Monterey Park — Overlay Districts

Last reviewed: July 2, 2026

Overview

Monterey Park uses overlay zones to add special rules or incentives to parcels without changing the underlying base zone. The primary overlays in the current Zoning Code are the P‑D (Planned Development) overlay, the S‑C‑H (Senior Citizens Housing) overlay, and the newer RIZ (Residential Incentive Zone); each is added to the official zoning map by parenthetical letters after the base zone symbol. For applicability, procedures, and required entitlements see the code references below: the P‑D rules and purpose are in § 21.15.010–.020; the S‑C‑H standards and covenants are in § 21.16.010–.090; the RIZ framework is in § 21.17.010–.030.

(If you need the parcel-level overlay label, confirm the city's official zoning map; the map is adopted by reference and maintained by the City Clerk under § 21.02.220.)

Note: This page synthesizes the Monterey Park Zoning Code text; long verbatim quotations are not reproduced here. Where the code is silent about a topic, the page says "Not found in retrieved materials" and flags items to verify with the Planning Department.

Important internal links (first mention of each topic is hyperlinked):

• Check the city's Monterey Park Zoning map to see overlay labels on your parcel.
• Review Monterey Park Development Standards for how an overlay interacts with setbacks and lot standards.
• Off-street requirements referenced by overlays are implemented via Monterey Park Parking rules.
• Design and exterior work that overlays affect are typically subject to Monterey Park Design Review.
• Overlays can affect accessory units—see Monterey Park ADUs and state ADU law for interactions. Not all ADU specifics are set in the overlay chapters.
• When structural code or Title 24 matters arise during permit, consult the California Building Standards Code.
• For relief from overlay-imposed numeric standards, consider Monterey Park Variances and Exceptions.

Overlay Districts — District-by-District

P‑D (Planned Development) Overlay

Purpose and procedure

• The P‑D overlay is a precise‑plan / planned development tool intended to provide design flexibility relative to the underlying base zone while promoting high‑quality development and General Plan consistency. § 21.15.020 explains the overlay’s purposes including flexible site/architectural solutions and compatibility protections.
• A P‑D is created the same way property is reclassified; when adopted it’s shown on the zoning map by adding “(P‑D)” after the base zone symbol. § 21.15.010.

Typical permitted uses and approvals

• Uses must be set out in the P‑D precise plan and may depart from base‑zone lists where the P‑D explicit plan and the approving body authorize them; because a P‑D is adopted through a reclassification/precise plan the resulting uses are those approved with the conditional use/precise plan. See § 21.15.010 and the conditional use/precise plan findings at § 21.15.150.

Key procedural and timing standards

• Minimum area: 2 acres for P‑D unless the General Plan identifies a mixed‑use opportunity area. § 21.15.010(A).
• A conditional use permit / precise plan must be prepared and approved before building permits are issued; no development begins until the Planning Commission or City Council approves the P‑D precise plan/conditional use permit. § 21.15.010(C), (F).
• The Planning Commission must make findings that the project is well designed, compatible, and consistent with the General Plan and the P‑D standards before approval. § 21.15.150.
• Precise plan approvals have expiration and modification rules; see § 21.15.180–.190.

Where it applies

• Applied at specific project sites identified through rezoning/General Plan opportunity areas; shown as “(P‑D)” on the official zoning map per § 21.15.010(B).

Practical guidance

• Expect site‑specific entitlements, a public hearing, and sometimes developer‑provided studies (parking, traffic, landscape) as part of the precise plan submittal package. See the site plan submittal lists and design review triggers in the code’s site plan and design review sections. § 21.10.190, § 21.10.180.

S‑C‑H (Senior Citizens Housing) Overlay

Purpose and where allowed

• The S‑C‑H overlay is meant to provide sitespecific rules for senior housing that remain compatible with surrounding development and the General Plan. § 21.16.010.
• It may be created only in R‑2, R‑3, or in commercial zones designated as mixed‑use in the General Plan; it is shown on the zoning map by adding “(S‑C‑H)”. § 21.16.020.

Permitted uses and occupancy limits

• Buildings or uses on an S‑C‑H lot must be permitted by the underlying zone or be a senior housing development approved under this chapter. § 21.16.030(A).
• Units in senior housing developments are limited to no more than two bedrooms and a maximum occupancy of three persons per unit with at least one occupant being a senior; the non‑senior occupants must qualify as permanent or permitted healthcare residents. § 21.16.030(C)–(D).

Dimensional and program standards (decision‑critical)

• Minimum project size: 35 senior dwelling units required in an S‑C‑H project. § 21.16.050.
• Height: up to 40 ft or three stories. § 21.16.050.
• Density: 50 units/acre (approx. 551 sq. ft./unit). § 21.16.050.
• Open space: 200 sq. ft./unit required; Common open space 40%; Private open space 100 sq. ft./unit (min dimension 7 ft). § 21.16.050–.070.
• Maximum unit floor area cap: 900 sq. ft./unit (see § 21.16.080).
• Parking: the chapter refers to the title’s off‑street parking rules — consult the city’s parking standards for exact ratios and potential parking studies. § 21.16.050 and off‑street parking chapters.

Special conditions

• A recorded covenant running with the land for a minimum of 55 years is required to preserve senior occupancy limits and restrictions; the covenant must be approved by the City Attorney before building permits are issued. § 21.16.040.

Practical guidance

• S‑C‑H projects are processed as conditional use permits and will require verification of unit mix, occupancy rules, covenant language, and the open space/parking calculations as part of entitlement. § 21.16.030–.050.

RIZ (Residential Incentive Zone) Overlay

Purpose and creation

• The Residential Incentive Zone (RIZ) is an overlay created to implement Monterey Park’s response to RHNA (Regional Housing Needs Allocation) and "implement applicable law" toward housing production. § 21.17.010.
• The RIZ can be applied only to sites identified in the City’s site inventory and is adopted by the same rezoning process used for other overlays; it appears on the zoning map with “(RIZ)”. § 21.17.030(A)–(C).

What the code shows (and what it does not)

• The code establishes the RIZ framework (purpose, designation procedure). § 21.17.010–.030.
• Specific incentives, exemptions, or altered numeric standards enabled by the RIZ (e.g., increased FAR, reduced setbacks, expedited approvals) are Not found in retrieved materials in the overlay chapter itself. If a particular RIZ parcel or program offers incentives, they will be set out in the rezoning/precise plan or in separate implementing resolutions/agreements. Verify project‑level RIZ terms with the Planning Department.

Quick Reference Table — Decision‑Relevant Standards

Checklist

• Confirm whether the parcel is shown with an overlay label on the official zoning map (Zoning Map adoption § 21.02.220) .
• For P‑D: prepare a precise plan and a conditional use permit package, including site plans, landscape, parking analysis and design materials, per site plan submittal and precise plan requirements § 21.10.190, § 21.15.010, § 21.15.150.
• For S‑C‑H: prepare a conditional use permit demonstrating ≥35 units, unit sizes, open‑space calculations (200 sq.ft./unit), parking plan (per title), and the proposed 55‑year covenant for senior use (§ 21.16.040–.050) .
• For RIZ: confirm site is on the city’s inventory and read any parcel‑specific implementing conditions tied to the RIZ rezoning (§ 21.17.030) .
• Check whether proposed exterior work will require design review and include required elevations and materials. § 21.10.180
• Run parking calculations against the off‑street parking chapter and be ready to submit a parking study if the project asks to deviate from standard ratios. § 21.22.130
• For any ambiguous use classification, obtain a written use interpretation from the City Planner (the City Planner has interpretive authority). § 21.02.120

Risks & Ambiguities

Plain‑English Summary

Overlays in Monterey Park are special zone labels added to a property's base zoning to allow targeted programs: P‑D lets a project get a site‑specific precise plan and depart from some base rules if the design is superior; S‑C‑H creates a path for large senior housing projects with numeric rules (min 35 units, 40 ft height, 200 sq.ft. open space per unit) and a 55‑year recorded covenant; RIZ is a housing‑production overlay tied to the city’s site inventory and RHNA, but parcel‑specific incentives must be read in the adopting action. Check the official zoning map and the overlay’s adoption documents early because each overlay requires different entitlements.

Source References

• Monterey Park Zoning Code, Chapter 21.15 (OVERLAY ZONES—P‑D—PLANNED DEVELOPMENT DISTRICT ZONE), § 21.15.010–.020, § 21.15.150, § 21.15.180–.190.
• Monterey Park Zoning Code, Chapter 21.16 (OVERLAY ZONES—S‑C‑H—SENIOR CITIZENS HOUSING ZONE), § 21.16.010–.090 (covenant, unit limits, open space, parking reference).
• Monterey Park Zoning Code, Chapter 21.17 (OVERLAY ZONES—RESIDENTIAL INCENTIVE ZONE “RIZ”), § 21.17.010–.030.
• Zone designations and Official Zoning Map adoption: § 21.02.210–.220.
• Off‑street parking references and shared parking authority: § 21.22.130–.140.
• Site plan, submittal, and design review triggers: § 21.10.180–.190.

Retrieved passages

• Monterey Park Zoning Code (Chapter 21.15.) High relevance show source text
• Monterey Park Zoning Code (§ 3) High relevance show source text
• Monterey Park Zoning Code (§ 3) High relevance show source text
• Monterey Park Zoning Code (§ 21.14.220.) Medium relevance show source text
• Monterey Park Zoning Code (§ 21.04.319.) Medium relevance show source text
• Monterey Park Zoning Code (§ 3) Medium relevance show source text
• Monterey Park Zoning Code Medium relevance show source text
• Monterey Park Zoning Code (§ 3) Medium relevance show source text
• Monterey Park Zoning Code (§ 3) High relevance show source text
• Monterey Park Zoning Code (§ 3) High relevance show source text
• Monterey Park Zoning Code (§ 3) Medium relevance show source text

Cited sections

• Monterey Park Zoning Code, Chapter **21.15** (OVERLAY ZONES—P‑D—PLANNED DEVELOPMENT DISTRICT ZONE), **§ 21.15.010–.020**, **§ 21.15.150**, **§ 21.15.180–.190**. (§ 21.15.010)
• Monterey Park Zoning Code, Chapter **21.16** (OVERLAY ZONES—S‑C‑H—SENIOR CITIZENS HOUSING ZONE), **§ 21.16.010–.090** (covenant, unit limits, open space, parking reference). (§ 21.16.010)
• Monterey Park Zoning Code, Chapter **21.17** (OVERLAY ZONES—RESIDENTIAL INCENTIVE ZONE “RIZ”), **§ 21.17.010–.030**. (§ 21.17.010)
• Zone designations and Official Zoning Map adoption: **§ 21.02.210–.220**. (§ 21.02.210)
• Off‑street parking references and shared parking authority: **§ 21.22.130–.140**. (§ 21.22.130)
• Site plan, submittal, and design review triggers: **§ 21.10.180–.190**. (§ 21.10.180)
• MontereyPark_ZoningCode.md

• Official Monterey Park code library