Ventura — Historic Preservation

Last reviewed: July 6, 2026

Overview

Ventura’s zoning code governs historic resources through two interlocking parts: the Historic District (HD) Overlay Zone in Title 24 and the historic preservation procedures in Chapter 24.455. The HD overlay sets neighborhood-level controls and requires design review guided by adopted, district-specific standards, while Chapter 24.455 defines how landmarks, points of interest, and districts are designated, what can and cannot be altered, and the penalties for unapproved work. The same HD overlay framework exists in both the citywide code and the coastal zoning code. See § 24.340.010–.050 and § 24.455.110–.130 for the backbone rules .

Core rule in plain English: You cannot demolish or alter the exterior of a designated historic landmark without prior city approval; violations trigger restoration or substantial penalties. See § 24.455.510 and § 24.455.610 .

How Ventura’s code structures historic preservation

• The Historic District (HD) Overlay Zone is established to protect designated areas and ensure new development fits their character. Within any HD overlay, the city requires design review and compliance with HD-specific architectural guidelines. See § 24.340.010–.050 (purpose, applicability, permitted uses, design review, and guidelines) .
• The Historic Preservation chapter provides definitions and procedures to identify and designate individual landmarks, points of interest, and historic districts; it sets prohibitions on demolition/relocation and exterior changes without approval. See § 24.455.110–.130, § 24.455.210–.220, § 24.455.510–.520, § 24.455.610–.630, and § 24.455.810 .
• For buildings over 40 years old, the director may require a historic resources assessment before approving changes; if a site is deemed a potential resource, “historic design review” is required under § 24.545.030(A)(3). See § 24.455.125 and the cross-reference to § 24.545.030(A)(3) .
• In the coastal zone, the HD overlay rules appear in the coastal zoning code with the same section numbering; decision-making procedures confirm the historic preservation committee (HPC) and design review committee as recommending bodies to the director/planning commission/council. See HD overlay at § 24.340.010–.070 and coastal processing context (decision-making authority and historic preservation) .

Key definitions and designations

• A historic district is a definable area with a concentration or continuity of sites/structures united by history or development; a landmark is property significant for events, persons, architecture, or other criteria; a point of interest covers historically significant sites/objects that may lack full integrity. See § 24.455.120 .
• The city council has sole authority to declare or remove landmark/point-of-interest designations. See § 24.455.130 .
• Creating an HD overlay or landmark/POI follows application and hearing steps with the HPC recommending to the planning commission and/or city council; the owner’s consent is required before HPC recommends designation. See § 24.455.210 .
• From the time a designation application is filed until council acts, no demolition or exterior alteration may occur (“interim protection”). See § 24.455.220 .

District-by-District breakdown

Historic District (HD) Overlay Zone — Citywide (Title 24)

• Purpose and where it applies:
  • Protects against destruction/encroachment on historic areas and ensures new work is compatible. It applies wherever the city council designates HD on the official zoning map (designation processed per § 24.540). See § 24.340.010–.020 .
• Typical permitted uses:
  • The underlying zone’s uses remain allowed if consistent with the HD chapter and adopted guidelines. See § 24.340.030 . Cross-check base permissions under Ventura Zoning and Ventura Land Use.
• Key dimensional and design standards:
  • Each HD has adopted architectural/development guidelines that control height, materials, details, elements (porches/balconies/chimneys), and roof forms to maintain character. See § 24.340.050 . Base development standards still apply unless superseded by adopted HD guidelines; parking and signage standards also continue to apply.
• Review requirements:
  • Design review is required to the extent Chapter 24.545 requires it, and HD guidelines govern the review. See § 24.340.040 and § 24.340.050 .

Historic District (HD) Overlay Zone — Coastal Zone

• Purpose and where it applies:
  • Same objectives and structure as the citywide HD; applies to mapped HD areas in the coastal zone. See § 24.340.010–.070 (coastal version) .
• Uses and standards:
  • Same framework: underlying uses permitted if consistent with HD provisions, with district-specific guidelines controlling height/materials/details/elements/roof. See § 24.340.030–.050 (coastal) .
• Review:
  • Coastal procedures confirm design review and historic preservation roles in processing applications; HPC/DRC act as recommending bodies to the director/commission/council per coastal processing rules .

Designated Historic Landmarks and Points of Interest (citywide)

• Purpose:
  • Chapter 24.455 establishes procedures to identify, designate, and preserve historic resources important for events, persons, architecture, or prehistory. See § 24.455.110–.120 .
• What’s allowed and key limits:
  • Exterior changes to a designated landmark or a property identified as eligible in a council-adopted survey require prior design review approval. Unapproved work is a misdemeanor and must be abated by restoration; if restoration is not possible, payment equal to the greater of $10,000 or the appraised pre-change minus post-change value is required. See § 24.455.610–.620 .
  • Demolition or relocation of a landmark requires city council approval; unapproved actions are misdemeanors and trigger a five-year bar on new permits plus monetary penalties. See § 24.455.510–.520 .
  • The city maintains a public list and may install markers; see § 24.455.710–.720 .
  • Owner rights are preserved for reasonable use consistent with the chapter’s purpose. See § 24.455.150 .
• Designation and removal:
  • HPC recommends to council; planning commission participates for districts. Removal of designation follows the same process with specific findings. See § 24.455.210 and § 24.455.810 .

Potential Historic Resources (40+ years; survey-eligible)

• Applicability and review triggers:
  • For buildings/structures over 40 years old not already designated or listed in a council-adopted survey, the director may require a Phase I historic resources assessment. If the director determines the property is a potential historic resource, historic design review is required under § 24.545.030(A)(3). See § 24.455.125 and the cross-reference to § 24.545.030(A)(3) .
  • Accessory dwelling units that affect an identified or potential historic resource require minor design review pursuant to § 24.430.040 (as cross-referenced in the design review chapter). See § 24.545 text citing § 24.430.040 . For ADU-specific rules, also see Ventura ADUs.

Decision-relevant rules (quick table)

Practical tips:

• Expect HD guidelines to add to baseline development standards. If your project also tweaks parking or signage, those chapters still control in addition to the HD overlay.
• If constraints create unique hardships, explore variances and exceptions with the city. If your structure is already nonconforming, also see nonconforming uses. Work must still comply with state building codes; see the California Building Standards Code.

Checklist

• Confirm if the parcel is within an HD overlay or is a designated landmark/POI; obtain the adopted HD guidelines if applicable. See § 24.340.020–.050 .
• If the structure is 40+ years old or survey-eligible, budget time for a Phase I historic resources assessment. See § 24.455.125 .
• Scope your project to determine whether “historic design review” is triggered (HD overlay, adjacent to HD, designated or potential resource). See § 24.340.040 and § 24.545.030(A)(3) cross-ref .
• For ADUs affecting a historic resource, plan for minor design review. See § 24.430.040 (as cited in § 24.545) ; also see Ventura ADUs.
• If altering a landmark’s exterior or proposing demolition/relocation, prepare for council-level approvals and strict mitigation. See § 24.455.510–.520 and § 24.455.610–.620 .
• Coordinate base zoning, land use, and HD guidelines early to avoid redesign.
• Verify hearing bodies (HPC/DRC) and appeals path in your subarea (especially in the coastal zone). See coastal processing context .

Risks & Ambiguities

Plain-English Summary

If your Ventura property is inside an HD overlay or is a designated historic landmark, plan on extra design review tied to district-specific guidelines to keep neighborhood character intact. You can’t demolish or change a landmark’s exterior without approval, and unpermitted work can require full restoration or major penalties. Even buildings over 40 years old can be flagged for historic review, and ADUs touching historic resources must go through minor design review.

Source References

• Title 24 Zoning Regulations — Historic District (HD) Overlay: § 24.340.010–.070 (municipal and coastal versions)
• Title 24 Zoning Regulations — Historic Preservation: § 24.455.110–.150; § 24.455.210–.220; § 24.455.510–.520; § 24.455.610–.630; § 24.455.710–.720; § 24.455.810
• Title 24 Zoning Regulations — Potential Historic Resources: § 24.455.125 (Phase I assessment; 40+ years) and cross-reference to § 24.545.030(A)(3) historic design review
• Design Review framework and ADU cross-reference: § 24.340.040; § 24.430.040 as cited in § 24.545 (ADUs affecting historic resources)
• Coastal processing context: decision-making authority and HPC/DRC roles (coastal code)

Retrieved passages

• Ventura Zoning Code (§ 2.430.910) High relevance show source text
• Ventura Zoning Code (Chapter 24.340) High relevance show source text
• Ventura Zoning Code (Title 24) High relevance show source text
• Ventura Zoning Code (Section 24.545.030) High relevance show source text
• Ventura Zoning Code (chapter 24.540.) High relevance show source text
• Ventura Zoning Code (§ 3) High relevance show source text
• Ventura Zoning Code (§ 3) High relevance show source text
• Ventura Zoning Code (Section 3) High relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (§ 15.110.512) Medium relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (Title 24) Medium relevance show source text
• Ventura Zoning Code (Article 5) Medium relevance show source text

Cited sections

• Title 24 Zoning Regulations — Historic District (HD) Overlay: § 24.340.010–.070 (municipal and coastal versions) (Title 24)
• Title 24 Zoning Regulations — Historic Preservation: § 24.455.110–.150; § 24.455.210–.220; § 24.455.510–.520; § 24.455.610–.630; § 24.455.710–.720; § 24.455.810 (Title 24)
• Title 24 Zoning Regulations — Potential Historic Resources: § 24.455.125 (Phase I assessment; 40+ years) and cross-reference to § 24.545.030(A)(3) historic design review (Title 24)
• Design Review framework and ADU cross-reference: § 24.340.040; § 24.430.040 as cited in § 24.545 (ADUs affecting historic resources) (§ 24.340.040)
• Coastal processing context: decision-making authority and HPC/DRC roles (coastal code)
• Ventura_ZoningCode.md