Amendments to Title 11, Trees, Regarding Trees in Development Situations, Become Effective March 16, 2018

Urban Forestry Tree Requirements, Early Assistance and Land Use Review

Tree Requirements for Building Permits

• Tree Preservation, Density & Planting Requirements (pdf)
• On-Site Tree Preservation
• On-Site Tree Density Requirements
• Tree Plan Requirements
• Protecting Trees During Construction & Tree Preservation Inspections

Neighborhood Notice Information for Large Tree Removal

• Self-certification form
• On-site posted notice
• Suggested neighborhood notice language
• Neighborhood Contact Information

Protecting Trees During Construction and Tree Preservation Inspections

• Prescriptive Path
• Performance Path
• Arborist Report Guidelines
• Tree Preservation Inspections
• Tree Preservation Inspection Checklist
• Heritage Trees and Development
• Tree Root Protection Zone Sign

Capital Improvement Projects, Development on City Owned or Managed Sites and Projects in the Right-of-Way

• Preliminary Project Design Form
• CIP Process
• Urban Forestry Preliminary Project Design Form
• Administrative Rule For Tree Planting Requirements
• Creating a Tree Inventory and Tree Plan

Tree Requirements for Land Divisions

• Tree Review Guide for Land Divisions
• Tree Preservation Requirements for Land Divisions
• Protecting Trees During Construction & Tree Preservation Inspections

Portland Tree and Landscape Manual

Native and Nuisance Trees

Public Works Permits

• Street Tree Requirements for Public Works Permits
• Public Works Permits - Home Page

Land Use Reviews

Environmental Review

Check a Permit Status

Fee Schedule

Administrative Review