Local zoning · Covina

Covina — Overlay Districts

Overlay Districts under the Covina local zoning and planning code, with the controlling citations.

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Last reviewed: July 1, 2026

Overview

Overlay districts in Covina are special, map‑based zoning layers that sit on top of an underlying zone and add (or offer alternative) standards and procedures for development. The city’s zoning code identifies several overlay types—most notably the Mixed‑Use Overlay District (MUOD), the Affordable Housing and Mixed‑Use Overlay District (AHMUOD), Planned Community Development (PCD) overlays, and the outdoor‑advertising S overlay—each created and applied by ordinance and shown on the official zoning map with a parenthetical suffix (for example, R‑1 (MUOD)). See the city's base zoning and land use pages for map references; overlay map labeling rules are built into the code (parenthetical notation) as described below. The rules in these overlay chapters either supplement the underlying zone or, in several cases, let an applicant choose the overlay standards instead of the underlying standards. Key procedural and design obligations (site plan review, precise plan, objective design standards) are enforced through the planning review processes referenced in the overlay chapters. See the city's development standards for the baseline metrics all overlays interact with.

How Covina’s overlays work (common mechanics)

  • Overlay designation on the official zoning map uses a parenthetical suffix (e.g., (MUOD), (AHMUOD), (PCD), or (S)) to show that the parcel carries overlay status § 17.31.010(C) , § 17.59.010(C) , § 17.58.010 , § 17.56.010 .
  • Many overlays permit all uses allowed in the underlying zone to continue; they either (a) add overlay‑specific allowed uses/standards, or (b) allow the applicant to elect the overlay’s alternative standards in place of the underlying standards (explicitly stated for MUOD and AHMUOD) § 17.59.010(C) ; § 17.31.010(B) .
  • Overlay projects are typically reviewed through site plan review or the precise‑plan/PCD process; the MUOD and AHMUOD chapters point applicants to site plan review and to objective design standards required by the code § 17.59.100 ; § 17.59.060 .

District‑by‑district breakdown

AHMUOD — Affordable Housing and Mixed‑Use Overlay District

  • Purpose: Encourage housing—especially affordable housing—and mixed‑use (or 100% residential) developments to meet RHNA obligations § 17.31.010(A) .
  • Typical permitted uses: All uses of the underlying zone remain allowed; the overlay specifically anticipates mixed‑use and stand‑alone residential developments and allows projects to choose either underlying standards or the overlay's standards § 17.31.010(B)–(C) .
  • Key dimensional / program standards (decision‑relevant):
    • Stand‑alone residential density: minimum 22 and maximum 40 dwelling units per net acre for properties using the AHMUOD stand‑alone residential path § 17.31.040(A)(1) .
    • Projects must comply with RD zone rules where not superseded; in conflict, the AHMUOD standards control for projects electing the overlay path § 17.31.040(A)(2) .
    • Mixed‑use projects must meet the property development and objective design standards called out and follow the MUOD/Mixed‑Use chapter references (density floors, FAR and lot coverage rules are handled in those cited tables) § 17.31.030 .
  • Where it applies: Parcels listed on the official zoning map with the (AHMUOD) suffix; map designation and parcel applicability must be verified with the planning department § 17.31.010(C) .

Practical note: AHMUOD is explicitly structured so an applicant can opt into alternative design standards (useful for denser, affordable housing projects), but that choice comes with mandatory conformance to the overlay’s objective standards and site plan review § 17.31.030 .

MUOD — Mixed‑Use Overlay District

  • Purpose: Encourage and regulate high‑quality mixed‑use development where the general plan designates mixed‑use; emphasize pedestrian orientation, active street life, and a mix of residential and non‑residential uses § 17.59.010(A)–(B) .
  • Typical permitted uses: Underlying zone uses continue to be allowed; MUOD adds explicit allowance for vertical or horizontal mixed‑use, live/work units and "maker" spaces as defined in the chapter § 17.59.010(C); § 17.59.020(C–D) .
  • Key dimensional / program standards:
    • Applicants may choose to comply with either the underlying zone’s standards or the MUOD’s development and design standards; the MUOD chapter contains objective design criteria and property development standards including FAR, lot coverage, setbacks and minimum residential percentages for mixed projects (see § 17.59.060 and § 17.59.080). The MUOD requires at least 50% of gross floor area be residential where projects seek MUOD mixed‑use approval under CMC § 17.31.030(A) when the AHMUOD references MUOD standards (see cross‑references) § 17.59.030; § 17.59.060; § 17.59.080 .
    • MUOD procedural standard: MUOD projects follow the site plan review process and planning commission approval paths set out in § 17.59.100 and Chapter 17.64 § 17.59.100 .
  • Where it applies: Parcels with (MUOD) on the official zoning map; if a MUOD parcel is also in a commercial or industrial general plan designation, the MUOD standards are available to enable mixed‑use redevelopment § 17.59.010(C) .

Practical note: MUOD is project‑by‑project—expect a full site plan and objective design package and use the city’s site plan review checklist; the code requires licensed architects/engineers and specific application materials § 17.59.100(B) . See the city's design review page for process context.

PCD — Planned Community Development (PCD) Overlay

  • Purpose: Provide flexibility to apply regulations different from standard zones for large, cohesive developments while ensuring compatibility and public safeguards § 17.58.030 .
  • Typical permitted uses: Any uses allowed in the underlying zone (by right or CUP) and other uses required to develop the PCD that are not detrimental to surrounding properties § 17.58.020 .
  • Key dimensional / program standards & process:
    • No minimum district area except what is shown on the approved precise plan § 17.58.050 .
    • Approval requires a provisional plan, then a precise plan, with detailed submittals (site plan, elevations, engineering plans) and public hearings; the council may impose special yards, buffers, signage, bonding, phasing, or require recordation of parcels as a single parcel § 17.58.090; § 17.58.130; § 17.58.140 .
    • The PCD overlay appears on the map as the parenthetical (PCD) suffix § 17.58.010 .
  • Where it applies: Only where the city has approved a PCD reclassification and recorded the provisional/precise plan; application is owner‑driven and requires council action § 17.58.060–070 .

Practical note: PCD is the most discretionary (and flexible) overlay; expect a multi‑phase process with public hearings and council findings that the proposal is suitable for the site § 17.58.140 .

S Overlay — Outdoor Advertising Structure Overlay (S zone)

  • Purpose: Create map areas where outdoor advertising structures are allowed as a mapped overlay § 17.56.010 .
  • Typical permitted uses: In addition to underlying rights, the erection and maintenance of outdoor advertising structures are permitted subject to the code’s regulations § 17.56.020 .
  • Key standards: The overlay is map‑based and labeled with an (S); other technical standards and permits for sign structures are found elsewhere in the code (sign chapter) and require compliance with those sign regulations § 17.56.010–020 . See the city's signage page for practical sign standards and permitting context.

Practical note: If you see an (S) suffix on the map, outdoor advertising may be allowed subject to sign code permits — verify both the overlay limits and the sign chapter requirements.

Quick reference table — top decision standards and uses

Overlay District Most‑relevant permitted uses / choice Key numeric or procedural standards Code Reference
AHMUOD Underlying zone uses remain; encourages mixed‑use or 100% residential; applicant may elect overlay standards Stand‑alone residential: 22–40 du/ac; applicant chooses overlay or underlying standards; objective design standards required § 17.31.010–040
MUOD Underlying zone uses remain; mixed‑use, live/work, maker spaces permitted; alternative standards available Project may elect MUOD standards; objective design criteria, FAR/lot coverage/setbacks controlled in § 17.59.060–080; review via site plan review § 17.59.100 § 17.59.010–100
PCD (PCD) Underlying uses plus site‑specific uses needed for the development No minimum area; provisional + precise plan required; council findings and conditions (buffers, phasing, bonding) § 17.58.050; § 17.58.090–140 § 17.58.010–210
S (Outdoor Advertising) Adds authorization for outdoor advertising structures in addition to underlying uses S overlay shown as (S) on map; outdoor advertising permitted subject to sign rules § 17.56.010–020 § 17.56.010–020

Checklist — what an applicant must satisfy for an overlay project

  • Confirm overlay status on the official zoning map and note the parenthetical overlay suffix (e.g., (MUOD), (AHMUOD), (PCD), (S)) — verify with planning staff § 17.06.040–050 .
  • Decide whether to use the underlying zone standards or the overlay’s alternative standards where the overlay allows an election (applicable to MUOD, AHMUOD) § 17.59.010(C); § 17.31.010(B) .
  • Prepare complete site plans, elevations, landscape, grading, and engineering documents per the overlay chapter checklists and § 17.59.100(B) (licensed architects/engineers required) .
  • Demonstrate conformance with overlay property development standards and objective design standards (see § 17.59.060; § 17.59.080; § 17.31.040 as applicable) .
  • Include development‑specific submittals: affordable housing plans (if AHMUOD affordable path), precise plan/provisional plan for PCD, or sign permit documents for S zones § 17.58.090; § 17.56.020; § 17.31.030 .
  • Follow site plan review/approval authority and appeal paths (planning commission, city council) and pay processing fees § 17.59.100; Chapter 17.64 .
  • Coordinate development standards that affect parking with the city’s parking chapter and overlay rules; verify required parking counts and placement early in design via the parking rules § 17.59.060; Chapter 17.64 .
  • For projects including accessory dwelling units, confirm how ADU rules interact with overlay standards and the ADU chapter; see the ADU guidance ADUs and local ADU cross‑references § 17.28.030 .

If any checklist item is parcel‑specific (setbacks, easements, flood channel impacts), note: Verify with the jurisdiction.

Risks & Ambiguities

Issue Why it matters What to verify
Standards conflict: overlay vs underlying zone Some overlays (MUOD, AHMUOD) explicitly let applicants choose the overlay standards or the underlying standards; unclear choices can affect density, setbacks, or parking Confirm which standards the applicant elects in the application; cite the overlay election clause § 17.59.010(C) and § 17.31.010(B)
Precise overlay boundaries on the zoning map Overlay map lines may look imprecise on public maps—this determines whether a parcel qualifies for overlay benefits Verify the official zoning map on file with the city clerk and planning department § 17.06.040–050
Density calculation basis (net vs gross acreage) Density standards (e.g., 22–40 du/ac in AHMUOD) depend on whether the code wants net or gross acreage; the code language in the AHMUOD uses "per net acre" in the stand‑alone standard but other chapters are silent Confirm the city's interpretation of net vs gross for the specific overlay and project; if unclear, request Planning Director guidance § 17.31.040(A)(1)
PCD discretionary conditions and required findings PCD approvals can impose many site‑specific conditions (buffering, bonding, parcel consolidation) that materially change project feasibility Expect council findings and possible conditional requirements; review provisional/precise plan conditions closely § 17.58.140
Sign/advertising overlay vs sign chapter rules An (S) overlay permits outdoor advertising structures but sign chapter rules still apply; conflict may exist between overlay permissibility and detailed sign standards Confirm permitability and technical compliance with both § 17.56.010–020 and the sign chapter; check with the City’s sign permit reviewer § 17.56.020
ADU treatment inside overlays ADUs are allowed in RD zones by the ADU chapter, but overlays may add constraints or alternative standards ADU interaction with overlays is not spelled out consistently across overlay chapters — Verify with the planning division and consult the local ADU chapter Not found in retrieved materials; see Chapter 17.69 references in RD table

Plain‑English Summary

Covina’s overlays are map‑based add‑ons that let certain parcels build under special rules (for example, denser mixed‑use or affordable housing under MUOD/AHMUOD, or custom master‑planned rules under PCD), while always keeping the underlying zone in effect; the overlay chapters spell out whether you can choose the overlay standards or must follow the underlying zone, set density and design obligations (for example AHMUOD stand‑alone: 22–40 du/ac), and require site plan or precise plan review before a permit is issued § 17.31.040; § 17.59.100; § 17.58.090 .

Source References

  • Covina Zoning — Title 17 (comprehensive zoning ordinance): § 17.02.010; § 17.02.020
  • Affordable Housing & Mixed‑Use Overlay (AHMUOD): § 17.31.010 – § 17.31.040
  • Mixed‑Use Overlay District (MUOD): § 17.59.010 – § 17.59.100
  • Planned Community Development (PCD) overlay: § 17.58.010 – § 17.58.210
  • Overlay Zone — Outdoor Advertising Structures (S zone): Chapter 17.56: § 17.56.010 – § 17.56.020
  • Residential RD zone property development tables and small‑lot standards: § 17.28.040; § 17.28.070; Table 17.28.040
  • Site plan review and modifications: Chapter 17.64; § 17.64.100–120
  • Zoning map rules and where the official map is filed: § 17.06.040–070

Additional Covina internal pages to consult for interact­ing topics: zoning & planning overview, zoning, development standards, parking, design review, ADUs, signage, and the statewide California Building Standards Code for permitted construction standards.

Sources

Retrieved passages

  • Covina Zoning Code (§ 17.28.010.) High relevance
  • CMC § 17.59.060 (§ 4) High relevance
  • Covina Zoning Code (§ 4) High relevance
  • CMC § 17.30.240 (§ 17.30.240.) High relevance
  • CMC § 1 (§ 1) High relevance
  • CMC § 9.70 (§ 9.70) High relevance
  • CMC § 9.70 (§ 9.70) High relevance
  • CMC § 9.70 (§ 9.70) Medium relevance

Cited sections

Frequently asked questions

What does the MUOD overlay allow me to build on a commercially zoned lot in Covina?

The MUOD lets you propose mixed‑use development (vertical or horizontal) while keeping the underlying zone’s uses; you may elect to follow MUOD development and objective design standards instead of the underlying standards. Projects are reviewed through site plan review and must meet the MUOD's property development and design standards (see § 17.59.010 – § 17.59.100) .

What density can I achieve under the AHMUOD if I choose a stand‑alone residential project?

If you use the AHMUOD stand‑alone residential path, density is a minimum of 22 and a maximum of 40 dwelling units per net acre; other RD zone rules apply except where the AHMUOD explicitly controls § 17.31.040(A)(1–2) .

How does a PCD overlay differ from a standard zone change in Covina?

A PCD overlay is a map‑level, discretionary master plan that allows flexible, site‑specific standards via provisional and precise plans; it requires planning commission and council review, may impose special conditions (buffers, bonding, parcel consolidation), and has no fixed minimum area other than the approved plan § 17.58.010; § 17.58.090; § 17.58.140 .

If my property is marked (S) on the zoning map, can I put up a billboard?

Parcels with the (S) overlay are eligible for outdoor advertising structures in addition to underlying uses, but you must still comply with the city’s sign and outdoor advertising regulations and obtain the required permits § 17.56.010–020 .

Do overlays change parking or setback requirements?

Some overlays (e.g., MUOD/AHMUOD) include specific development and design standards that may alter or provide alternative approaches to parking and setbacks; however, overlays often require proof of conformance with the city’s development standards and parking chapter—so check both the overlay chapter and the parking and development standards rules early in design § 17.59.060; § 17.31.030 .

Will choosing the overlay standards always let me build more than the underlying zone allows?

Not automatically. For MUOD and AHMUOD the code explicitly lets applicants elect overlay standards; those overlay standards may allow different density, form, or uses, but each overlay has its own objective limits and design criteria—so outcomes depend on the overlay chapter standards and project compliance § 17.59.010(C); § 17.31.010(B) .

Do overlays change ADU rules on a lot?

ADUs are addressed in the ADU chapter and are allowed in RD zones per the land use table; the overlay chapters do not consistently override the ADU chapter in the materials retrieved here, so overlay interaction with ADU rules is not explicitly resolved in the retrieved sections—verify with the planning division Not found in retrieved materials; see RD use table and ADU chapter references § 17.28.030 .

Who approves an MUOD or AHMUOD project application?

MUOD/AHMUOD projects are reviewed through the site plan review process; the planning commission has authority to approve, approve with conditions, or deny, and decisions may be appealed to the city council per § 17.59.100 and Chapter 17.64 § 17.59.100 .

Where do I find the exact map that shows which parcels have overlays?

The official zoning map kept on file with the city clerk and the planning department is the controlling map; overlay mapping conventions (parenthetical labels) and amendment rules are in § 17.06.040–070 and each overlay chapter (e.g., § 17.31.010(C) for AHMUOD) .

What design materials are required for a MUOD submittal?

The code requires full plans, elevations, grading, landscape, engineering and demonstration of conformance with property development standards and objective design/architectural standards; submissions must follow the Director’s checklist and be prepared by licensed professionals § 17.59.100(B) .

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