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Pasadena, CA Historic Preservation: Historic-Cultural Monuments (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Governing section
PMC Sec. 17.62.040.C
Automatic designation
State/federal National Register listing
Local review criteria
4 tests, regional-to-national significance
Initial reviewer
Planning Director, then HPC
Post-designation control
Certificate of Appropriateness

Summary

Pasadena's top historic-preservation tier is the historic monument. Properties already on the National Register at the state or federal level qualify automatically; everything else needs a regional-to-national significance finding under the criteria in Section 17.62.040.

C.Historic monuments. 1.A historic monument shall include: a.All historic resources previously designated as historic treasures before adoption of this Chapter in 2002 are automatically designated as historic monuments and, as such, are exempt from the designation procedures of this chapter, b.All historic resources that are listed in the National Register at the State-wide or Federal level of significance (including National Historic Landmarks) are automatically designated as historic monuments..., and c.Any historic resource that is significant at a regional, State, or Federal level, and is an exemplary representation of a particular type of historic resource and meets one or more of the following criteria: (1)It is associated with events that have made a significant contribution to the broad patterns of the history of the region, State, or nation. (2)It is associated with the lives of persons who are significant in the history of the region, State, or nation.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 79 Update 2).

Full Breakdown

C defines what qualifies as a historic monument, the highest designation category in the city's Historic Preservation chapter. Two groups are automatically designated without going through the chapter's review process: resources already designated as historic treasures before the chapter was adopted in 2002, and any historic resource already listed in the National Register of Historic Places at the state-wide or federal level of significance, including National Historic Landmarks. c, which requires the resource to be significant at a regional, state, or federal level and an exemplary representation of its type, meeting at least one of four tests: association with historically significant events, association with historically significant people, exceptional embodiment of a distinctive architectural style, period, or method of construction, or the likelihood of yielding important historical or archaeological information.

020's Table 6-6, the Director first reviews designation applications and either recommends approval to the Historic Preservation Commission or determines the resource does not meet the criteria. A historic monument designation can also extend to significant public or semi-public interior spaces, which must be specified in the designation report. 090, reviewed by the Historic Preservation Commission or Design Commission depending on location and project scope.

Violations & Fines

Altering, demolishing, or relocating a designated historic monument without first obtaining a Certificate of Appropriateness under Section 17.62.090 is a violation of Chapter 17.62, and unpermitted demolition or alteration of a historic resource can trigger Call for Review by the Historic Preservation Commission under Section 17.72.030.

Frequently Asked Questions

What makes a property a historic monument in Pasadena?
Under PMC Section 17.62.040.C, a property qualifies automatically if it was designated a historic treasure before 2002 or is listed on the National Register at the state or federal level. Otherwise it must meet one of four significance tests at a regional, state, or federal level.
Who decides on a historic monument application?
The Director reviews the application first and either recommends approval to the Historic Preservation Commission or finds the resource does not meet the criteria, per Table 6-6 in Section 17.62.020.
Can I alter a designated historic monument?
Only after obtaining a Certificate of Appropriateness under Section 17.62.090. Major or minor projects affecting a designated historic monument go through Historic Preservation Commission or Director review depending on project scope.

Sources & Official References

Other rules in Pasadena

All Pasadena rules

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Historic-Cultural Monuments in Nearby Cities

How other cities in Los Angeles County handle historic-cultural monuments.

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