Palm Desert — Overlay Districts

Last reviewed: July 2, 2026

Overview

This page summarizes what Palm Desert's Zoning Ordinance (Title 25) actually says about overlay districts — where they apply, what they change about the underlying zone, and the most important numeric standards and procedural requirements an applicant must expect. For context and next steps see the city's central planning pages: Palm Desert zoning & planning overview and the code summary at Palm Desert Zoning. The ordinance establishes a menu of overlay districts (Table 25.04-1) and a dedicated chapter, Chapter 25.28, that describes many of them in detail § 25.28.010 .

Note on links in this page: first mentions of related topics are linked to the City's topic pages — e.g., parking, development standards, design review, ADUs, and the California Building Standards Code (Title 24) are linked where they first appear to help you navigate quickly.

How Palm Desert uses overlays (short legal point)

Overlays in Palm Desert are intended to supplement or modify the base zone to address area‑specific social, architectural or environmental characteristics. Where an overlay conflicts with the underlying base zone, the overlay controls. See § 25.28.010 and the general rule about overlays in Table 25.04-1 and related text § 25.04.020 .

District-by-district breakdown

Below are the Palm Desert overlay districts called out in the zoning ordinance. Each subsection gives the ordinance purpose, typical uses called out by code, key numeric or dimensional rules found in the code, and where the overlay is applied (if the code names a map or area).

• For cross‑reference on dimensional rules and site controls, see the city's Palm Desert Development Standards; for parking rules see Palm Desert Parking; for design triggers see Palm Desert Design Review; and for landscaping/screening requirements see Palm Desert Landscaping and Screening.

Mixed‑Use Overlay (MU)

• Purpose: The MU overlay adds flexibility to allow residential development on commercially- or office‑zoned sites (mixing uses) § 25.28.050 .
• Typical permitted uses: Commercial and office uses of the base zone plus residential uses where developed under the MU provisions; residential may be upper floor or adjacent building § 25.28.050.C.2–3 .
• Key standards: Residential density up to 24 dwelling units per net site acre; an additional 12 feet of building height above the base zone limit is permitted when using MU standards § 25.28.050.C.1, C.4 .
• Applies where the zoning map shows the letters "MU" after the base zoning symbol § 25.28.050.B .

El Paseo Pedestrian Commercial Overlay (EP / El Paseo)

• Purpose: Preserve a pedestrian specialty retail/personal‑services character along El Paseo (between Highway 74 and Portola Avenue) § 25.28.040 .
• Typical permitted uses: Retail and personal services listed liberally (art galleries, clothing, furniture, jewelry, restaurants, personal care, sundries, etc.) and limited office uses only by conditional use permit if compatible with pedestrian retail § 25.28.040.B–C .
• Key standards: Focus is use‑control (ground‑floor retail emphasis) and design/placement guidance; the overlay expressly regulates ground‑floor storefront uses and allows the Planning Commission to limit office storefront intrusion § 25.28.040 .
• Geographic application: the code specifies the El Paseo corridor between Highway 74 and Portola Avenue § 25.28.040.A .

San Pablo Overlay District

• Purpose: Create a walkable, mixed‑use corridor along San Pablo Avenue and to protect its retail/community character § 25.28.045.A .
• Typical uses: Uses identified in the downtown use matrix apply; the code explicitly prohibits certain uses (e.g., formula businesses on the primary frontage unless a CUP and findings allow) § 25.28.045.C–E .
• Key standards and map: Applies to commercial properties on San Pablo Avenue between Highway 111 and Magnesia Falls (map Figure 25.28‑1) § 25.28.045.B .

Senior Housing Overlay (SO)

• Purpose: Encourage specialized housing restricted to residents 55+ or 62+ by offering optional standards and incentives; applicants may choose the SO standards or the base zone standards if SO is applied § 25.28.020 .
• Typical uses: Senior housing developments; projects must be used solely for senior housing unless Council allows otherwise § 25.28.020.I .
• Key numeric standards:
  • Parking ratios vary by minimum age — 1.25 spaces/unit for 55+ units; 1.00 for 62+; 0.75 with Commission approval (Table 25.28‑5) § 25.28.020.F .
  • Affordability triggers for projects of 10+ units (percentages by size) and population-per-acre (P/A) formulas are in Tables 25.28‑1 through 25.28‑4 § 25.28.020.G–D .
• Where it applies: Wherever the SO letters are added to the base zone on the zoning map § 25.28.020 .

Housing Overlay District (HOD)

• Purpose: Incentivize development of affordable housing by offering optional standards and incentives when at least 20% of units are income‑restricted § 25.28.030.A–B .
• Typical permitted uses: Housing types consistent with R‑2 and PR base districts (single‑family detached/attached, duplex, multifamily for rent or sale) when approved by precise plan / architectural review § 25.28.030.C .
• Key standards:
  • Minimum 20% of units income‑restricted (or at least 1 unit for very small projects); fractional units are rounded up § 25.28.030.E .
  • Parking ratios by bedroom: Studio/1‑BR = 1.50 spaces/unit; 2–3 BR = 2.00 spaces/unit (Table 25.28‑6) § 25.28.030.G .
  • Eligible for density bonus consistent with state law; density bonus formulas cross‑referenced at § 25.34.040 § 25.28.030.F .
• Where it applies: Properties shown in the City's Housing Element and Housing Authority properties as identified in Table 25.28‑6 and map references in the ordinance § 25.28.030.B .

Freeway Commercial Overlay Zone (FCOZ)

• Purpose: Provide optional standards and incentives for commercial development at major freeway intersections; when used applicant selects FCOZ standards in place of underlying base zone standards § 25.28.070.A .
• Typical permitted/conditionally permitted uses: Restaurants including drive‑throughs, service stations, car washes, convenience stores, hotels, personal storage, RV/boat outdoor storage, auto sales, etc.; some uses require CUP or administrative permits § 25.28.070.B .
• Key standards:
  • Master planning required; property to be master planned generally ≥ 5 acres and have arterial frontage § 25.28.070.C.1–2 .
  • Landscaping: minimum 30% landscaped open space for master‑planned projects (Commission can reduce with findings) § 25.28.070.F .
  • Parking cumulative across uses; Commission may reduce parking where shared use is demonstrated § 25.28.070.D .

Planned Community Overlay District

• Purpose: Enable large, coordinated master‑planned developments; approval requires a specific plan and a master plan submittal § 25.28.060.A .
• Key numeric/administrative requirements:
  • Minimum site area: 100 acres for a planned community § 25.28.060.B.1 .
  • Ownership/unified control and utility adequacy requirements; master plan review, Planning Commission public hearings, and City Council final action § 25.28.060.B–D .
  • Termination if physical development not commenced within 2 years of adoption; limited extensions allowed § 25.28.060.E .

Natural Factors / Restricted Development Overlay (N)

• Purpose: Preserve natural resources, wildlife habitat, and significant vegetation; the overlay is applied where the City finds the characteristic exists § 25.28.100.A .
• Typical uses: All uses allowed in the underlying zone remain permitted but are subject to strict design review and possible additional standards to preserve natural features § 25.28.100.B–C .
• Key standards and process: Precise plan / precise site plan review required; additional studies (hydrology, habitat impact) and the applicant bears investigation costs § 25.28.100.D–E .

Seismic Hazard Overlay (SH)

• Purpose: Protect life/property from seismic hazards; applied to areas identified by the City as in the seismic hazard zone § 25.28.110.A .
• Key standards:
  • Uses permitted only by conditional use permit; must comply with underlying zone development standards and may require additional mitigation § 25.28.110.B–C .
  • All CUP applications in SH must include a combined in‑depth geologic and soils investigation prepared by registered specialists (engineering geologist, civil engineer qualified in soil mechanics) § 25.28.110.D .

Scenic Preservation Overlay (SP); Downtown Core Overlay (DO); Downtown Edge Transition Overlay (DEO); Drainageway / Floodplain / Watercourse Overlay (D); Bermuda Dunes Airport Area (BDAA)

• What the ordinance lists: All of these overlays are specifically named in Table 25.04‑1 as recognized overlay districts and given symbols DO, DEO, SP, D, BDAA (and others) Table 25.04‑1 .
• What the code text shows in the retrieved materials:
  • Text for the Drainageway/Floodplain/Watercourse (D) overlay and some special district development standards appear scattered in the code (development standards applying the underlying zone with overlay supplements) § 25.22.040 and map interpretation rules § 25.04.030 .
  • Detailed, standalone sections for SP, DO, DEO, and BDAA were not found in the retrieved file excerpts; Table entries confirm they exist as overlay symbols but specific section text or numeric standards for these overlays were Not found in retrieved materials. Verify with the jurisdiction and the adopted zoning map for the exact boundaries and any dedicated sections for those overlays. See "Information Gaps" below.

Quick reference table — most decision‑relevant overlay standards and uses

Checklist (what an applicant must satisfy for an overlay project)

• Determine whether the parcel has an overlay symbol on the Zoning Map (interpretation by the Zoning Administrator if uncertain) § 25.04.030 .
• Decide whether to use overlay optional standards or the underlying base zone standards where the overlay allows an applicant choice (HOD, SO, FCOZ, etc.) § 25.28.020–070 .
• Prepare required studies: e.g., geologic/soils investigation for Seismic Hazard (SH) § 25.28.110.D ; hydrology or habitat studies for Natural (N) and hillside canyon special standards § 25.28.100; 25.28.060.G.1 .
• Provide precise plan/master plan, maps, application materials and pay fees for overlay (Planned Community, FCOZ) § 25.28.060.B–C; § 25.28.070.C .
• Demonstrate compliance with parking requirements (apply overlay parking tables where overlay prescribes them) and consult Palm Desert Parking for implementation § 25.28.030.G; § 25.28.020.F .
• Complete design review triggers (most overlay projects require Architectural Review or ARC review prior to permit issuance) § 25.68.020 .
• If using affordability incentives (HOD, SO), prepare affordability covenant/monitoring mechanisms and be prepared for possible fee waivers or fee reductions called out in the overlay § 25.28.030.H; § 25.28.020.J .
• Verify signage, landscaping, and objective design standard requirements and how they interact with overlay provisions — consult Palm Desert Signage, Palm Desert Landscaping and Screening, and Palm Desert Design Review.

Risks & Ambiguities

Plain‑English summary

Palm Desert overlays are area‑specific add‑ons to the base zoning that can either add flexibility (for example, allowing housing in commercial areas through the Mixed‑Use Overlay) or add constraints (for example, Seismic Hazard or Natural Factors overlays that trigger special studies). Overlays usually take precedence where they conflict with the underlying zone; check the zoning map for overlay letters on your parcel and confirm with the Zoning Administrator before assuming base‑zone rules apply § 25.28.010; § 25.04.030 .

Source References

• Chapter 25.28, Overlay Districts, City of Palm Desert Zoning Ordinance — Purpose and individual overlay sections § 25.28.010 – § 25.28.110 .
• § 25.28.030. Housing Overlay District (HOD) — intent, 20% affordability, parking table 25.28‑6 .
• § 25.28.050. Mixed‑Use Overlay (MU) — density 24 du/net acre and +12 ft height allowance .
• § 25.28.040. El Paseo Overlay District — permitted retail uses and corridor limits (Highway 74–Portola) .
• § 25.28.045. San Pablo Overlay District — San Pablo corridor rules and map Figure 25.28‑1 .
• § 25.28.020. Senior Housing Overlay (SO) — age categories, parking tables, affordability quotas and unit size tables .
• § 25.28.070. Freeway Commercial Overlay Zone (FCOZ) — conditional uses, master plan and 30% landscaped open space requirement .
• Table 25.04‑1: Zoning Districts — list of overlay symbols DO, DEO, SO, MU, EP, SP, D, N, FCOZ, BDAA .
• Design review triggers — § 25.68.020 (ARC design review required prior to permit issuance for most non‑single‑family projects) .
• Affordable housing/density bonus cross reference — § 25.34.040 (density bonus procedures) .

Retrieved passages

• Palm Desert Zoning Code (chapter is) High relevance show source text
• Palm Desert Zoning Code (§ 1) High relevance show source text
• Palm Desert Zoning Code (§ 1) High relevance show source text
• Palm Desert Zoning Code (chapter and) High relevance show source text
• Palm Desert Zoning Code (chapter is) High relevance show source text
• Palm Desert Zoning Code (§ 1) High relevance show source text
• Palm Desert Zoning Code (§ 2) Medium relevance show source text
• CBC § 1 (§ 1) Medium relevance show source text
• Palm Desert Zoning Code (section must) High relevance show source text
• Palm Desert Zoning Code (§ 1) Medium relevance show source text
• Palm Desert Zoning Code (Title 24) Medium relevance show source text

Cited sections

• Chapter 25.28, Overlay Districts, City of Palm Desert Zoning Ordinance — Purpose and individual overlay sections **§ 25.28.010 – § 25.28.110** . (Chapter 25.28)
• **§ 25.28.030. Housing Overlay District** (HOD) — intent, **20% affordability**, parking table **25.28‑6** . (§ 25.28.030.)
• **§ 25.28.050. Mixed‑Use Overlay (MU)** — density **24 du/net acre** and **+12 ft** height allowance . (§ 25.28.050.)
• **§ 25.28.040. El Paseo Overlay District** — permitted retail uses and corridor limits (Highway 74–Portola) . (§ 25.28.040.)
• **§ 25.28.045. San Pablo Overlay District** — San Pablo corridor rules and map Figure 25.28‑1 . (§ 25.28.045.)
• **§ 25.28.020. Senior Housing Overlay (SO)** — age categories, parking tables, affordability quotas and unit size tables . (§ 25.28.020.)
• **§ 25.28.070. Freeway Commercial Overlay Zone (FCOZ)** — conditional uses, master plan and **30%** landscaped open space requirement . (§ 25.28.070.)
• Table **25.04‑1: Zoning Districts** — list of overlay symbols **DO, DEO, SO, MU, EP, SP, D, N, FCOZ, BDAA** .
• Design review triggers — **§ 25.68.020** (ARC design review required prior to permit issuance for most non‑single‑family projects) . (§ 25.68.020)
• Affordable housing/density bonus cross reference — **§ 25.34.040** (density bonus procedures) . (§ 25.34.040)
• PalmDesert_ZoningCode.md

• Official Palm Desert code library