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Garden Grove — Design Review

Design Review under the Garden Grove local zoning and planning code, with the controlling citations.

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Quick answer

Garden Grove requires site plan approval for new construction or additions over 10% or 1,000 sq ft, with findings on architectural harmony and standards compliance (§ 9.18.050.080). In CC-2 (Main Street), site/building design plans go to the Downtown Commission and must meet historic-theme criteria (§ 9.18.090.050). In mixed-use zones, objective rules cap uninterrupted façades at 60 ft, require entrances every 150 ft, and set 40% ground-floor glazing (§ 9.18.100.040).

Last reviewed: July 25, 2026 · AI-generated analysis · General information, not legal advice · details

Compiled from Garden Grove's adopted code with AI research tools and grounded in the sources cited below. Verify with Garden Grove planning staff before relying on it.

Overview

Garden Grove’s “design review” is embedded in Title 9 of the Municipal Code through objective development/design standards and required site plan or building design plan approvals. Core touchpoints are site plan approval findings for new construction and larger additions, objective mixed-use design standards, special Main Street (CC-2) architectural review, and overlay-based reviews. Housing projects are constrained by state law and must be reviewed against objective standards only.

For most projects that add more than 10% of floor area or over 1,000 sq ft (whichever is less), Garden Grove requires a site plan approval with findings on architectural compatibility and compliance with parking, landscaping, setbacks, signage, fencing, and height standards (§ 9.18.050.080).

How design review works in Garden Grove

  • Applications, fees, and CEQA: Land use actions are consolidated in Chapter 9.32; the City may prescribe application content, charge fees by Council resolution, and conduct CEQA review (§§ 9.32.010.C–D, 9.32.010.G). The Department Director interprets Title 9 (§ 9.32.010.B). The hearing body adopts citywide design guidelines by resolution (§ 9.32.010.H). See the citywide zoning and planning overview.
  • Site Plan Approval trigger and findings: New construction or additions exceeding 10% of existing floor area or 1,000 sq ft (whichever is less) require site plan approval, in addition to any conditional use permit, with two findings: architectural harmony with nearby façades and compliance with applicable standards (parking, landscaping, setbacks, signage, fencing, and building height) (§ 9.18.050.080). Related standards are consolidated under development standards, parking, and signage.
  • Objective mixed-use design standards: In the Mixed Use zones, new buildings must meet “Enhanced Building Design Standards” (e.g., façade articulation, glazing, roofline variation) (§ 9.18.100.040) and the district-specific GGMU standards (§ 9.18.090.020).
  • CC-2 (Main Street) review: Within the Civic Center Main Street zone, projects must conform to adopted architectural/design criteria, undergo site plan or building design plan review, and are reviewed by the Downtown Commission with recommendations to the Planning Commission or Community Development Department (§ 9.18.090.050). See “CC-2” below.
  • Overlays: Within 200 feet of a Historical-Cultural Overlay, the Zoning Administrator must approve “all future improvements” that don’t otherwise require a public hearing (§ 9.18.170.050). See overlay districts and historic preservation.
  • Housing projects: When a housing development complies with objective standards—including design review standards—in effect when the application is deemed complete, the City cannot disapprove or downsize it absent specific, state-law findings; housing projects are limited to no more than five hearings (§ 9.60.020.A–C). See California housing laws.

Objective design criteria commonly applied during review

  • Mixed-use architecture and façades (§ 9.18.100.040):
    • Maximum uninterrupted façade length facing a right-of-way: 60 ft (§ 9.18.100.040.D).
    • Entrances along street frontage at least once every 150 ft (§ 9.18.100.040.E).
    • Ground-floor glazing: 40% at front façades and 20% on other street-facing façades (§ 9.18.100.040.F).
    • Utilize at least 4 of 6 articulation elements (bays/recesses, balconies/terraces, inset windows, shade/shadow, material/color changes, architectural details) (§ 9.18.100.040.B).
    • Inset windows or projecting surrounds per minimum depths; reflective glazing prohibited (§ 9.18.100.040.G).
  • GGMU street-edge and massing (§ 9.18.090.020):
    • Stepback caps near Garden Grove Blvd: within 45 ft of the right-of-way, building height limited to 50 ft; side-street edges within 25 ft also capped at 50 ft (§ 9.18.090.020.D–E).
    • Pedestrian-frontage improvements in the setback (trees, benches, lighting, enhanced paving) required in GGMU front yard areas (§ 9.18.090.020.A–B).
  • Landscaping and screening:
    • R-1 and nonresidential in R-1: 10% of parking areas landscaped; tree sizing and spacing; minimum planter widths; shrub and groundcover specifications (§ 9.08.040.060).
    • Multi-family: similar 10% parking-area landscaping and tree standards (§ 9.12.040.090).
    • Office/Commercial/Industrial: landscape at least 10% of net developable site area for parking; tree standards; artificial turf allowances by zone (§ 9.16.040.070).
    • Mixed-use: general landscaping intent and compliance; approvals tied to installation per plan (§§ 9.18.120.010, 9.18.120.040). See landscaping and screening.
  • Parking area design:
    • Surfacing, drainage, safety features, and lighting (min 2 foot-candles for nonresidential lots) (§ 9.08.040.180); residential lot design and maintenance covenants (§ 9.12.040.210). See parking.

District-by-district design review touchpoints

CC-2 (Civic Center Main Street)

  • Purpose and setting: Maintains the low-scale, early-20th century character along Main Street; the Downtown Commission monitors compliance (§ 9.18.090.050.A, G–H).
  • Typical permitted uses: Not found in source materials.
  • Where it applies: East and west sides of Main Street between Garden Grove Blvd and Acacia Parkway (§ 9.18.090.050.B.1).
  • Key dimensional/design standards and process:
    • Residential only above ground floor; zone-wide cap of 102 units; max two sleeping rooms per unit; specific façade materials and detailing for mixed-use buildings with ≥ 2/3 residential floor area (§ 9.18.090.050.B).
    • Architectural/design criteria adopted by resolution; all development must conform (§ 9.18.090.050.D.1, D.4).
    • Site plan required before building permit if >10% floor area added or any new building; Downtown Commission review and recommendation to Planning Commission; architectural review by Planning Commission and Community Development Department (§ 9.18.090.050.D.2).
    • For structural rehabs not needing a site plan, a building design plan is required; Zoning Administrator performs technical review; Downtown Commission recommends; Community Development Department approves with architectural review (§ 9.18.090.050.D.3).
    • Signs per Chapter 9.20 (§ 9.18.090.050.E). See signage.

GGMU-1 (Garden Grove Boulevard Mixed Use 1)

  • Purpose: Not found in source materials (general mixed-use standards apply).
  • Typical permitted uses: Not found in source materials.
  • Where it applies: Along Garden Grove Boulevard; standards apply to GGMU-1 developments (§ 9.18.090.020).
  • Key dimensional/design standards:
    • Minimum lot: 22,500 sf; width 125 ft (including corner lots) (§ 9.18.090.020, Table 9.18-2).
    • FAR (commercial): 1.0; Residential density: 60 du/ac with on-site commercial min 0.3 FAR unless 100% affordable (§ 9.18.090.020, Table 9.18-2).
    • Setbacks: Front 10 ft; corner side 10 ft; side none; rear conditional next to residential (§ 9.18.090.020, Table 9.18-2; § 9.18.100 cross-ref).
    • Max height: 110 ft or 10 stories, whichever is less; stepback caps near Garden Grove Blvd at 50 ft within 45 ft (§ 9.18.090.020, Table 9.18-2; 9.18.090.020.D).
    • Front 10 ft setback must be paved for pedestrians with trees, benches, lighting, and enhanced paving (§ 9.18.090.020.A).
    • Enhanced Building Design Standards apply (§ 9.18.100.040).

GGMU-2 (Garden Grove Boulevard Mixed Use 2)

  • Purpose: Not found in source materials (general mixed-use standards apply).
  • Typical permitted uses: Not found in source materials.
  • Where it applies: Along Garden Grove Boulevard; standards apply to GGMU-2 developments (§ 9.18.090.020).
  • Key dimensional/design standards:
    • Minimum lot: 15,000 sf; width 75 ft (including corner lots) (§ 9.18.090.020, Table 9.18-2).
    • FAR (commercial): 0.5; Residential density: 24 du/ac; no commercial component required (§ 9.18.090.020, Table 9.18-2).
    • Setbacks: Front 15 ft; corner side 10 ft; side none; rear conditional next to residential (§ 9.18.090.020, Table 9.18-2).
    • Max height: 50 ft or 4 stories, whichever is less; side-street stepback 50 ft within 25 ft of ROW (§ 9.18.090.020, Table 9.18-2; 9.18.090.020.E).
    • At least 5 ft of the 15 ft front setback paved for pedestrians with trees, benches, lighting, enhanced paving (§ 9.18.090.020.B).
    • Enhanced Building Design Standards apply (§ 9.18.100.040).

GGMU-3 (Garden Grove Boulevard Mixed Use 3)

  • Purpose: Provides integrated commercial/residential development, moderate scale (≤ seven stories), transitions to lower-density neighborhoods; pedestrian-oriented frontage along Garden Grove Blvd (§ 9.18.010.020.3).
  • Typical permitted uses: Integrated commercial and residential uses (high-level description) (§ 9.18.010.020.3).
  • Where it applies: Specific properties along Garden Grove Boulevard (§ 9.18.010.020.3; § 9.18.090.020).
  • Key dimensional/design standards:
    • Minimum lot: 15,000 sf; width 75 ft (including corner lots) (§ 9.18.090.020, Table 9.18-2).
    • FAR (commercial): 0.5; Residential density: 48 du/ac; no commercial component required (§ 9.18.090.020, Table 9.18-2).
    • Setbacks: Front 15 ft; corner side 10 ft; side none; rear conditional next to residential (§ 9.18.090.020, Table 9.18-2).
    • Max height: 75 ft or 7 stories; Garden Grove Blvd stepback control near ROW at 50 ft within 45 ft (§ 9.18.090.020, Table 9.18-2; 9.18.090.020.D).
    • Enhanced Building Design Standards apply (§ 9.18.100.040).

Historical-Cultural Overlay (H Overlay)

  • Purpose: Preserve historical sites and prevent visual intrusion by surrounding development (§ 9.18.170.050).
  • Typical permitted uses: Not found in source materials.
  • Where it applies: Within a 200 ft radius of a Historical-Cultural Overlay Zone (§ 9.18.170.050).
  • Key dimensional/design standards and process:
    • Zoning Administrator approval is required for all future improvements not requiring a public hearing before issuance of a building permit (§ 9.18.170.050).

Key design review triggers and standards (selected)

Topic/Standard Applies To Requirement Code Reference
Site Plan Approval – Trigger Citywide Required for new construction or additions >10% of floor area or >1,000 sq ft (whichever is less) § 9.18.050.080
Site Plan – Findings Citywide Architectural harmony within 300 ft; compliance with parking, landscaping, setbacks, signage, fencing, height § 9.18.050.080
CC-2 Site Plan Path CC-2 Site plan required (>10% addition or new building); Downtown Commission review; Planning Commission approval § 9.18.090.050.D.2
CC-2 Building Design Plan Path CC-2 For rehabs where site plan not required; ZA technical review; Downtown Commission recommendation; CDD approval § 9.18.090.050.D.3
CC-2 Residential Cap CC-2 Total residential units capped at 102; dwellings limited to 2 sleeping rooms § 9.18.090.050.B
GGMU Façade Length GGMU 1–3 (Mixed Use) Max uninterrupted façade facing ROW: 60 ft § 9.18.100.040.D
GGMU Entrances GGMU 1–3 (Mixed Use) Ground-related entrances at least every 150 ft along street § 9.18.100.040.E
GGMU Storefront Glazing GGMU 1–3 (Mixed Use) Ground-floor: 40% at front; 20% on other street-facing façades § 9.18.100.040.F
GGMU Stepback Near Blvd GGMU 1–3 Within 45 ft of Garden Grove Blvd ROW: max 50 ft height § 9.18.090.020.D
Landscaping – Parking Areas R-1, Multi-family, O/C/I Landscape 10% of parking areas (R-1 and multi-family) or 10% of net developable parking area (O/C/I) §§ 9.08.040.060, 9.12.040.090, 9.16.040.070
Parking Lot Lighting Nonresidential Minimum 2 foot-candles on parking surface during hours open § 9.08.040.180
Historical-Cultural Overlay Review H Overlay ZA approval for improvements within 200 ft § 9.18.170.050
Housing Hearing Cap Housing Projects Max 5 hearings unless applicant agrees otherwise § 9.60.020.C.1

Practical guidance

  • Treat site plan approval as Garden Grove’s citywide “design review” step for substantial work. If you’re in CC-2, plan for Downtown Commission involvement, adopted historic-theme criteria, and potentially a building design plan route (§ 9.18.090.050).
  • In GGMU zones, design early to the objective façade, entrance, height-stepback, and glazing metrics—these are the standards staff and decision-makers will apply (§§ 9.18.090.020, 9.18.100.040).
  • Expect landscape plans to be scrutinized: required tree sizes, counts, planter widths, and coverage are detailed and vary by district family (§§ 9.08.040.060, 9.12.040.090, 9.16.040.070, 9.18.120.010, 9.18.120.040).
  • For housing, the City must stick to objective standards and cannot request discretionary “style” changes that aren’t codified; design review is bounded by state law and the five-hearing rule (§ 9.60.020).
  • If you are adjacent to a historical overlay, budget time for Zoning Administrator approval even for improvements that would not otherwise require a hearing (§ 9.18.170.050). If standards create hardship, explore variances and exceptions. Existing sites may also implicate nonconforming uses.

Checklist

  • Confirm whether a site plan approval is required (new construction or >10% addition or >1,000 sq ft) (§ 9.18.050.080).
  • If in CC-2, determine whether you need a site plan or a building design plan; route through Downtown Commission and the applicable review authority (§ 9.18.090.050.D.2–3).
  • Demonstrate architectural harmony with nearby structures (within 300 ft) and compliance with objective standards (parking, landscaping, setbacks, signage, fencing, height) (§ 9.18.050.080). Coordinate with development standards, parking, and signage.
  • In GGMU zones, meet façade length (≤60 ft segments), entrance frequency (≤150 ft spacing), glazing (40%/20%), and stepback/height controls (§§ 9.18.100.040, 9.18.090.020).
  • Provide landscape and irrigation plans consistent with the applicable zone family’s standards, including tree sizes, counts, planter widths, and coverage (§§ 9.08.040.060, 9.12.040.090, 9.16.040.070, 9.18.120.010, 9.18.120.040).
  • Address parking lot surfacing, drainage, safety barriers, visibility, and lighting (nonresidential: 2 fc minimum) (§ 9.08.040.180; residential lot standards § 9.12.040.210).
  • Pay required application fees; provide application content as prescribed; complete CEQA review if applicable (§§ 9.32.010.C–D, 9.32.010.G).
  • For housing developments, confirm that all design review criteria applied are objective; track the five-hearing cap and state-law disapproval findings (§ 9.60.020).
  • If within 200 ft of a Historical-Cultural Overlay Zone, obtain Zoning Administrator approval for improvements (§ 9.18.170.050).

Risks & Ambiguities

Issue Why it matters What to verify
Exact boundaries of GGMU-1/2/3 Determines which setback, height, FAR, and pedestrian-frontage rules apply Verify with the jurisdiction (zoning map). Not found in source materials.
Full list of permitted uses in GGMU and CC-2 Use type may change needed approvals and standards Not found in source materials; confirm with Title 9 use tables.
City-adopted “design guidelines” by resolution May contain additional objective/illustrative criteria used in review Request the latest resolutions per § 9.32.010.H.
CC-2 architectural/design criteria packet Mandatory conformance for Main Street Obtain criteria on file with the City Clerk (§ 9.18.090.050.D.1).
Specific Plan overlays or requirements Could supersede standards or add findings Check any applicable specific plan; § 9.28.020.C requires conformance.
Historical-Cultural Overlay extents Triggers Zoning Administrator approval Confirm overlay map/parcel status (§ 9.18.170.050).
Mixed-use glazing calculation inputs Impacts storefront design Confirm floor-to-floor heights and façade lengths for Table 9.18-8 calculations (§ 9.18.100.040.F).
Parking ratios by use Affects site plan compliance finding Ratios not provided here; consult Title 9 parking provisions.

Plain-English Summary

Garden Grove uses site plan or building design plan approvals to check that your project’s architecture fits the area and meets objective rules for setbacks, heights, façades, landscaping, and parking. Main Street (CC-2) has special historic-theme criteria and Downtown Commission review. Along Garden Grove Boulevard (GGMU zones), you’ll need to meet precise façade, glazing, entrance-spacing, stepback, and pedestrian-frontage rules. Housing projects must be reviewed against objective standards and are protected by state timelines and findings.

Source References

  • Garden Grove Municipal Code Title 9, § 9.18.050.080 (Site Plan Approval). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.18.090.020 (GGMU Development Standards). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.18.100.040 (Enhanced Building Design Standards). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.18.090.050 (CC-2 Additional Regulations). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, §§ 9.18.120.010, 9.18.120.040 (Mixed Use Landscaping). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, §§ 9.08.040.060, 9.12.040.090, 9.16.040.070 (Landscaping Requirements by zone family). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, §§ 9.08.040.180, 9.12.040.210 (Parking dimensions/design). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.18.170.050 (Historical-Cultural District). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.32.010 (General Provisions; Design Guidelines adoption; CEQA). URL: Not found in source materials.
  • Garden Grove Municipal Code Title 9, § 9.60.020 (Review of Housing Development Projects). URL: Not found in source materials.
  • Appendix 1, Guidelines for Landscape Water Efficiency (Title 9, Appendix 1): http://www.ci.garden-grove.ca.us/pdf/citymanager/title9-appendix.pdf

Sources

Source passages

  • Garden Grove Zoning Code (§ 9.32.010) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.100.040) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.090.050) Medium relevance
  • Garden Grove Zoning Code (§ 9.60.020) Medium relevance
  • Garden Grove Zoning Code (§ 9.08.040.060) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.050.080) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.090.020) Medium relevance
  • Garden Grove Zoning Code (§ 9.12.040.090) Medium relevance
  • Garden Grove Zoning Code (§ 9.28.020) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.010.020) Medium relevance
  • Garden Grove Zoning Code (§ 9.08.040.180) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.170.050) Medium relevance
  • Garden Grove Zoning Code (§ 9.16.040.070) Medium relevance
  • Garden Grove Zoning Code (§ 9.12.040.210) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.120.010) Medium relevance
  • Garden Grove Zoning Code (§ 9.18.120.040) Medium relevance

Cited sections

Frequently asked questions

Do I need design review for a residential addition in Garden Grove?

If your addition exceeds 10% of existing floor area or 1,000 sq ft (whichever is less), you need a site plan approval with findings on architectural harmony and standards compliance (§ 9.18.050.080). Smaller additions may not trigger site plan approval, but verify other applicable standards and any overlay conditions.

What special design review applies on Main Street (CC-2)?

Projects must comply with adopted architectural/design criteria and go through a site plan or building design plan process involving the Downtown Commission; Planning Commission or the Community Development Department provides architectural review (§ 9.18.090.050.D). Residential units are capped at 102 zone-wide, with limits on unit configuration and storefront transparency/details (§ 9.18.090.050.B).

What storefront glazing is required in Garden Grove’s mixed-use zones?

Ground-floor façades facing the front property line must provide at least 40% glazing; other street-facing façades at least 20%. Window design must include insets or projecting surrounds, and reflective glazing is prohibited (§ 9.18.100.040.F–G).

How long can a building face the street without articulation in mixed-use areas?

Façades facing public rights-of-way may not exceed 60 ft of uninterrupted length; longer façades must be broken up with massing changes, bays/recesses, and material/color differentiation (§ 9.18.100.040.D).

Are there height stepbacks along Garden Grove Boulevard?

Yes. Any portion of a building within 45 ft of the Garden Grove Boulevard right-of-way cannot exceed 50 ft in height (§ 9.18.090.020.D). Similar 50-ft caps apply within 25 ft of other public rights-of-way (§ 9.18.090.020.E).

How do housing projects interact with design review in Garden Grove?

Housing must be evaluated against objective standards only (including design), and the City cannot disapprove or reduce density if those standards are met absent specific, adverse health/safety findings. Hearings are capped at five unless the applicant agrees otherwise (§ 9.60.020.A–C).

What landscape elements does Garden Grove look for at site plan review?

Expect 10% landscaped parking areas (by zone family), minimum planter widths, specified tree sizes and counts, and groundcover/shrub standards (§§ 9.08.040.060, 9.12.040.090, 9.16.040.070, 9.18.120.010, 9.18.120.040). In GGMU, additional street-tree and setback planting requirements apply (§ 9.18.090.020.C).

Do I need extra approval if I’m near a Historical-Cultural Overlay?

Yes. Any improvements within a 200 ft radius of a Historical-Cultural Overlay Zone require Zoning Administrator approval before permit issuance if no public hearing is otherwise required (§ 9.18.170.050).

Who sets Garden Grove’s design guidelines?

The appropriate hearing body adopts design guideline standards by resolution. These cover site planning, architecture, landscape architecture, parking design, signage, and other items (§ 9.32.010.H).

What are the pedestrian-frontage requirements in GGMU zones?

In GGMU-1 a 10 ft front setback must be primarily pedestrian-paved with trees, benches, lighting, and enhanced paving (§ 9.18.090.020.A). In GGMU-2 and -3, at least 5 ft of the 15 ft front setback must be similarly improved (§ 9.18.090.020.B).

General information, not legal advice.

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