a’ Overlay by District

Maps and rationale for adding or subtracting areas from the ‘a’ overlay boundary when applying the new ‘a’ overlay zone.

Appendix G: R2.5 Zone Changes by District

Maps and rationale for selecting areas with concentrations of historically narrow lots to rezone from R5 to R2.5.

Appendix H: Portland’s Historically Narrow Lots

Description of the origin of historically narrow lots and a summary of the applicable regulations over time.