Sutter County — Overlay Districts

Last reviewed: July 6, 2026

Overview

In unincorporated areas of Sutter County, “overlay” and “combining” districts sit on top of a base zone to address site- or area-specific issues, opportunities, or protections while the base zoning still applies. The Sutter County Zoning Code (Chapter 1500) makes clear that it governs only unincorporated areas and that overlays/combining districts supplement—not replace—base zoning rules . See the Sutter County Zoning and Sutter County Land Use pages for context on base districts and General Plan designations.

In unincorporated Sutter County, overlays are shown hatched on the Zoning Map and combining districts are appended to the base zone; where two or more such districts conflict, the Director decides which requirements govern (§ 1500-08-010) .

All overlays/combining districts below operate in addition to base Sutter County Development Standards and may trigger additional Sutter County Design Review, noticing, or permit processes.

Article 8 — Overlay and Combining Districts (Unincorporated Areas)

Sutter Buttes Overlay — SB

• Purpose and where it applies:
  • The SB overlay preserves the cultural, historic, geologic, and visual values of the Sutter Buttes. It is combined with the AG base zoning and applied to the mapped Sutter Buttes area (§ 1500-08-020 A, C) .
• What it changes:
  • New structures visible from public roads or adjacent residences must meet visual performance standards by topographic context (ridgelines, hillsides, valley floor). Certain minor projects and farm building/residence modifications that do not increase height are exempt (§ 1500-08-020 B–D) .
  • A Zoning Clearance is required; before action, the County mails a Notice of Intent to owners within 400 feet (§ 1500-08-020 E) .
  • Note: small wind energy systems are not allowed within the SB overlay (§ 1500-17-040 B(1)) .

Table — Selected SB performance standards (decision-critical)

• Typical approvals and submittals:
  • Zoning Clearance with visual analysis (photos, sketches/renderings/simulations) and mailed Notice of Intent prior to action (§ 1500-08-020 E) .
  • Base-zone uses/standards otherwise still apply; refer to Sutter County Development Standards.

Commercial Recreation Overlay — CR

• Purpose and where it applies:
  • The CR overlay enables limited-intensity, river-focused commercial and recreational uses along/adjacent to the Sacramento, Feather, and Bear Rivers, including areas within levees (and adjacent areas when necessary) (§ 1500-08-030 A) .
• What it changes:
  • Adds specific “river-related” use permissions and requires projects to meet siting, flood protection, lighting, and visual compatibility standards (§ 1500-08-030 C–E) .
  • Requires concurrent Design Review with any Zoning Clearance/Administrative Permit/Use Permit to ensure visual/operational compatibility (§ 1500-08-030 F) .

Table — Selected CR uses and permit pathways

• Site and design standards to plan for:
  • Avoid permanent structures in levees/floodways without required flood measures; shield lighting; use native/drought-tolerant landscaping; screen roads/parking/service areas; and demonstrate adequate water/wastewater services (§ 1500-08-030 E) .
  • Coordinate early on Sutter County Parking and Sutter County Landscaping and Screening details, which carry through via the CR overlay’s performance standards (§ 1500-08-030 E) .

Sutter Pointe Specific Plan Overlay — -SPSP

• Purpose and where it applies:
  • The -SPSP overlay identifies the Sutter Pointe Specific Plan area in the southeastern County. Uses, standards, and review are set by a separate Specific Plan Land Use and Development Code (LUDC) (§ 1500-09-030 A–B) .
• What it changes:
  • The County Zoning Code defers to the LUDC for all entitlements, standards, and processes in this overlay area (§ 1500-09-030 B). Details are not carried in Chapter 1500; applicants must use the LUDC .

Combining Districts That Function Like Overlays (Unincorporated Areas)

Historic Preservation Combining — -HP

• Purpose and where it applies:
  • The -HP district implements cultural resource policies and protects historic/cultural resources; it may be combined with any base district following a rezone process (§ 1500-08-050 A, C) .
• What it changes:
  • Base-district uses may proceed only if they do not adversely affect the resource; limited height exceptions for original historic architectural features may apply (§ 1500-08-050 E) .
  • Exterior modifications that require a building permit trigger an Administrative Permit design review; the Historic Preservation Review Committee provides determinations, and plaques may be approved to identify recognized resources (§ 1500-08-050 H–J) .
  • Within -HP, the Committee assumes certain approval roles for Administrative Permits under the County’s review procedures (§ 1500-23-060, note 2) .
• Practical process notes:
  • Establishment/disestablishment procedures and (if applicable) Mills Act participation are detailed in § 1500-08-050 C–D; see Sutter County Historic Preservation for related guidance .

Agricultural Combining — -A

• Purpose and where it applies:
  • The -A district adds rural-agricultural allowances to lower-density residential settings; it may be combined with the R-1 base district (§ 1500-08-040 A) .
• What it changes (selected):
  • Allows agricultural product sales produced on-site (temporary wayside stand), animal husbandry (with lot area and animal density limits), and—by Use Permit—retail nursery sales of on-premise-grown products with a minimum lot size (§ 1500-08-040 C, Table 1500-08-3) .
  • Keeping of animals requires compliance with Environmental Health and operational standards (odor/vector control, containment) (§ 1500-08-040 C(1)) .

Planned Development Combining — -PD

• Purpose and where it applies:
  • The -PD district provides tailored zoning for projects with unique site conditions or objectives; it can accompany any base district subject to a Development Plan adopted by ordinance (§ 1500-08-060 A, B, G) .
• What it changes:
  • The Board may customize allowed uses and modify standards such as minimum lot size, setbacks, coverage, heights, wall/fence heights, landscaping, off-street parking ratios, and sign standards. Any standard not specifically modified remains per the base district (§ 1500-08-060 C–D) .
  • The Development Plan must specify uses, standards, design requirements, circulation, and infrastructure financing; unused plans can expire if not commenced (§ 1500-08-060 E, I) .
  • Plan ahead for Sutter County Parking and Sutter County Signage if a -PD will tailor those items (§ 1500-08-060 D(7)–(8)) .

Food Processing, Agricultural & Recreation Combining — FPARC

• Purpose and where it applies:
  • The FPARC district is a voter-initiated combining district that concentrates food processing and compatible uses proximate to agriculture and recreation, with defined subareas and restrictions (§ 1500-09-020 A–B) .
• What it changes:
  • Extensive permitted/conditional use lists include processing plants, energy-from-waste facilities, golf courses, parks, and certain commercial/support services (§ 1500-09-020 B–C) .
  • Dimensional standards and siting controls include minimum front/side/rear yards of 100 ft/50 ft/25 ft, max lot coverage 50%, and max height 150 ft (industrial areas), with distinct limits for open space areas (e.g., 5% max structural coverage) (§ 1500-09-020 D–E) .
  • Some standards may be varied by Use Permit conditions (§ 1500-09-020 D, E) .

Checklist

• Confirm your parcel is in unincorporated Sutter County; verify base zone and any overlays/combining districts on the official Zoning Map (§ 1500-01-030; § 1500-04-020) .
• If in the SB overlay, prepare a visual analysis and site/design package addressing Table 1500-08-1 standards; apply for a Zoning Clearance and accommodate the required Notice of Intent (§ 1500-08-020 D–E) .
• If in the CR overlay, confirm your use is listed in Table 1500-08-2; design to meet performance standards and file concurrent Design Review with your underlying entitlement (§ 1500-08-030 C–F) .
• If in -HP, verify whether exterior work needs an Administrative Permit and Committee review; ensure proposed work preserves character-defining features (§ 1500-08-050 H–I) .
• If in -A, check on-site agricultural/animal allowances and any lot size/animal density limits (§ 1500-08-040 C) .
• If in -PD, compile a Development Plan covering uses, standards, circulation, infrastructure, and financing; expect adoption by ordinance (§ 1500-08-060 E, G) .
• If in FPARC, check whether you are in the industrial or open space subarea; meet setbacks, coverage, and height limits; confirm if a Use Permit is needed (§ 1500-09-020 B–E) .
• Coordinate early on Parking, Landscaping and Screening, and any Design Review triggers referenced by the overlay standards (§ 1500-08-030 E–F; § 1500-08-060 D) .

Risks & Ambiguities

Plain-English Summary

Overlays in unincorporated Sutter County add extra, site-specific rules on top of base zoning. Near the Buttes, the SB overlay is about blending buildings into the landscape; along rivers, the CR overlay enables river-serving uses with strong design and flood-safety standards; the -HP, -A, -PD, and FPARC combining districts each tailor what you can do and how you design it. Your base zoning still applies; the overlay/combining district adds special allowances or constraints with clear section-by-section rules in the County code.

Source References

• § 1500-01-030 Applicability to unincorporated areas; § 1500-04-020 Zoning Map incorporated
• § 1500-08-010 Purpose and mapping of overlays/combining districts; conflict resolution by Director
• § 1500-08-020 Sutter Buttes Overlay (purpose, applicability, standards, process)
• § 1500-08-030 Commercial Recreation Overlay (purpose, allowed uses, standards, review)
• § 1500-08-040 Agricultural Combining (-A) (purpose, uses)
• § 1500-08-050 Historic Preservation Combining (-HP) (purpose, establishment, standards, design review)
• § 1500-08-060 Planned Development Combining (-PD) (purpose, allowed uses, modifiable standards, development plan, adoption/expiration)
• § 1500-09-020 Food Processing, Agricultural & Recreation Combining (uses, dimensional limits, subareas)
• § 1500-09-030 Sutter Pointe Specific Plan overlay reference to LUDC
• § 1500-17-040 Small wind—prohibited in SB overlay

Retrieved passages

• Sutter County Zoning Code (Article 8) High relevance show source text
• Sutter County Zoning Code (Article 5) High relevance show source text
• Sutter County Zoning Code (Section apply) High relevance show source text
• Sutter County Zoning Code (chapter for) Medium relevance show source text
• Sutter County Zoning Code (Section 1500-23-060) Medium relevance show source text
• Sutter County Zoning Code (Section 1500-25-070) Medium relevance show source text
• Sutter County Zoning Code (Article 18) Medium relevance show source text
• Sutter County Zoning Code (Article 21) Medium relevance show source text
• Sutter County Zoning Code (Section 1500-25-070.) High relevance show source text
• CBC § 1500 (Section pursuant) High relevance show source text
• Sutter County Zoning Code (Section 1500-23-080.) High relevance show source text
• Sutter County Zoning Code (Section III) Medium relevance show source text
• Sutter County Zoning Code (Article 10) Medium relevance show source text
• Sutter County Zoning Code (Section 1500-08-030) Medium relevance show source text
• Sutter County Zoning Code (Article 9) High relevance show source text
• Sutter County Zoning Code (section to) Medium relevance show source text
• Sutter County Zoning Code Medium relevance show source text
• Sutter County Zoning Code (Section 1500-09-020) Medium relevance show source text

Cited sections

• § 1500-01-030 Applicability to unincorporated areas; § 1500-04-020 Zoning Map incorporated (§ 1500-01-030)
• § 1500-08-010 Purpose and mapping of overlays/combining districts; conflict resolution by Director (§ 1500-08-010)
• § 1500-08-020 Sutter Buttes Overlay (purpose, applicability, standards, process) (§ 1500-08-020)
• § 1500-08-030 Commercial Recreation Overlay (purpose, allowed uses, standards, review) (§ 1500-08-030)
• § 1500-08-040 Agricultural Combining (-A) (purpose, uses) (§ 1500-08-040)
• § 1500-08-050 Historic Preservation Combining (-HP) (purpose, establishment, standards, design review) (§ 1500-08-050)
• § 1500-08-060 Planned Development Combining (-PD) (purpose, allowed uses, modifiable standards, development plan, adoption/expiration) (§ 1500-08-060)
• § 1500-09-020 Food Processing, Agricultural & Recreation Combining (uses, dimensional limits, subareas) (§ 1500-09-020)
• § 1500-09-030 Sutter Pointe Specific Plan overlay reference to LUDC (§ 1500-09-030)
• § 1500-17-040 Small wind—prohibited in SB overlay (§ 1500-17-040)
• SutterCounty_ZoningCode.md

• Official Sutter County code library