Local zoning · Chino Hills

Chino Hills — Development Standards

Development Standards under the Chino Hills local zoning and planning code, with the controlling citations.

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Last reviewed: July 1, 2026

Overview

This page summarizes the Chino Hills Development Code rules that control setbacks, heights, lot coverage, density, and FAR for each zoning district and for the city's Housing Priority zones. It is a plain‑English, Chino Hills–specific synthesis of the development standards that applicants must meet — drawn directly from the Chino Hills Development Code and its tables (§ 16.10.030 and the Housing Priority rules) and cross‑referenced to parking, design, and overlay rules that commonly interact with those standards. For zoning map context see the city's Chino Hills Zoning page and the General Plan land‑use summary at Chino Hills Land Use.

NOTE: This page covers only the local Development Code (zoning) standards. For building‑code technical requirements see the California Building Standards Code (Title 24). For ADU-specific statewide allowances also consult the city's Chino Hills ADUs summary and California ADU law.

How to read this page

  • Every numeric requirement below is tied to the Development Code (with the controlling code section cited as § #### and the file excerpt used). Where a table or district refers to another chapter (PD, Small Lot Overlay, Fire Overlay, etc.) that cross‑reference is noted and cited.
  • For design and site detail you will also need the city's objective design standards in Appendix F and the Chino Hills Design Review process; both are referenced in the standards below.
  • Off‑street parking rules that determine required spaces (and therefore sometimes influence lot coverage/placement) are in Chapter 16.34 — see the city's Chino Hills Parking page and the code references below.

District-by-district development standards (selected key districts)

The Development Code organizes numeric standards into tables and chapters; the main residential table is implemented at § 16.10.030 and the Housing Priority zones are in § 16.15.040. The commercial tables appear as Table 25‑1 in the Code. Citations below point to the specific controlling § and the file excerpt used.

Important: Planned Development (PD) tracts and Small Lot Overlay tracts often carry tract‑specific deviations. See the Notes and Appendix E referenced in the Code (Verify with the jurisdiction for parcel‑specific requirements) (§ 16.10.030) .

Single‑family residential (general rules for R‑A, R‑R, R‑S, R‑1 and single‑family tracts)

Purpose & uses: low‑density and single‑family detached housing; permitted uses follow Appendix A for the residential zones. Key district numeric standards are consolidated in Table 20‑1 and applied via § 16.10.030 .

Key development rules (summary, apply Table 20‑1 for tract‑level numbers):

  • Setbacks: front yards are intentionally varied (cannot repeat the same setback on adjacent lots; changes must be at least 2 ft); side yards are an aggregate of 20 ft with a minimum of 7 ft on any one side; rear yard baseline 15 ft in many districts — see § 16.10.030 and Table 20‑1(A) .
  • Height: typical single‑family maximum 35 ft in many single‑family districts; some PD tracts vary — see Table 20‑1(A) and Exhibit C/D for PD tracts (§ 16.10.030) .
  • Lot coverage / front‑yard impervious limit: the Code limits impervious coverage in the front yard (the greater of 50% or an aggregate driveway/walkway area formula); see § 16.10.030 notes on front yard impervious coverage .
  • Small‑lot standards: small‑lot tracts follow Chapter 16.32 (Small Lot Overlay) and PD tracts follow Chapter 16.20; tract‑specific setbacks and coverage are in Appendix E. Verify parcel with the jurisdiction (§ 16.10.030) .

Practical guidance: For a standard single‑family permit start with Table 20‑1(A) values in § 16.10.030, then check Appendix E (PD tracts) or the Small Lot chapters for your parcel. If your proposed garage setback is less than 20 ft the Code requires a roll‑up garage door in some tracts (Table notes) .

Medium Density Housing (MDH)

Purpose & uses: medium‑density residential (housing‑element moderate income sites); permitted uses reference RM‑1 (Appendix A) (§ 16.15.040) .

Key numeric standards:

  • Density: 9–12.5 du/ac minimum/maximum (§ 16.15.040) .
  • Height: 42 ft maximum.
  • Maximum lot coverage: 55%.
  • Setbacks: front 25 ft, street side 25 ft, interior side 10 ft, rear 15 ft.
  • Open space / landscape: minimum private and common open space; 15% of project area landscaped; parking per Chapter 16.34 and Appendix F design standards (§ 16.15.040) .

Urban High Density Housing (UHDH)

Purpose & uses: housing‑element “lower income” sites designed for higher intensities (§ 16.15.040) .

Key numeric standards:

  • Density: 30–93 du/ac minimum/maximum (§ 16.15.040) .
  • Height: 70 ft to roofline (up to 80 ft for architectural features).
  • FAR: maximum FAR 2.25.
  • Setbacks: specific street frontage setbacks (e.g., Boys Republic Drive 5 ft, City Center Drive 5 ft, street side 0 ft, interior side 10 ft).
  • Landscape / open space: minimum 15% landscape; common open space and amenity thresholds; parking rules reference Chapter 16.34 (§ 16.15.040) .

Note: UHDH projects in the Fire Hazard Overlay may require additional building separation and Fire District review (see Chapter 16.22) .

Very High Density Housing (VHDH)

Purpose & uses: VHDH sites for Housing Element lower‑income locations (§ 16.15.040) .

Key numeric standards:

  • Density: built at 20–30 du/ac (maximum 30 du/ac; minimum 20 du/ac) (§ 16.15.040) .
  • Height: 42 ft when adjacent to residential; up to 60 ft (five stories) when adjacent to non‑residential uses.
  • Maximum lot coverage: 70%.
  • Setbacks: project‑specific for certain fronting streets (examples: Eucalyptus Ave 20 ft, Peyton Dr 25 ft, interior side 10 ft).
  • Open space / parking: private open space and common open space minimums; parking per § 16.34; design standards in Appendix F (§ 16.15.040) .

Mixed Use Housing (MUH)

Purpose & uses: mixed residential/commercial in centers; residential uses as per MU/MU zone Appendix A (§ 16.15.040) .

Key numeric standards:

  • Density: 30–47 du/ac (required minimum 20 du/ac).
  • Height: residential/commercial mix — up to 80 ft for residential‑dominant buildings; 45 ft for primarily commercial buildings (Table 4/5) (§ 16.15.040) .
  • Setbacks: parcel/driveway specific (e.g., Shoppes Dr 10 ft, Boys Republic 5 ft, SR‑71 20 ft, Chino Hills Parkway 20 ft, interior 10 ft) (§ 16.15.040) .
  • Parking / design: on‑site parking placement rules (parking behind buildings on certain frontages) and Appendix F design standards apply (§ 16.15.040) .

Commercial districts (C‑N, C‑G, C‑O, C‑R, C‑F)

Purpose & uses: neighborhood, general, and regional commercial. Controls are in Table 25‑1 (Commercial Zone Districts—Development Standards) and require conformance with landscaping, setbacks, and parking (§ 16.12.x / table header) .

Representative standards from Table 25‑1:

  • Height: typically 35–45 ft (note: when abutting single‑family uses lower height applies within a buffer depth) (§ Table 25‑1) .
  • Setbacks: front yard building setback commonly 25 ft (with 15 ft setback to parking); side/rear yards vary, with additional buffers required adjacent to residential zones.
  • FAR: Table notes indicate FAR and parking/landscaping interplay; some commercial districts have no express maximum FAR but are constrained by parking and landscaping requirements (§ Table 25‑1) .

Practical guidance: check Table 25‑1 for district specifics; where the site adjoins residential or open space the Code imposes one‑sided yards and reduced heights — see Table 25‑1 notes (§ Table 25‑1) .

Industrial districts (I‑1, I‑2)

Purpose & uses: light and heavy industrial with typical lot size and setback rules (see Table for I‑1/I‑2) .

Representative standards:

  • Minimum lot size: 10,000 sf (I‑1) / 20,000 sf (I‑2).
  • Maximum height: 40 ft (with architectural features allowed up to an additional height in certain cases).
  • Setbacks: front 25 ft to buildings; parking setbacks 15 ft; street side and other side setbacks vary (see I‑1/I‑2 table) (§ I‑1/I‑2 table) .

Quick comparison table — decision‑relevant standards

District Typical max height Density / FAR Typical lot coverage Key setbacks (front / side / rear) Code Reference
MDH 42 ft 9–12.5 du/ac 55% 25 ft / 25/10 ft / 15 ft § 16.15.040
UHDH 70 ft (80 ft features) FAR 2.25; 30–93 du/ac — Examples: 5 ft (Boys Republic) / 10 ft interior § 16.15.040 § Table 2
VHDH 42 ft (adjacent res) / 60 ft (adjacent non‑res) 20–30 du/ac 70% Examples: 20–25 ft / 10 ft / varies § 16.15.040 § Table 3
MUH 45–80 ft (depends on res% of building) 30–47 du/ac (min 20 du/ac) — 10–20 ft (varies by frontage) § 16.15.040 §§ Table 4–5
C‑N / C‑G 35–45 ft FAR varies / constrained by parking — Front 25 ft / parking setbacks 15 ft Table 25‑1 (§ commercial table)
I‑1 40 ft — — Front 25 ft; parking 15 ft I‑1/I‑2 table (industrial) §16.??

Note: the single‑family table (Table 20‑1) contains many tract‑specific numbers and "varied" setback rules; always consult Table 20‑1(A) and Appendix E for tract‑level details (§ 16.10.030) .

Interacting rules you must check (common cross‑references)

  • Design review and objective design standards: many multi‑family and commercial districts require adherence to Appendix F and the Chino Hills Design Review process (see MDH, UHDH, VHDH, MUH tables) (§ tables and Appendix F) .
  • Parking: required spaces and layout are enforced by Chapter 16.34 (parking), which several district tables reference — see the Chino Hills Parking page and § 16.34.060 referenced in the housing tables .
  • Overlays (e.g., Fire Hazard Overlay Chapter 16.22) can add building separation setbacks and other constraints — see the Chino Hills Overlay Districts page and the Code cross‑references in the housing tables (§ 16.22 and table notes) .
  • Landscaping/screening minimums are stated inside each district table (common numbers: 5%–20% of project area) and refer to the City's landscape manual — see Chino Hills Landscaping and Screening (§ district tables) .
  • ADUs: local rules must still follow state ADU law; Chino Hills references lot coverage and setbacks but also defers to statewide ADU limitations — see the city's ADU page and the statewide California ADU law for where local rules cannot conflict (§ 16.10.030 discussions and state law interactions) .

Checklist — what an applicant must demonstrate for code conformity

  • Identify the zoning district for the parcel and check the district table: Table 20‑1 for residential (use § 16.10.030) .
  • Confirm district‑level numeric limits: height, setbacks, lot coverage, density/FAR from the appropriate table (Housing Priority zones: § 16.15.040) .
  • Check for PD tract or Small Lot Overlay deviations in Appendix E or Chapters 16.20/16.32 (verify tract) (§ 16.10.030 notes) .
  • Show compliance with parking requirements (Chapter 16.34) and note any required parking placement rules mentioned in the district table (e.g., parking behind buildings) .
  • Provide landscape and open‑space calculations per the district table (typical requirements: 5–20% landscape; private/common open space minimums) .
  • Prepare design submittal to meet Appendix F objective standards if the district table references Appendix F (multi‑family/commercial) and the Chino Hills Design Review process .
  • Verify overlays (Fire, Hillside, Historic) and any added setbacks or building separation (§ 16.22 and table notes) .
  • If seeking deviations, determine whether a minor variance (Chapter 16.72) or major variance (Chapter 16.70) applies and prepare the required findings/materials (§ 16.72.020/16.70.020) .

Risks & Ambiguities

Issue Why it matters What to verify
PD or Small‑Lot tract exceptions Many single‑family numeric standards were adopted by tract and may differ from the generic Table 20‑1 numbers. Check Appendix E and the tract‑specific Exhibit (PD) that controls your parcel; see § 16.10.030 notes and Appendix E. Verify with staff. § 16.10.030
Fire Hazard Overlay setbacks Fire overlays can change minimum building separation and may impose stricter side/rear setbacks. Confirm whether parcel is inside Chapter 16.22 Fire Hazard Overlay and obtain Chino Valley Fire District input for separation/defensive space requirements. § 16.22 (referenced in tables)
Front‑yard impervious coverage math The Code’s allowable front yard impervious area is a special formula (greater of 50% or the driveway/walkway aggregate). Misreading can cause nonconformance. Use the front‑yard formula in § 16.10.030 notes when calculating driveway/patio areas; check for pre‑existing legal nonconforming paving allowed by earlier ordinance dates. § 16.10.030 notes
Parking placement vs. building placement Some zones explicitly require parking to be behind buildings on key frontages (UHDH, MUH, VHDH). If your frontage is named (Shoppes Drive, Boys Republic, etc.) follow the district parking placement requirement in the table and the Appendix F parking layout rules. § 16.15.040 tables
SB 9 / Urban lot splits vs. local standards State law (SB 9) allows certain splits and 2‑unit development with reduced setbacks; the city lists local site standards that interact with those changes. Review the city’s SB 9 / urban lot split criteria in the Development Code (site standards for urban lot splits) and confirm parking/setback specifics (§ urban lot split section) — verify with the jurisdiction for parcel issues. § (Urban lot split section)
Tract‑level garage setback & roll‑up door rule Some tracts require roll‑up garage doors where garage setbacks < 20 ft. Check the PD/tract notes in Table 20‑1 and Appendix E / Exhibit C for this requirement; it can affect driveway/coverage calculations. § 16.10.030 notes

Plain‑English summary

Chino Hills uses district tables (Table 20‑1 for residential; Table 25‑1 for commercial; and the Housing Priority tables at § 16.15.040) to set the numeric rules you must meet: setbacks (front/side/rear), maximum heights, permitted densities or FAR, lot coverage and minimum landscape/open‑space percentages. Many multi‑family and mixed‑use rules also tie into the city's design review and parking chapters, and planned developments or small‑lot overlays can replace the generic table numbers for a specific tract — always verify the parcel's tract/Appendix E entry and the Fire Overlay status before final design (§ 16.10.030; § 16.15.040) .

Source References

  • Chino Hills Development Code — Chapter and table references used throughout this page (Residential development standards and Table 20‑1 are implemented at § 16.10.030) § 16.10.030 . Source: Chino Hills Development Code (Municode excerpt)
  • Housing Priority Zoning Districts standards (MDH, UHDH, VHDH, MUH) — § 16.15.040 (Tables 1–4 for MDH/UHDH/VHDH/MUH) § 16.15.040
  • Commercial zone development standards — Table 25‑1 (Commercial Zone Districts—Development Standards) (commercial table excerpt) Table 25‑1 § (commercial table)
  • Industrial district standards (I‑1 / I‑2) — Industrial tables and setbacks (I‑1/I‑2 table) (industrial table excerpt) § (industrial table)
  • Variances — Minor Variance rules and thresholds for reduced setbacks/coverage/height (Chapter 16.72) and Major Variances (Chapter 16.70) (§ 16.72.020; § 16.70.020)
  • Front yard impervious coverage rules and tract/nonconforming specifics (§ 16.10.030 notes) § 16.10.030 notes
  • Parking references in district tables and parking chapter cross‑references (Chapter 16.34) § 16.34.060 referenced in district tables

Primary source (municipal code excerpts used to prepare this page): Chino Hills Development Code (Title 16) — data and tables excerpted from the municipal code (Municode snapshot included in the uploaded materials) .

Sources

Retrieved passages

  • Chino Hills Zoning Code (Chapter 16.22.030.B) High relevance
  • Chino Hills Zoning Code (Chapter 16.32) High relevance
  • Chino Hills Zoning Code (Chapter 16.32) High relevance
  • Chino Hills Zoning Code (Chapter 16.70) High relevance
  • Chino Hills Zoning Code (Chapter 16.22.030.B) High relevance
  • Chino Hills Zoning Code (§ 9.10.050) High relevance
  • Chino Hills Zoning Code (Chapter 16.22.030.B) High relevance
  • Chino Hills Zoning Code (§ 9.35.040) High relevance
  • Chino Hills Zoning Code High relevance
  • Chino Hills Zoning Code High relevance
  • Chino Hills Zoning Code (Section 16.10.030) High relevance
  • Chino Hills Zoning Code (Section 16.10.030) High relevance
  • Chino Hills Zoning Code (Chapter 16.22.030.B) High relevance

Cited sections

Frequently asked questions

What can I build on an R‑1 lot in Chino Hills?

R‑1 single‑family lots follow the residential development standards in Table 20‑1 as implemented by § 16.10.030 (varied front setbacks, side yards aggregated to 20 ft with a 7 ft minimum on any side, typical maximum height 35 ft, and front‑yard impervious coverage limits). Many R‑1 tracts are subject to tract (PD) or small‑lot overlay exceptions — check Appendix E and Chapter 16.32 for your parcel. § 16.10.030

What are Chino Hills setback requirements for single‑family homes?

Setbacks are defined in Table 20‑1 and applied by § 16.10.030: front setbacks are intentionally varied (must differ between adjacent houses by at least 2 ft), side setbacks must total an aggregate of 20 ft with at least 7 ft on one side, and many rear yards are 15 ft as a baseline; PD and small‑lot tracts can modify these numbers — verify tract specifics. § 16.10.030

How tall can I build in Chino Hills?

Maximum heights depend on the district: many single‑family districts are 35 ft; MDH is 42 ft; UHDH up to 70 ft (80 ft architectural); VHDH 42 ft (or 60 ft when adjacent to nonresidential uses); MUH varies (45–80 ft depending on residential percentage). Confirm the exact district table in § 16.15.040 or Table 20‑1. § 16.15.040; § 16.10.030

Does Chino Hills use FAR limits?

Yes for certain zones: for example UHDH includes a maximum FAR 2.25 (see Table 2 in § 16.15.040). Many commercial districts refer to FAR standards but also constrain development through parking and landscaping requirements; some commercial districts have no explicit maximum FAR in Table 25‑1 but are effectively limited by parking, setback and landscape rules. § 16.15.040; Table 25‑1

How does the Code treat lot coverage and impervious surfaces?

District tables specify maximum lot/building coverage (examples: MDH 55%, VHDH 70%). In single‑family districts the Code restricts the maximum coverage in the front yard to the greater of 50% or an aggregate driveway/walkway formula in § 16.10.030 notes; check the table notes for PD exceptions and existing legal nonconforming paving rules. § 16.10.030

Do I need design review for a multi‑family project?

Most multi‑family and mixed‑use projects reference Appendix F (Objective Design Standards) and the design review process in the Code. If your district table explicitly references Appendix F (MDH, UHDH, VHDH, MUH and many commercial districts do), you should expect design review submittal requirements per the city's design review chapter and Appendix F. § 16.15.040; Appendix F references

Can I request a setback or height deviation?

Yes — the Code provides for minor variances (Chapter 16.72) for limited deviations (for example up to 30–40% reductions in setbacks or up to a 30% deviation in lot coverage, subject to minimums) and major variances (Chapter 16.70) for larger deviations. Prepare to meet the findings and special application requirements in the variance chapters. § 16.72.020; § 16.70.020

How do overlay districts change the numeric standards?

Overlay districts (for example Fire Hazard Overlay, hillside regulations) can impose additional setbacks, building separation, or other site requirements. The housing tables explicitly refer to Chapter 16.22 for fire overlay implications — verify overlay maps and obtain Fire District sign‑off where required. § 16.22 referenced in housing tables

If my lot is in a Planned Development tract, which rules apply?

Planned Development tracts are governed by the PD chapter (Chapter 16.20) and PD‑specific standards, which often replace the generic Table 20‑1 numbers; Exhibit C/D and Appendix E list many PD tract exceptions. For parcel‑level design and coverage, follow the PD document for that tract and the PDP/FDP submittal process (§ 16.74) when applicable. § 16.20; § 16.74; § 16.10.030 notes

How do SB‑9 / urban lot split rules interact with these standards?

Chino Hills' Code contains urban lot split and SB‑9 implementation rules (site standards for splits) that specify minimum lot area, parking, and setbacks for resulting lots. Where SB‑9 permits reduced local discretion, the city still enforces objective development standards listed in the Code (e.g., minimum lot size, minimum parking in certain cases). Always confirm the Code’s urban lot split section for the exact local implementation. (Urban lot split / SB‑9 excerpt) ---

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