Agoura Hills — Overlay Districts

Last reviewed: July 3, 2026

Overview

Agoura Hills uses a set of combining overlay districts to layer special rules onto the base zoning map (for example CS-MU, RM, PD). The combining overlays and their purposes are established in the city's zoning ordinance (Article IX) and are listed on the zoning map; see § 9833 for the official overlay designations . Practical items that commonly change under an overlay include allowable uses, required design treatments, special setbacks, density/height ranges, and conditional‑use requirements—all of which interact with the underlying Agoura Hills Zoning and the city's development standards. For site design and approvals also expect issues around parking, design review, and accessory dwelling units (ADUs) to be checked against both the overlay and the base district.

What overlays exist (quick list)

The ordinance establishes the following combining overlay districts: D (Drainageway, floodplain, watercourse), FC (Freeway Corridor), OA (Old Agoura Design), IH (Indian Hills Design), CD (Cluster Development), and EQ (Equestrian). The full list is codified at § 9833 and summarized in the Chapter 5 overlay parts (Part 1—Part 10) of Article IX .

D — Drainageway, Floodplain, Watercourse Overlay District (-D)

• Purpose: To manage areas subject to flooding and regulate uses in flood‑prone drainageways so life and property are protected and to promote FEMA flood‑insurance eligibility (§ 9511) .
• Typical permitted/conditional uses: Many accessory structures are allowed only with conditions and some uses require a conditional use permit; see § 9513 for the conditional‑use list and attendant standards .
• Key standards & where it applies: Application and mapping of the D overlay are determined by the city council based on flood control recommendations (§ 9512)—verify parcel status on the official zoning map (§ 9831) .
• Practical note: Projects in -D frequently require engineered flood studies and may trigger the city's floodplain procedures or FEMA CLOMR/LOMR processes (see § 9511–§ 9513) .

AH — Affordable Housing Overlay District (AH)

• Purpose: Create a pathway for qualifying multi‑family or mixed‑use projects with required affordable units and specialized controls; codified in Part 3 of Chapter 5 (§ 9521—§ 9533) .
• Permitted uses (high‑level): Multi‑family residential, mixed‑use projects, and parking structures are permitted on AH‑designated sites consistent with the AH rules; accessory uses (including ADUs) are expressly listed (§ 9524.1, § 9524.2) .
• Key dimensional & programmatic standards:
  • Density: minimum 20 du/acre, maximum 25 du/acre for projects seeking AH approval (§ 9525.1) .
  • Heights: 1‑story ≤ 25 ft; 2‑story ≤ 35 ft; 3‑story ≤ 40 ft; height measured from finished grade (§ 9525.2) .
  • Special setbacks / FAR rules for specific underlying zones (see below) (§ 9526) .
• Special requirements: Affordable units must be constructed concurrently with market units, be dispersed and comparable in quality, and be subject to a recorded regulatory agreement prior to final map or building permit (§ 9532.A—F); conflicts between AH and Article IX are resolved in favor of AH standards (§ 9533) .
• Where it applies: Applied to sites specifically designated eligible by the housing element, Agoura Village Specific Plan, and map designations; not available for some underlying districts (e.g., RM‑15 or Ladyface Mountain Specific Plan in certain cases) — see the AH applicability rules (Part 3) .

Special AH (examples by underlying district; full list in ordinance):

• AH on CS‑MU (selected highlights): Maximum non‑residential FAR 0.4 (excludes above‑ground parking) and front/side/rear setbacks: front 20 ft; side none except 20 ft where adjacent to residential; rear 20 ft; parking lot landscaping 40% tree canopy coverage expectation and 15‑ft planter along frontages (§ 9526.1.A—F) .

FC — Freeway Corridor Overlay District (-FC)

• Purpose: Protect the city's gateway image along the Ventura (101) Freeway; impose design guidelines and screening to preserve views and scenic character (§ 9541) .
• Where it applies: Applied to land within 660 feet north and south of the Ventura (101) Freeway right‑of‑way (§ 9543) .
• Permitted/prohibited uses: Generally underlying district uses remain allowed except a list of prohibited uses (adult uses, off‑sale alcohol in most cases, storage yards, truck rentals, mini storage, etc.) (§ 9542.1) .
• Key development controls: For development adjacent to the freeway the ordinance requires scenic‑sensitive measures such as a setback equal to 1 ft per 2 ft of building height (minimum 20 ft for one‑story), landscaping in the freeway right‑of‑way or equivalent on private property, and a full frontage six‑foot decorative wall or berming/planting (§ 9544.1.A—C) .
• Conditional use triggers: Certain developments in FC require a conditional use permit (see § 9545) and site design review per the underlying review rules .

OA — Old Agoura Design Overlay District (-OA)

• Purpose: Preserve the rural, equestrian and “Old Agoura” character with tailored public‑improvement standards and design guidelines (§ 9551) .
• Permitted uses: Generally the underlying district uses apply; however the ordinance limits allowable commercial uses in the Old Agoura Commercial Center area to a long enumerated list and gives the Director discretion for compatibility (§ 9552 et seq.) .
• Design & dimensional standards (highlights): Requires pedestrian‑oriented landscaping (minimum 15% in some contexts), strict treatment of signage and screening of mechanicals, and special fences/walls rules (e.g., 6‑ft fences allowed in required front yards only if sufficiently open to preserve visibility; solid walls prohibited in front yard setbacks for residences) (see § 9553—§ 9555) .
• Old Agoura housing/lot rules: Additional Old Agoura housing rules (FAR caps, special exemptions, and hillside rules) are located elsewhere in Article IX and cross‑referenced for housing projects in the overlay (see e.g. § 9293.9 and related tables for FAR limits) .

IH — Indian Hills Design Overlay District (-IH)

• What the code says: IH appears as a named overlay in the official combining‑overlay list (§ 9833), but specific operational text for IH (purpose, uses, numeric standards) was not found in the retrieved materials. Verify with the city for the full IH text and map location (§ 9833) .

CD — Cluster Development Overlay District (-CD)

• What the code says: CD is listed among the combining overlays (§ 9833) but I did not find the detailed CD part or numeric standards in the retrieved excerpts. Not found in retrieved materials; verify with the jurisdiction and the zoning map (§ 9833, § 9831) .

EQ — Equestrian Overlay District (-EQ)

• What the code says: EQ (Equestrian Overlay) is in the combining overlay list (§ 9833) and the Equestrian Overlay District is referenced to occupy §§ 9590—9592 in the chapter listing, but full operational provisions were not present in the retrieved excerpts. Not found in retrieved materials; check the full ordinance text or planning staff for mapping and rules (§ 9833) .

Key decision‑relevant standards (quick table)

Checklist — what an applicant must satisfy (high‑level)

• Confirm overlay applies to the parcel on the official zoning map (Article IX zoning map per § 9831, verify with planning) .
• Meet the overlay's explicit use list (e.g., AH permitted uses § 9524.1, OA commercial list § 9552) .
• Comply with overlay development standards (density, height, setbacks) such as § 9525 (AH) or § 9544 (FC) as applicable .
• Prepare required design materials to demonstrate conformity with overlay design guidelines (Old Agoura guidelines, Freeway Corridor design standards): expect design review or conditional use permit submittal. See conditional‑use triggers (e.g., § 9513, § 9545) .
• Demonstrate parking supply and layout consistent with the overlay and base district rules; consult the city's parking standards and any shared‑parking allowances (AH on CS‑MU) (see § 9526.1.F) .
• For AH projects with affordable units, provide a housing plan and execute/record the mandatory regulatory agreement before building permits or final map (§ 9532.D—F) .
• If work touches building construction, coordinate required compliance with the California Building Standards Code (Title 24) and local permit processes — overlays do not replace Title 24 requirements. Verify local plan check triggers.
• If a standard is unclear or conflicts with underlying zoning, request interpretation / variance per the city's variances and exceptions procedures and note AH conflict‑resolution clause (§ 9533) .

Risks & Ambiguities

Plain‑English summary

Agoura Hills overlays are special zoning layers (like AH, FC, OA, D) that add or change rules on top of the base zoning: they can limit or expand uses, set different heights/setbacks/density, require specific design treatments, and in some cases (AH) control affordable‑housing obligations and recorded agreements. Always check both the overlay text (Article IX overlay parts) and the zoning map to know what applies to a parcel and whether conditional use or design‑review approvals will be required (Verify with the jurisdiction).

Source References

• Agoura Hills Municipal Code, Article IX — Zoning, Chapter 5 (Overlay Districts), Part 1–10; combining overlay list § 9833 .
• Combining overlay purpose and parts list § 9501—§ 9510 and Part introductions (Chapter 5 listing) .
• D (Drainageway) overlay: § 9511—§ 9513 (purpose, application, conditional uses) .
• AH (Affordable Housing) overlay: § 9521—§ 9533 (uses, accessory uses including ADUs, density, heights, special standards, regulatory agreement and conflict resolution) — see § 9524, § 9525, § 9526, § 9532, § 9533 .
• FC (Freeway Corridor) overlay: § 9541—§ 9545 (purpose, corridor standards, prohibited uses, distance limits, development standards) .
• OA (Old Agoura) overlay: § 9551—§ 9555 (purpose, permitted uses in subareas, design standards; landscaping/minimums) .
• Zoning map and district establishment: § 9831—§ 9833 (maps, base and overlay designations) .
• Notes about Old Agoura housing and FAR tables cross‑referenced in Article IX housing parts (example § 9293.9) .

Retrieved passages

• Agoura Hills Zoning Code (§ 7) High relevance show source text
• Agoura Hills Zoning Code (§ 7) High relevance show source text
• Agoura Hills Zoning Code (§ 2) High relevance show source text
• Agoura Hills Zoning Code (§ 7) High relevance show source text
• Agoura Hills Zoning Code (section 9524) High relevance show source text
• Agoura Hills Zoning Code (§ 2) High relevance show source text
• Agoura Hills Zoning Code (§ 48) Medium relevance show source text
• Agoura Hills Zoning Code (section 9532) Medium relevance show source text

Cited sections

• Agoura Hills Municipal Code, Article IX — Zoning, Chapter 5 (Overlay Districts), Part 1–10; combining overlay list **§ 9833** . (Article IX)
• Combining overlay purpose and parts list **§ 9501—§ 9510** and Part introductions (Chapter 5 listing) . (§ 9501)
• **D** (Drainageway) overlay: **§ 9511—§ 9513** (purpose, application, conditional uses) . (§ 9511)
• **AH** (Affordable Housing) overlay: **§ 9521—§ 9533** (uses, accessory uses including ADUs, density, heights, special standards, regulatory agreement and conflict resolution) — see **§ 9524**, **§ 9525**, **§ 9526**, **§ 9532**, **§ 9533** . (§ 9521)
• **FC** (Freeway Corridor) overlay: **§ 9541—§ 9545** (purpose, corridor standards, prohibited uses, distance limits, development standards) . (§ 9541)
• **OA** (Old Agoura) overlay: **§ 9551—§ 9555** (purpose, permitted uses in subareas, design standards; landscaping/minimums) . (§ 9551)
• Zoning map and district establishment: **§ 9831—§ 9833** (maps, base and overlay designations) . (§ 9831)
• Notes about Old Agoura housing and FAR tables cross‑referenced in Article IX housing parts (example **§ 9293.9**) . (Article IX)
• AgouraHills_ZoningCode.md

• Official Agoura Hills code library