Historic Preservation in Portland, OR (2026)
1 verified historic preservation rules for Portland, Oregon, sourced directly from the municipal code and official government pages.
Verified from official government sources
Historic-Cultural Monuments
Portland can review and remove a public monument if it draws sustained community opposition or fails nine listed criteria, with findings routed through the Historic Landmarks Commission.
Portland Public Monument Review Rules
Some RestrictionsPortland City Code § 5.40.085(A)
A public monument may be considered for review based on one or more of the following reasons: 1. There is sustained and significant adverse public reaction or reasonable large-scale community opposition to the public monument. 2. The artist, donor, or subject of the public monument, or their descendants, provides a written request to the City seeking removal of the monument from public displa...
Looking for Multnomah County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Portland city rules.
Historic Preservation in Multnomah County →