Arcata — Historic Preservation

Last reviewed: July 3, 2026

Overview

Arcata’s Land Use Code establishes a local historic preservation program in Chapter 9.53 (Historic Resource Preservation) to identify, designate, protect, and incentivize historic landmarks, districts, archaeological sites, and Neighborhood Conservation Areas. The Chapter sets the review triggers (age, designation, location), assigns review authorities, requires historic-aware design review, and creates incentives for rehabilitation while explicitly tying review to CEQA and the State Historic Building Code. See the City’s design-review rules for procedure and submittal requirements at Arcata Design Review. § 9.53.010 § 9.72.040

What the Arcata code requires (synthesis)

• Any property that is at least 50 years old falls within the Chapter’s “Period of Significance” triggers and may be treated as a historic resource for review and listing purposes. § 9.53.020.A.1
• The City uses a local :HL (Historic Landmark) combining zone to apply landmark protections on top of the underlying zoning; properties in :HL must comply with Chapter 9.53 and the primary zoning district standards unless the code provides incentives. § 9.28.040.C; § 9.53.010.B
• Exterior work, additions, new construction on parcels with designated landmarks or within identified historic districts / Neighborhood Conservation Areas requires design review by the designated Review Authority and may also require Planning Commission review; application materials follow Community Development Department handouts. See Arcata Development Standards for related dimensional requirements. § 9.53.050.B; § 9.72.040
• Demolition or relocation of historic or potentially historic structures requires historic review and compliance with CEQA. § 9.53.060
• The code creates rehabilitation incentives (fee waivers, parking exemptions, Mills Act encouragement, adaptive reuse allowances) for properties designated within the :HL combining zone or listed as Noteworthy Structures. § 9.53.070
• The City coordinates with regional historic information centers and Tribal governments for archaeological and cultural-resource issues; ground‑disturbing projects are screened for archaeological sensitivity. § 9.53.030; § 9.53.100; NWIC / Tribal consultation

District-by-district breakdown

Note: Where Chapter 9.53 points to the “primary zoning district” for numeric development standards, the primary district numeric standards are located elsewhere in the Land Use Code. For those numeric rules see Arcata Development Standards and the primary zone text. The code excerpts below are Arcata-specific and cite the controlling local §.

:HL (Historic Landmark) combining zone

• Purpose: Protect and perpetuate structures important to Arcata’s history and architecture. § 9.28.040.A
• Typical permitted uses / incentives: May allow adaptive reuse and land uses not otherwise permitted in the underlying residential districts (examples: multifamily in RVL, multifamily and limited professional/medical/office uses in RL, RM, RH) as part of rehabilitation incentives. § 9.53.070.C.2
• Key dimensional standards: Development must comply with the underlying primary zoning district and Chapter 9.53; no independent numeric setbacks/FAR in the :HL text — primary zoning controls. § 9.28.040.C
• Where it applies: Applied by rezoning/resolution; designation process includes Planning Commission recommendation, HLC referral, public notice and Council action. § 9.53.040.B.2–5

Plaza Area Historic District (Arcata Plaza)

• Purpose: Protect and preserve the Plaza and surrounding structures that define the Plaza’s character. § 9.53.010.F
• Typical permitted uses: Uses remain subject to the primary zoning and applicable commercial rules; design review is required for development affecting the district. § 9.53.050.B.1.a; § 9.53.050.E.5
• Key dimensional standards: Numerical standards are not spelled out inside the historic chapter; projects must meet the City’s development standards and design-review findings. Verify specifics with the Department. Not found in retrieved materials — see § 9.72.040 for design review authority.
• Where it applies: The district boundaries are referenced to General Plan Figure HP‑a and are protected through Chapter 9.53. § 9.53.020.A.4

Neighborhood Conservation Area (NCA)

• Purpose: Area-level designation intended to keep new construction and alterations harmonious with the existing neighborhood character. § 9.53.010.F; Definitions
• Typical permitted uses: Underlying zone uses; but exterior alterations (that require permits) in NCAs are subject to design review. § 9.53.050.B.1.a; § 9.72.040.B.1
• Key dimensional standards: NCAs do not publish separate numeric setbacks in Chapter 9.53; projects must meet the underlying zone’s numeric standards and pass design-review compatibility findings. Not found in retrieved materials — verify with Community Development.
• Where it applies: Designated via the General Plan or rezoning process with HLC and public hearing. § 9.53.040.B.2–4

Noteworthy Structures (list)

• Purpose: Inventory list for properties that may qualify for full :HL designation; listing triggers design-review requirements for exterior work that requires a building permit. § 9.53.040.C
• Typical permitted uses: Same as underlying zone; listing makes alterations subject to design-review standards and can make owner eligible for incentives described in § 9.53.070. § 9.53.040.C.3; § 9.53.070
• Key dimensional standards: Governed by primary zoning; Chapter 9.53 imposes additional procedural requirements for review and notice. § 9.53.040.C.2–4

Quick reference table — most decision‑relevant rules

Checklist — what an applicant must satisfy (typical)

• Confirm whether the property is designated or eligible (is it on the Noteworthy list, :HL, Plaza District, or within an NCA?) and whether it is at least 50 years old. § 9.53.020.A.1; § 9.53.040.C
• Prepare and file a Design Review application with the Community Development Department using Department submittal checklists and handouts (include plans showing exterior materials, massing, and context). § 9.53.050.D; § 9.72.040
• If demolition/relocation or ground-disturbing work is proposed, include CEQA analysis and any required archaeological reports and tribal consultation records. § 9.53.060; § 9.53.040.D
• Show compatibility with the Secretary of the Interior’s Standards where applicable, and demonstrate how changes will maintain historic integrity (findings required). § 9.53.050.A; § 9.53.050.E.2
• If seeking incentives (parking exemption, adaptive reuse, fee waivers, Mills Act), prepare a hearing record and findings for Planning Commission/Council. § 9.53.070.D
• Coordinate with the Historic Landmarks Committee (HLC) and any required NWIC or Tribal reviews as requested by staff. § 9.53.030.D; § 9.53.030.E

Risks & Ambiguities

Plain-English Summary

If your Arcata property is 50+ years old, in the Plaza, listed as a Noteworthy Structure, or in a Neighborhood Conservation Area, expect mandatory design review for exterior work or demolition; the City offers incentives (parking relief, fee waivers, adaptive reuse) for designated properties but requires findings that changes preserve historic character. § 9.53.020; § 9.53.050; § 9.53.070

Information Gaps

• Exact numeric development standards (setbacks, heights, lot coverage) for specific historic overlays are not provided in Chapter 9.53; the code defers to the primary zoning district. Verify numeric standards with the Community Development Department and Arcata Development Standards. Not found in retrieved materials
• Figure HP‑a (Plaza district map) and the complete Table 7‑2 (design‑review permit authority matrix) were referenced in the code but the full figures/tables are not in the retrieved excerpts. Request the full Land Use Code PDF or the Department’s design‑review handouts. Not found in retrieved materials

Source References

• Arcata Land Use Code — Chapter 9.53 Historic Resource Preservation: § 9.53.010 – § 9.53.100.
• Arcata Land Use Code — Applicability and Review Authority for historic resources: § 9.53.020; § 9.53.030.
• Arcata Land Use Code — Alteration, Design Review nexus: § 9.53.050; § 9.72.040.
• Arcata Land Use Code — Historic Resources Eligibility & Listing procedures: § 9.53.040.
• Arcata Land Use Code — Demolition/Relocation rules: § 9.53.060.
• Arcata Land Use Code — Rehabilitation incentives (:HL): § 9.53.070.
• Arcata Land Use Code — Historic Landmark combining zone: § 9.28.040.

Note: For process checklists and numeric development standards referenced above see Arcata Development Standards, Arcata Parking, and Arcata Design Review (linked inline earlier). Where the Land Use Code defers to other Chapters or the underlying primary zoning, verify by requesting the City’s Land Use Code PDF or a staff pre‑application meeting. § 9.28.040.C; § 9.53.050.D

Retrieved passages

• CBC § 9.28.040 (section identifies) High relevance show source text
• Arcata Zoning Code (Chapter are) High relevance show source text
• Arcata Zoning Code (Section 9.28.040) High relevance show source text
• Arcata Zoning Code (Chapter while) High relevance show source text
• Arcata Zoning Code (Section are) High relevance show source text
• Arcata Zoning Code (Section 9.72.040.C) High relevance show source text
• CBC § 9.28.040 (Chapter 9.79) High relevance show source text
• Arcata Zoning Code (Section 9.53.100.C.) High relevance show source text

Cited sections

• Arcata Land Use Code — Chapter **9.53** Historic Resource Preservation: **§ 9.53.010 – § 9.53.100**. (§ 9.53.010)
• Arcata Land Use Code — Applicability and Review Authority for historic resources: **§ 9.53.020; § 9.53.030**. (§ 9.53.020)
• Arcata Land Use Code — Alteration, Design Review nexus: **§ 9.53.050; § 9.72.040**. (§ 9.53.050)
• Arcata Land Use Code — Historic Resources Eligibility & Listing procedures: **§ 9.53.040**. (§ 9.53.040)
• Arcata Land Use Code — Demolition/Relocation rules: **§ 9.53.060**. (§ 9.53.060)
• Arcata Land Use Code — Rehabilitation incentives (:HL): **§ 9.53.070**. (§ 9.53.070)
• Arcata Land Use Code — Historic Landmark combining zone: **§ 9.28.040**. (§ 9.28.040)
• Arcata_ZoningCode.md