COVID-19 Risk Level for Multnomah County: High Risk

Trees and Development

Tree preservation and tree density requirements apply to many development projects, including new construction, additions, and exterior renovations. When applicable, tree requirements will be reviewed as part of your building permit application.

Development Services Center
1900 SW Fourth Avenue
First floor lobby
Portland, OR 97201

Urban Forestry

Manager of our urban forest infrastructure

Press 2 – Tree Preservation Inspections, Other Development Related Inquiries