Ventura — Overlay Districts

Last reviewed: July 6, 2026

Overview

Ventura’s zoning ordinance uses overlay zones to layer special rules on top of the base districts where added protections or tailored standards are needed (e.g., coastal hazards, historic resources, sensitive habitat). Overlays apply in addition to the underlying zoning and other provisions of Title 24. In practice, this means your project must meet both the base-zone rules in Ventura Zoning and any applicable overlay requirements, plus the city’s general Ventura Development Standards.

Core rule: If your parcel lies in an overlay zone, you must comply with both the overlay’s regulations and the underlying zoning district regulations. See § 24.300.020.

How Ventura’s overlay system works

• The city establishes specific overlays and may superimpose them over any base zone; adoption/amendment follows the city’s zone change process. See § 24.300.030, § 24.300.040, and § 24.300.050.
• Recognized overlays include: CP (Coastal Protection), CB (Coastal Bluff), ES (Emergency Shelter), FP (Floodplain), SH (Sensitive Habitat), HD (Historic District), DP (Downtown Parking), TO (Tourist-Oriented), MHP‑S (Mobile Home Parks – Seniors), OD (Oil Drilling), WW (Westside Workplace), EW (Eastside Workplace), HS (Hillside), and CV (Civic Building) per § 24.300.030. Note: the Coastal Zoning Code subset lists CP, CB, FP, SH, HD, DP, TO, and OD.

Below is a Ventura-specific, district-by-district reference for each overlay zone. Where details were not found in the retrieved materials, that is noted explicitly.

District-by-District

CP — Coastal Protection Overlay Zone

• Purpose and where it applies: Implements Local Coastal Plan policies for development in Ventura’s coastal zone; applied to mapped coastal areas. See § 24.310.010.
• Typical permitted uses: Governed by the underlying zone; CP imposes added conditions/mitigation (e.g., access, hazards). Not a use district itself. See § 24.310.030 (regulations/procedures referenced in index) and related sections. Not found in retrieved materials: a complete permitted-use list.
• Key standards:
  • Hazard siting/design to minimize risk; mitigation may be required. See § 24.310.060.
  • Flood hazard standards in coastal floodway/fringe; FP rules may also apply. See § 24.310.070 and cross‑reference to Chapter 24.320.
  • Low‑cost visitor accommodations: in-lieu fee program (generally $30,000/room, CPI‑adjusted) for certain demolitions/redevelopments or new high‑cost coastal accommodations; imposed with coastal development permits. See § 24.310.050.
• Process notes: Coastal development permits apply in the coastal zone; coordinate with Ventura Land Use and Ventura Parking where public access/parking policies intersect.

CB — Coastal Bluff Overlay Zone

• Purpose and where it applies: Not found in retrieved materials.
• Typical permitted uses: Not found in retrieved materials.
• Key standards: Not found in retrieved materials.
• Practical note: This overlay is listed in § 24.300.030; confirm mapped applicability and standards with the city.

ES — Emergency Shelter Overlay Zone

• Purpose and where it applies: Not found in retrieved materials.
• Typical permitted uses: Not found in retrieved materials.
• Key standards: Not found in retrieved materials.
• Practical note: Listed in Title 24 index; verify local map and standards.

FP — Floodplain Overlay Zone

• Purpose and where it applies: Protect life/property and implement the National Flood Insurance Program; applies to areas mapped “FP” on the Official Floodplain Overlay Zone Map. See § 24.320.010, § 24.320.030.
• Typical permitted uses:
  • Areas adjoining rivers or the ocean: intent is to limit to open/temporary uses; permanent structures above natural grade are discouraged/prohibited per intent. See § 24.320.020.
  • Sub‑areas A/B and other areas: the code provides sections on “Permitted Uses” and “Restrictions” (A/B) and “All Other Areas,” plus “Temporary Uses,” but specific lists were not found in retrieved materials. See § 24.320.060–.100.
• Key standards and procedures:
  • Before any development (other than defined temporary uses), obtain a Floodplain Overlay Zone development permit. See § 24.320.040 and Chapter 24.530.
  • Permit procedure includes public hearing and required findings (e.g., no practicable off‑FP alternative, acceptable flood risks). See § 24.530.050–.070. Note: The municipal Title 24 version consolidates hearing at director level; the coastal version uses decision‑making authority with noticed hearing—verify which code track applies to your parcel.
  • Overlay coexists with base zoning; underlying standards still apply. See § 24.320.130.
  • Nonconforming uses addressed in § 24.320.120; also see Ventura Nonconforming Uses.

SH — Sensitive Habitat Overlay Zone

• Purpose and where it applies: Protect environmentally sensitive habitat areas (e.g., Santa Clara and Ventura Rivers, Alessandro Lagoon, wildlife lagoons between the Harbor and the Santa Clara River); boundaries established/amended via zone change; CEQA remains applicable. See § 24.325.060.
• Typical permitted uses: Limited within buffers; require a planned development permit per standards below. See § 24.325.070.
• Key dimensional standards:
  • Sensitive habitat buffer: at least 100 ft from habitat boundary. Development types within the buffer are limited and require a planned development permit. See § 24.325.070.

HD — Historic District Overlay Zone

• Purpose and where it applies: Regulates development in areas including landmarks or points of interest; designated “HD” by the City Council. See § 24.340.010–.020.
• Typical permitted uses: Underlying-zone uses remain allowed to the extent they are consistent with the adopted historic guidelines. See § 24.340.030.
• Key standards and process:
  • Design review required to the extent of Chapter 24.545. See § 24.340.040.
  • Each HD has adopted architectural/development guidelines (height consistency, materials, details, elements, roofs, grounds, signage). See § 24.340.050. Also see Ventura Historic Preservation.

DP — Downtown Parking Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials.
• Practical note: Listed in § 24.300.030; coordinate early with Ventura Parking.

TO — Tourist-Oriented Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials.
• Practical note: Listed in § 24.300.030; verify map and standards.

MHP‑S — Mobile Home Parks – Seniors Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials.
• Practical note: Listed in Title 24 index; verify with the jurisdiction.

OD — Oil Drilling Overlay Zone

• Purpose and where it applies: Provides limits/safeguards for oil/gas drilling and production, generally in industrial zones, using directional drilling from controlled sites. See § 24.375.010.
• Typical permitted uses: Oil drilling/production activities as regulated; surface operations limited to designated sites. See § 24.375.010.
• Key standards and establishment:
  • Overlay boundaries set via zone change; application must show authority to drill/produce for at least 51% of subsurface area; overlay area must be at least 40 acres, substantially compact, and boundaries should follow public streets/ways where practicable. See § 24.375.030.

WW — Westside Workplace Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials. Listed in Title 24 index.

EW — Eastside Workplace Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials. Listed in Title 24 index.

HS — Hillside Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials. Listed in Title 24 index.

CV — Civic Building Overlay Zone

• Purpose/where it applies: Not found in retrieved materials.
• Permitted uses/standards: Not found in retrieved materials. Listed in Title 24 index.

Midtown Corridors Development Code — Overlay techniques inside Title 24.595

• Purpose: Within the Midtown Corridors regulating plan, “overlay zones” may be applied to specific areas to modify selected development standards (e.g., height, frontage types, setbacks) without changing the underlying transect zone. Four Midtown overlays are defined. See § 24.595.080.
• Where it applies: Inside the Midtown Corridors Area shown on the regulating plan adopted as part of the zoning district map; interpretation of zone boundaries follows standards referenced in § 24.105.040 (by cross-reference in § 24.595.080).

Decision-Relevant Standards and Triggers

Checklist

• Confirm whether your parcel lies in any overlay on the Official Zoning District Map or the Midtown regulating plan; overlays are designated on the map per § 24.300.040 (and Midtown per § 24.595.080 referencing § 24.105.040).
• If in the coastal zone, determine CP applicability and whether coastal policies (e.g., public access, hazards, low‑cost lodging mitigation) apply alongside your base zone in Ventura Zoning. See § 24.310.010 and related sections.
• In the FP Overlay, secure a Floodplain Overlay Zone development permit before development; prepare to meet hearing notice and findings standards. See § 24.320.040 and § 24.530.050–.070.
• For SH Overlay areas, maintain the 100 ft buffer and obtain a planned development permit for any buffer-area work. See § 24.325.070.
• For HD Overlay areas, obtain design review and comply with adopted HD guidelines; coordinate with Ventura Historic Preservation. See § 24.340.040–.050.
• For OD Overlay proposals, confirm ≥ 40 acres, compact boundaries aligned to streets where practicable, and show 51% drilling authority; underlying zone typically industrial. See § 24.375.030 and § 24.375.010.
• If your site is within a Midtown overlay area, check which Midtown overlay modifies height/frontage/setbacks. See § 24.595.080.
• For any overlay with incomplete standards in hand (e.g., CB, DP, TO, WW, EW, HS, CV, ES), contact the city for the latest mapped limits and rules. Verify with the jurisdiction. See § 24.300.030.

Risks & Ambiguities

Information Gaps

• Coastal Bluff (CB), Emergency Shelter (ES), Downtown Parking (DP), Tourist-Oriented (TO), Mobile Home Parks – Seniors (MHP‑S), Westside Workplace (WW), Eastside Workplace (EW), Hillside (HS), and Civic Building (CV) overlays: detailed purposes, mapped extents, permitted uses, and dimensional standards were Not found in retrieved materials.
• FP Overlay: The specific lists of permitted and prohibited uses for sub‑areas A/B and “all other areas” were Not found in retrieved materials (the sections exist but details were not retrieved). See § 24.320.060–.110.

Plain-English Summary

Overlays are add-on rules that sit on top of Ventura’s base zoning. If your site is in the coastal zone, a floodplain, a sensitive habitat buffer, or a historic district, expect extra steps like a floodplain permit, a 100‑foot habitat buffer, or design review. Many overlays are mapping-driven, so start by checking your parcel’s overlay designations and then align the project with both your base-zone rules and the overlay’s special standards.

Source References

• § 24.300.020–.050 (Overlay operation, establishment, mapping, amendments)
• § 24.310.010, .050–.070 (Coastal Protection — purpose; low‑cost visitor accommodations; hazards; flood hazard)
• § 24.320.010–.130 (Floodplain Overlay Zone — purpose/intent; permit requirement; sub‑areas; temporary/prohibited uses; nonconforming; underlying compliance)
• Chapter 24.530 (Floodplain Overlay Zone development permits — coastal and municipal versions)
• § 24.325.060–.070 (Sensitive Habitat — boundary procedures; 100‑ft buffer; PD permit in buffer)
• § 24.340.010–.070 (Historic District — applicability; design review; guidelines content)
• § 24.375.010–.030 (Oil Drilling — purpose; 40‑acre minimum; 51% authority; boundary rules)
• § 24.595.080 (Midtown Corridors — regulating plan; overlays modify selected standards)

Retrieved passages

• Ventura Zoning Code (Chapter description.) High relevance show source text
• Ventura Zoning Code (§ 15.400.010) Medium relevance show source text
• Ventura Zoning Code (Chapter description.) Medium relevance show source text
• Ventura Zoning Code (Chapter Description.) Medium relevance show source text
• Ventura Zoning Code (chapter 24.545) Medium relevance show source text
• Ventura Zoning Code (Section 24.595.100) Medium relevance show source text
• Ventura Zoning Code (chapter 24.540) Medium relevance show source text
• Ventura Zoning Code (Chapter 24.340) Medium relevance show source text

Cited sections

• § 24.300.020–.050 (Overlay operation, establishment, mapping, amendments) (§ 24.300.020)
• § 24.310.010, .050–.070 (Coastal Protection — purpose; low‑cost visitor accommodations; hazards; flood hazard) (§ 24.310.010)
• § 24.320.010–.130 (Floodplain Overlay Zone — purpose/intent; permit requirement; sub‑areas; temporary/prohibited uses; nonconforming; underlying compliance) (§ 24.320.010)
• Chapter 24.530 (Floodplain Overlay Zone development permits — coastal and municipal versions) (Chapter 24.530)
• § 24.325.060–.070 (Sensitive Habitat — boundary procedures; 100‑ft buffer; PD permit in buffer) (§ 24.325.060)
• § 24.340.010–.070 (Historic District — applicability; design review; guidelines content) (§ 24.340.010)
• § 24.375.010–.030 (Oil Drilling — purpose; 40‑acre minimum; 51% authority; boundary rules) (§ 24.375.010)
• § 24.595.080 (Midtown Corridors — regulating plan; overlays modify selected standards) (§ 24.595.080)
• Ventura_ZoningCode.md