Buena Park — Zoning

Last reviewed: July 1, 2026

Overview

Buena Park’s zoning rules are codified in Title 19: Zoning (the City’s zoning ordinance) and establish the City’s zones, overlays, permitted uses, and objective development standards; the ordinance makes the official Zoning Map part of Title 19 and explains how to read it. See the ordinance for the legal map on file with the City Clerk (§ 19.104.010, § 19.104.060).

This reference focuses only on what the Buena Park Zoning Ordinance says about zoning: zone types, overlays, permitted-use tables, site/dimensional rules, and key procedural cross‑references (site plan review, conditional use, adjustments). For design and construction rules consult the California Building Standards Code; for onsite vehicle requirements see the city's parking rules; for detailed development standards see Buena Park Development Standards.

How Title 19 is organized (short)

• Zones and purposes are established in § 19.104.040 (Residential, Commercial, Industrial, Special, Mixed‑Use) and overlay types in § 19.104.050.
• Uses are listed in zone-specific "Uses Permitted" tables (for RS zones, Table 19.312.010; mixed‑use in Chapter 19.712, etc.) and symbols indicate P/C/I/T. § 19.312.010 explains the meaning of P, C, I, etc.
• Dimensional/site standards live in dedicated chapters: minimum lot sizes (Table 19.308.050), yards and setbacks (§ 19.520.020 and Table 19.520.020), building heights (Tables 19.316.030, 19.416.030, 19.716.030), and mixed‑use site standards (Chapter 19.708 / 19.720).

District-by-district breakdown

Below are the City’s primary zone groups with the ordinance’s stated purpose, typical permitted uses (as reflected in the uses tables), key dimensional standards, and where that district is applied or controlled in the code. Bolded zone names and numeric standards are the terms you’ll scan for.

Note: Where the ordinance expresses purpose but routes specific permitted uses to a uses table, I cite the table and the chapter that defines the symbol meanings. Verify parcel-specific zoning on the official Zoning Map on file with the City Clerk (§ 19.104.060).

Residential — Single‑Family: RS‑16, RS‑10, RS‑8, RS‑6

• Purpose: Preserve single‑family neighborhoods with different lot sizes/intensities; RS‑16 and RS‑10 target larger/estate lots, RS‑8 and RS‑6 are smaller suburban/standard single‑family lots (§ 19.104.040).
• Typical permitted uses: Site‑built single‑family homes, manufactured homes, accessory structures, accessory dwelling units (ADUs) (see Table 19.312.010 and § 19.312.010 for P/C/I definitions).
• Key standards:
  • Minimum lot area/width/frontage: RS‑16 = 16,000 sf / 100 ft; RS‑10 = 10,000 sf / 85 ft; RS‑8 = 8,000 sf / 80 ft; RS‑6 = 6,000 sf / 40 ft frontage (Table 19.308.050).
  • Building height: typical single‑family detached dwellings limited to 2 stories / 30 ft (Table 19.316.030).
  • Lot coverage: maximum 40% for single‑family zones (see § 19.316.040).
• Where to look: Table 19.312.010 (uses) and Chapter 19.316 (RS development standards).

Residential — Multifamily: RMH, RM‑10, RM‑20

• Purpose: Provide for mobile home parks (RMH), low‑density multifamily (RM‑10), and medium‑density multifamily (RM‑20) residential development (§ 19.104.040).
• Typical permitted uses: garden apartments, condominiums, group quarters, multifamily projects as shown in the RM uses tables (see Chapters 19.408 and 19.416 uses/tables).
• Key standards:
  • Minimum site dimensions: RM‑10 & RM‑20 = 12,500 sf minimum lot area / 50 ft frontage / 100 ft width (Table 19.408.050; exceptions and special provisions apply to nonconforming RM‑20 lots—see § 19.408.050 and § 19.448.020).
  • Building height: RM‑10 & RM‑20 — within 50 ft of RS zone: 2 stories / 35 ft; >50 ft from RS: up to 3 stories / 40 ft (Table 19.416.030). For tuck‑under parking special allowances increase allowed heights (same Table).
  • Multi‑family lot coverage and open space rules in Chapter 19.416; minimum common open space and building separation rules also apply (see § 19.420.040, § 19.716.050).

Mixed‑Use Zones: GMU, CBPMU, EMU, COMU

• Purpose: mix of residential and commercial uses to encourage walkable nodes and higher densities near arterials/entertainment corridors; specific mixed‑use zone designs are controlled by mixed‑use chapters and objective standards.
• Typical permitted uses: ground-floor retail/restaurant/entertainment and higher‑floor residential/office; permitted uses are listed in the mixed‑use uses table (Chapter 19.712, Table 19.712.010).
• Key standards:
  • Minimum lot area/frontage: GMU = 15,000 sf / 50 ft; CBPMU = 15,000 sf / 50 ft; EMU = 20,000 sf / 50 ft (Table 19.708.040).
  • Building height: GMU/CBPMU — within 50 ft of RS: 4 stories / 45 ft; >50 ft from RS: up to 5 stories / 55 ft. EMU has specific formulas and can allow greater heights with discretionary review (Table 19.716.030).
  • Yard/setbacks for mixed‑use: front setbacks vary by MU district (see § 19.720.010).

(For active design and site details, mixed‑use projects are subject to the City’s Design Review procedures and mixed‑use development standards in Chapters 19.708–19.720.)

Commercial Zones: CO, CS, CG, CR

• Purpose (summary):
  • CO — office environments; CS — community shopping centers; CG — general commercial; CR — larger regional commercial/master‑planned centers with special incentives (Chapter 19.104).
• Typical permitted uses: offices, retail, restaurants, personal services — check the commercial uses tables in the relevant chapters (see Table 19.412.010 / Chapter 19.412 and Chapter 19.552 for special uses).
• Key standards:
  • Yards/setbacks (commercial/industrial): Front yard abutting a street typically 20 ft for CO/CS/CG/CR/CM and larger front yards for MR/MH (Table 19.520.020). Parking setbacks also specified (Table 19.520.020).
  • Drive‑through/drive‑in standards and special provisions for CR are in Chapter 19.556 (drive‑throughs limited to certain Master Plan areas).

Industrial / Commercial‑Industrial: CM, MR, ML, MH

• Purpose: industrial, research, and commercial manufacturing activities with varying intensity and buffering requirements (Chapter 19.104).
• Typical permitted uses: light manufacturing, research labs, warehousing (check uses tables in Chapter 19.412 / 19.424).
• Key standards:
  • Yards/setbacks vary: ML front yard 25 ft; side/rear minimums depend on abutting use (Table 19.520.020).

Special Zones & Specific Plans: AR (Amusement Resort), OR, OS, PD, Specific Plans (ECSP, ACSP, BOMUSP)

• Purpose and where applied:
  • AR, Amusement Resort is a narrowly applied zone for major tourist–recreation attractions and is available only when extraordinary circumstances are shown. OR/OS are open‑space / recreation open space uses. PD (Planned Development) allows project‑specific master plans. Several Specific Plans (e.g., ECSP, ACSP, BOMUSP) are adopted and maintained separately and control properties designated on the Zoning Map. The ordinance directs you to the text of each specific plan (not all codified in Title 19). § 19.104.040–.050 and Chapter 19.104/19.556 describe these.

Overlay Districts (applies citywide where mapped): A (Agricultural), P (Parking Overlay), HIO / MUO45 / MUO60 / MUO100 / HOO / RCFO / HMCO

• Purpose and effect:
  • Overlays modify allowed density, uses, or standards where mapped. For example, Housing Incentive Overlays (HIO) implement housing objectives with objective design standards: MUO45 / MUO60 / MUO100 indicate allowable densities (45, 60, 100 du/acre), HOO allows higher‑density affordable multifamily, RCFO permits faith‑based affordable housing on site, HMCO allows hotel→housing conversions. The P overlay allows parking as a primary use in mapped areas (see § 19.104.050, § 19.512.020, § 19.304.030 / § 19.404.030).

Quick reference table — decision‑relevant standards and where they live

Practical guidance / plain‑English interpretation (original synthesis)

• Start at the map: the ordinance makes the official Zoning Map part of Title 19 (so the map on file with the City Clerk controls parcel zoning) — confirm the map and any overlays that apply to your parcel (§ 19.104.060).
• Check the uses table for the specific zone (e.g., Table 19.312.010 for RS zones or the mixed‑use tables). The tables use P/C/I/T symbols; read § 19.312.010 to interpret them. If a use is marked “C” that means a Conditional Use Permit is required.
• If your site is in an overlay (HIO, P, NC, AO, etc.), overlay rules supersede or replace certain base‑zone allowances where mapped — read the overlay section in addition to the underlying zone (§ 19.104.050, § 19.512.020).
• Objective dimensional rules are plentiful and precise: minimum lot sizes are in Table 19.308.050, setbacks in Tables 19.520.020 and § 19.720.010 for MU zones, and height limits in the zone‑specific height tables (RS — Table 19.316.030; RM — Table 19.416.030; MU — Table 19.716.030). Use those to size buildings and check consistency with ADU, SB‑9, or cottage‑cluster provisions.
• Site plan review, conditional use permits, zoning adjustments, and variances are the procedural pathways when your project requires relief or public review; see Chapters 19.128 (site plan, CUP, adjustments) for process and authority delegation. When a development’s standards are objective (e.g., SB‑9 two‑unit ministerial standards), the ordinance implements them directly (see § 19.308.060 and § 19.348.090/100 for SB‑9).

Useful internal resources while you plan: the City's Land Use page for how zoning ties to General Plan designations, the Development Standards chapter for measurement rules, and the Parking chapter for off‑street counts and overlays.

Checklist — what an applicant must satisfy (minimum)

• Confirm parcel zoning and overlays on the official Zoning Map (Zoning Map is part of Title 19) § 19.104.060.
• Read the zone’s Uses Table (P/C/I/T meanings) — e.g., Table 19.312.010, Table 19.712.010, Table 19.412.010 as applicable; confirm whether your use is P, C, or requires interpretation (§ 19.312.010, § 19.412.010).
• Confirm site dimension and lot standards: minimum lot area/frontage (Table 19.308.050 / Table 19.708.040) and applicable exceptions (corner lots, overlays).
• Check setbacks/yard and parking setbacks: § 19.520.020 and Table 19.520.020; mixed‑use setbacks in § 19.720.010.
• Verify height limits for the zone (RS: Table 19.316.030; RM: Table 19.416.030; MU: Table 19.716.030).
• Confirm whether your project triggers Site Plan Review, Conditional Use Permit, or is ministerial (e.g., SB‑9, cottage cluster, ADU rules) — see Chapter 19.128, § 19.308.060, § 19.348.110.
• Review overlay rules if parcel is covered by HIO, P, NC, AO, etc. — see § 19.104.050, § 19.512.020, § 19.512.030.

Risks & Ambiguities

Information Gaps

• Official, parcel‑level Zoning Map image URL or graphic: Not found in retrieved materials (the code states the map is on file with the City Clerk § 19.104.060).
• Full text of every zone's uses table in one place (commercial and mixed‑use tables are referenced but full tables for every zone are not fully reproduced here): partial (single‑family table present; mixed/commercial tables referenced). See § 19.312.010, Chapter 19.712, Chapter 19.412 for the full tables.
• Parcel‑specific interpretations (e.g., exact boundary line location, whether an overlay applies to a particular parcel): Not found in retrieved materials — Verify with the jurisdiction (map on file) § 19.104.070.

Plain‑English Summary

Buena Park’s zoning is governed by Title 19: your parcel’s base zone (for example RS‑6, RM‑20, GMU) and any overlay (for example HIO, P) shown on the official Zoning Map determine what you can build, how big it can be (lot sizes, setbacks, heights), and whether the use is permitted outright or needs a Conditional Use Permit; consult the zone’s Uses Table and the specific dimensional tables (lot area, setbacks, height) before you design.

Source References

• Title 19, Zoning — general authority, establishment of zones, interpretive rules: § 19.104.010, § 19.104.040, § 19.104.060, § 19.104.070.
• Uses and meanings (P, C, I, T) and single‑family uses table: § 19.312.010, Table 19.312.010.
• Minimum site dimensions (single‑family & general): Table 19.308.050 and § 19.308.050.
• Height limits — RS zones: Table 19.316.030; Multi‑family: Table 19.416.030; Mixed‑use: Table 19.716.030.
• Yards/setbacks and permitted encroachments: § 19.520.020, Table 19.520.020, § 19.320.020 (RS encroachments).
• Mixed‑use site dimensions and uses: Table 19.708.040, § 19.712.010.
• Overlay zones and HIO descriptions: § 19.104.050, § 19.304.030, § 19.512.020 (Parking Overlay), § 19.512.030 (NC overlay).
• SB‑9 / Two‑Unit developments and ministerial standards: § 19.308.060, § 19.348.090–.100.
• Development procedures (adjustments, site plan, CUP): Chapter 19.128 (see § 19.128.080 for adjustments).

(These citations reference the uploaded Buena Park Zoning Ordinance extracts provided for this research.)

Retrieved passages

• Buena Park Zoning Code (Title at) High relevance show source text
• Buena Park Zoning Code High relevance show source text
• Buena Park Zoning Code (§ 19.104.050.) High relevance show source text
• Buena Park Zoning Code High relevance show source text
• CFC § 19.436.040 (§ 19.436.040.) High relevance show source text
• Buena Park Zoning Code (§ 19.104.050.) Medium relevance show source text
• CBC § 66321 (§ 66321) Medium relevance show source text
• Buena Park Zoning Code (§ 19.404.030.) Medium relevance show source text
• Buena Park Zoning Code (Title 19.) High relevance show source text
• Buena Park Zoning Code (Section 19.552.112.) Medium relevance show source text
• Buena Park Zoning Code Medium relevance show source text
• Buena Park Zoning Code (Section 65852.21) Medium relevance show source text
• Buena Park Zoning Code (§ 19.520.020.) High relevance show source text
• Buena Park Zoning Code (Chapter 19.720.) High relevance show source text
• Buena Park Zoning Code (§ 11) High relevance show source text
• Buena Park Zoning Code (section applies) High relevance show source text
• Buena Park Zoning Code (§ 19.320.040.) Medium relevance show source text
• Buena Park Zoning Code (§ 19.708.040.) Medium relevance show source text
• Buena Park Zoning Code (§ 11) Medium relevance show source text
• Buena Park Zoning Code (§ 19.416.040.) High relevance show source text
• CBC § 19.716.020 (§ 19.716.020.) High relevance show source text
• Buena Park Zoning Code (section may) High relevance show source text
• Buena Park Zoning Code (§ 19.104.030.) High relevance show source text
• Buena Park Zoning Code (section and) Medium relevance show source text
• Buena Park Zoning Code Medium relevance show source text

Cited sections

• Title 19, Zoning — general authority, establishment of zones, interpretive rules: **§ 19.104.010**, **§ 19.104.040**, **§ 19.104.060**, **§ 19.104.070**. (Title 19)
• Uses and meanings (P, C, I, T) and single‑family uses table: **§ 19.312.010**, Table **19.312.010**. (§ 19.312.010)
• Minimum site dimensions (single‑family & general): Table **19.308.050** and **§ 19.308.050**. (§ 19.308.050)
• Height limits — RS zones: Table **19.316.030**; Multi‑family: Table **19.416.030**; Mixed‑use: Table **19.716.030**.
• Yards/setbacks and permitted encroachments: **§ 19.520.020**, Table **19.520.020**, **§ 19.320.020** (RS encroachments). (§ 19.520.020)
• Mixed‑use site dimensions and uses: **Table 19.708.040**, **§ 19.712.010**. (§ 19.712.010)
• Overlay zones and HIO descriptions: **§ 19.104.050**, **§ 19.304.030**, **§ 19.512.020** (Parking Overlay), **§ 19.512.030** (NC overlay). (§ 19.104.050)
• SB‑9 / Two‑Unit developments and ministerial standards: **§ 19.308.060**, **§ 19.348.090–.100**. (§ 19.308.060)
• Development procedures (adjustments, site plan, CUP): **Chapter 19.128** (see **§ 19.128.080** for adjustments). (Chapter 19.128)
• BuenaPark_ZoningCode.md

• Official Buena Park code library