Local zoning · Fresno County

Fresno County — Design Review

Design Review under the Fresno County local zoning and planning code, with the controlling citations.

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Last reviewed: July 3, 2026

Overview

In unincorporated Fresno County, formal "design review" is handled mainly through the zoning ordinance's Site Plan Review and related discretionary processes (Director’s Review and Approval, Conditional Use Permits, and Planned Development standards). The County applies design-related controls (architecture, setbacks, landscaping, parking, screening, and signage) as part of these land‑use reviews; building code matters remain under the California Building Standards Code. See the County-wide rules in the zoning chapter for how review is triggered and what materials are required. Design review in Fresno County is therefore a procedure inside the Zoning Ordinance rather than a standalone "Design Review Board" program in most unincorporated areas; the controlling procedures are in § 854.5 (Site Plan Review), § 846.5 (Director’s Review and Approval), and Planned Development sections in Article 4.

Note: links in this page point to other Fresno County reference pages for related topics: parking, development standards, overlay districts, ADUs, historic preservation, and landscaping and screening.

How Fresno County performs "design review" — the basic rules

  • The County implements design and architectural review primarily through Site Plan Review (purpose and application rules in § 854.5.010–.100). Applications must include fully dimensioned plans, elevations, landscaping, access, parking and loading, utilities, fences, signs, and other items the Director requires. See § 854.5.020 for application contents and § 854.5.030 for Director action timing (50 days after completeness).
  • Many permitted uses still require a Director-approved Site Plan Review when any construction activity is involved; the ordinance’s zone tables and § 806.2.030 explain permit requirements and cross‑reference Chapter 854.5.
  • Some design matters are addressed in other discretionary approvals: Director’s Review and Approval for uses shown with a "D" in the use tables (Chapter 846.5) and Conditional Use Permits for "C" uses (Chapter 842.5). Planned Developments have their own design/compatibility standards and require a Conditional Use Permit; Planned Development design criteria are in § 834.4.280 (Planned Development General Standards).
  • Site Plan Review is also used to enforce development standards (setbacks, height, parking, landscaping, screening, loading, signage) that live in various chapters: e.g., property development standards § 822.3, parking and loading Chapter 828.3, landscaping Chapter 826.3, and overlay-specific buffers in Chapter 818.2.

District-by-district (selected, Fresno County-specific)

Below are the most decision-relevant zone districts in Fresno County where design review/site-plan control is commonly applied. Each district entry gives its stated purpose, typical permitted uses (high level), and the key dimensional or review triggers you must expect to document for design review.

AE (Agricultural, e.g., AE-20, AE-40)

  • Purpose: AE is an agricultural production district for larger-acreage farming and resource uses; see § 808.2.010.
  • Typical permitted uses: agritourism, agriculture, agricultural support uses, limited accessory residential; many uses are marked P/C/D in Table 2-2.
  • Key standards / design triggers: minimum parcel sizes (e.g., 20 acres or zone-specific), structure height limits (typical 35 ft), and setbacks such as 35 ft front / 20 ft side/rear for new parcels; construction associated with permitted uses often triggers Site Plan Review (Chapter 854.5). See Table 2-3 for the AE/AL development table.

AL (Agricultural Limited)

  • Purpose and uses: similar to AE but intended for smaller-acreage agricultural parcels (see § 808.2.010 and Table 2-3). Design review is similar: parking, access, buffering to highways if in overlay areas.

R-A / R-R / R-1 / R-2 / R-3 / R-3-A (Residential zones)

  • Purpose: these residential zones set density and neighborhood character standards in Chapter 810.2; see § 810.2.020–.030.
  • Typical permitted uses: single-family dwellings in R-A/R-R/R-1; multi-family in R-2/R-3 (multi-family has P or D statuses depending on subzone). See Table 2-4.
  • Key standards / design triggers: refer to Table 2-5 and Section § 810.2.030 for general development standards (example minimum parcel sizes, front/side/rear setbacks — e.g., 35 ft front, 20 ft side, 20 ft rear listed for many residential zones), and note that certain residential zones (R-2, R-3, T-P) require Site Plan Review for projects other than a permitted single-family exception (Table notes). Accessory Dwelling Units (ADUs) have their own ministerial rules in § 834.4.030 but may still be subject to design review if they deviate from the ADU standards.

C-P, C-R, C-1, C-2, C-3 (Commercial)

  • Purpose: commercial districts for varying intensities of retail, office, and service uses; see Chapter 812.2.
  • Typical uses: offices, retail, restaurants, assembly uses—tables show P/C/D status per zone.
  • Key standards / design triggers: most construction and new uses require Site Plan Review (Chapter 854.5). Landscape requirements and parking layout are emphasized for commercial zones (see § 822.3 and Chapter 828.3). Sign programs and sign design may be required under Chapter 830.3 for master plans.

C-M, M-1, M-2, M-3 (Industrial / Commercial-Manufacturing)

  • Purpose: heavier industrial and industrial-commercial uses in Chapter 816.2.
  • Typical uses: manufacturing, equipment yards, building material stores (P in many industrial subzones), with accessory retail limited to ancillary industrial uses (Table 2-8).
  • Key standards / design triggers: parking/loading plans, screening, landscape buffers (especially adjacent to highways or residential zones), and Site Plan Review required for construction activities; uses marked "D" go to Director’s Review.

Overlay / Combining Zones (examples: Neighborhood Beautification Overlay; Highway Interchange)

  • Purpose: overlay zones add location-specific development controls (buffers, additional landscaping, parking rules). See Chapter 818.2 and overlay-specific language. Landscaping buffers adjacent to highways (often 20 ft) and other overlay standards are found in § 818.2. Planned/Interchange areas require master plans and site plan review for each phase.

Decision‑relevant standards (quick reference table)

Item / Use When design/site-plan review is required Approval authority Code Reference
Site Plan Review — scope and required materials Any construction, establishment, addition or change to many permitted uses; Director may require plans showing access, landscaping, lighting, parking, signs, utilities, walls/fences, yards, structures Director (initial) — decision within 50 days of completeness § 854.5.010–.030
Director’s Review and Approval ("D" uses) For uses listed with "D" in zone tables; may be used for smaller discretionary matters Director (Chapter 846.5) § 846.5.010–.070
Conditional Use Permit ("C" uses) For uses shown with "C" (major discretionary approvals, can include design conditions) Planning Commission / Board as applicable § 842.5.030–.100
Planned Development design controls Where a Planned Development is proposed (may modify zone standards but must show compatibility, landscaping, parking, maintenance) CUP (and site plan review for phasing) § 834.4.280 (Planned Development General Standards)
Parking & loading (what to show) Parking layout, stall counts, circulation — required in SPR application contents Director; parking standards are enforced as part of SPR Chapter 828.3; SPR content § 854.5.020
ADUs (Accessory Dwelling Units) Ministerial ADU standards apply but ADUs may still be subject to Director review if they conflict with ADU section or are not ministerial Ministerial where conforming; otherwise Director/SPR § 834.4.030

Application contents & timeline (what the code requires)

  • Plans and drawings: fully dimensioned site plans, elevations, floor plans, landscaping plans, lighting, parking/loading layout, fences/walls, utilities, property bearings/dimensions, and any other data requested by the Director — see § 854.5.020.
  • Director action: The Director shall approve, or approve with requirements, or deny a complete Site Plan Review application within 50 days of a determination of completeness under the County’s initial review rules (§ 854.5.030).
  • Building permit link: A Building Permit will not be issued until the Director has determined the proposed structures comply with the approved Site Plan Review or performance guarantees are in place (see § 854.5.080).

Checklist (what an applicant must satisfy for a typical Site Plan Review / design submittal)

  • Submit complete Site Plan Review application with required number of prints and PDFs; plans must be fully dimensioned and drawn to scale (§ 854.5.020)
  • Show points of access (ingress/egress) and internal circulation (§ 854.5.020)
  • Provide landscape plan complying with Chapter 826.3 and any overlay buffer requirements in § 818.2 if applicable (e.g., 20 ft highway buffers)
  • Provide parking and loading plan consistent with Chapter 828.3 (stall counts, circulation) — include ADA parking and truck access where relevant
  • Elevations and architectural treatment (materials, roof overhang, etc.) especially where mobilehomes/ADUs use SPR for architectural compatibility (§ 854.5.020, § 822.3/zone standards)
  • If the proposal is inside an overlay (e.g., Neighborhood Beautification Overlay), show conformance with overlay special standards in Chapter 818.2
  • Confirm which approvals are required from the zone use tables (P, D, C) per § 806.2.030 and the specific zone chapter (e.g., § 810.2 for residential).

Risks & Ambiguities

Issue Why it matters What to verify
Is a proposed permitted use still subject to Site Plan Review? Many "P" uses still require SPR for construction; misunderstandings cause delays Verify the zone table notes and § 806.2.030 and the cell footnotes (Table notes reference SPR) — confirm with Director.
Which approval carries architectural conditions — SPR vs CUP vs Director? Different authorities impose different findings and appeal avenues Check whether the use is P/D/C in the zone table and follow Chapter 854.5, 846.5, or 842.5 as applicable. Verify with the Department.
Planned Development vs underlying zone standards PD can waive many zone standards but requires findings and a CUP; design expectations are high Review § 834.4.280 (Planned Development General Standards) and the required master plan content; verify which standards are waived vs. retained.
Overlay-specific buffers and landscaping Overlays can add mandatory buffers (e.g., 20 ft highway buffers) that change site layout Confirm overlay map applicability and use § 818.2 language for buffer/planting requirements.
ADU ministerial status vs design controls ADUs may be ministerial under state law but County must still ensure other site standards and may apply design controls only where allowed See § 834.4.030; verify whether the ADU meets ministerial criteria or requires Director review.

Plain‑English summary

If you own property in unincorporated Fresno County and plan to build, alter, or change the use, expect the County to review the design and site layout through Site Plan Review (the main design‑control procedure), or through Director or Conditional Use review depending on the zone. You must submit full plans showing access, parking, landscaping, building elevations, and other details; the Director decides most SPRs and generally does so within 50 days after your application is complete. Verify with the County which zone and overlays apply to your parcel because specific zones (and overlays) change what the Director will require.

Source References

  • Fresno County Zoning Ordinance, Chapter 854.5 (Site Plan Review), especially § 854.5.010–.100 (purpose, application contents, Director action, building-permit linkage).
  • Fresno County Zoning Ordinance, Chapter 806.2.030 (Zones established / permit requirements; note on P/D/C and SPR applicability).
  • Fresno County Zoning Ordinance, Chapter 846.5 (Director’s Review and Approval) — general authority for "D" uses.
  • Fresno County Zoning Ordinance, Chapter 834.4.280 (Planned Development general standards).
  • Fresno County Zoning Ordinance, Chapter 810.2 (Residential zones — Table 2-4 and Table 2-5 general development standards).
  • Fresno County Zoning Ordinance, Chapter 808.2 (Agricultural zones — Table 2-3).
  • Fresno County Zoning Ordinance, Chapter 818.2 (Overlay/Combining Zones — landscape buffers).
  • Fresno County Zoning Ordinance, Chapter 828.3 (Parking and Loading Standards).

Sources

Retrieved passages

  • Fresno County Zoning Code (Article 4) High relevance
  • Fresno County Zoning Code (Chapter 854.5) High relevance
  • Fresno County Zoning Code (Article 7) Medium relevance
  • Fresno County Zoning Code (Section 804.1.020) Medium relevance
  • Fresno County Zoning Code (CHAPTER 844.5) Medium relevance
  • Fresno County Zoning Code (Chapter 818.2) Medium relevance
  • Fresno County Zoning Code (Section 838.5.100) Medium relevance
  • Fresno County Zoning Code (Chapter 822.3) Medium relevance
  • Fresno County Zoning Code (Chapter 854.5) Medium relevance
  • Fresno County Zoning Code (Chapter 842.5) Medium relevance
  • Fresno County Zoning Code (Section may) Medium relevance
  • Fresno County Zoning Code (Chapter 830.3) Medium relevance
  • CBC § 40 (Title 8) Medium relevance

Cited sections

Frequently asked questions

Do I need design review (Site Plan Review) for a new single-family home on an R-1 lot in unincorporated Fresno County?

Possibly. The County’s zone tables and notes control whether Site Plan Review is required for residential construction; residential zone standards are in § 810.2.020–.030 and the table notes indicate which residential zones require SPR (for example, R-2/R-3/T-P often require SPR; single-family exceptions are noted). Always verify your parcel’s exact zone and the table footnotes — confirm with the Department. § 810.2.020–.030

What does a Site Plan Review application for design review have to include?

A full SPR application must include detailed, dimensioned plans, architectural elevations, floor plans, landscape plans, parking/loading layouts, lighting, utilities, walls/fences, property bearings and dimensions, signs, and any other materials the Director’s application handout requires; see § 854.5.020 for the required contents. § 854.5.020

How long will the Director take to decide my Site Plan Review?

The Director must approve, approve with conditions, or deny within 50 days after determining the application complete under the County’s application completeness rules (see § 854.5.030). § 854.5.030

Can a permitted (P) commercial use be required to go through design review?

Yes. The ordinance’s zone tables frequently note that even "P" uses require a Director-approved Site Plan Review when construction (including additions or remodels) is involved; the general rule is in § 806.2.030 (and footnotes in the tables) and many use tables repeat that SPR is required for construction activities. § 806.2.030

Where are overlays that affect design (buffers/landscaping) listed?

Overlay and combining zone requirements (including highway landscape buffers and special setbacks) are in Chapter 818.2; the chapter includes minimum buffer widths (commonly 20 ft for highway adjacencies) and planting rates. Chapter 818.2

If my project is a Planned Development, how is design review handled?

Planned Developments require a Conditional Use Permit and must satisfy the Planned Development general standards in § 834.4.280; each phase is subject to detailed Site Plan Review under Chapter 854.5, and the PD rules explicitly allow modification of zone standards where justified by design improvements. § 834.4.280

Do ADUs need design review in Fresno County?

Accessory Dwelling Units follow the County ADU rules in § 834.4.030. Conforming ADUs are generally ministerial per state law and the County’s ADU section, but if an ADU does not meet ministerial criteria it may be subject to Director review or Site Plan Review — confirm with the Department. § 834.4.030

Who enforces parking and how does it affect design approval?

Parking and loading standards are enforced through Site Plan Review and are found in Chapter 828.3; SPR submittals must include parking counts, stall dimensions, and circulation to demonstrate compliance. Chapter 828.3

If my parcel is in an overlay (e.g., Beautification Overlay), does that change what design details I must submit?

Yes. Overlay chapters add specific landscape, screening, or setback obligations (see Chapter 818.2) and the SPR application should show overlay compliance; the Director will enforce those overlay standards as part of SPR. Chapter 818.2

What happens after Site Plan Review approval — can the County withhold the Building Permit?

A Building Permit will not be issued until the Director has determined the proposed structures comply with the approved Site Plan Review and any performance guarantees are in place, per § 854.5.080. § 854.5.080

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