Gustine Zoning, Planning & Building Codes

Last reviewed: July 3, 2026

Overview

Gustine’s land use rules are codified as the Gustine Zoning and Subdivision Code, which implements the General Plan and organizes district rules, development standards, and permit procedures for the city. The Code states its purposes, authority, and administration (who issues permits and hearings) up front to orient users to the local planning process. § 4-10-010 § 4-10-020 . This overview explains how the Code is structured, the main district families (residential, commercial, industrial, public/institutional and combining/overlay districts), citywide standards (setbacks, height, lot coverage, parking and landscaping), design and discretionary review, the building‑permit path, and how state housing laws are implemented locally.

How Gustine's code is organized

• The document is arranged in Chapters and Articles (e.g., CHAPTER 4-10 for purpose/applicability; ARTICLE 2 for district standards; ARTICLE 3 for site planning and general development; ARTICLE 5 for permit procedures; ARTICLE 7 for administration). See the table of contents and Chapter headings for navigation. § 4-10-010 § 4-70-010 .

• Use the chapter cross‑references: basic district rules and permitted uses are in Article 2 (e.g., Chapters 4-22, 4-24, 4-26); citywide technical standards (setbacks, fences, performance standards) live in Article 3 and related chapters (for example, height rules and exceptions are collected in the Code and invoked from district tables). See § 4-22-040, § 4-24-040, and § 4-26-040 for where district tables are introduced and where the Code points to general standards. § 4-30-040 and § 4-30-090 are the loci for height measurement and setback exceptions.

• Cross‑chapter technical standards: landscaping standards are in Chapter 4-34, parking in Chapter 4-36, and signs in Chapter 4-38; district tables repeatedly direct readers to those chapters for the full rules. See the district tables and the references to 4-34/4-36/4-38 in the Code tables. § 4-24-040 § 4-26-040 .

(Quick links: the Code’s organization is what the city’s Gustine Zoning landing page should point you to for chapter‑by‑chapter navigation.)

Zoning district families

Gustine groups regulations by district families; the Code uses named district symbols and tables to show permitted uses and development standards.

• Residential districts: collected in Chapter 4-22 and include the Planned Development or P‑D approach for large or flexible residential projects. Planned Development standards and design objectives (pedestrian orientation, neighborhood centers, variety of housing types) are in § 4-22-050. § 4-22-050 .

• Commercial districts: neighborhood, downtown, general and highway commercial districts appear in Chapter 4-24 with district symbols such as C‑N, C‑O, C‑1, C‑2 and C‑H; the general development requirements and the district tables (setbacks, lot sizes, coverage, heights) are introduced in § 4-24-040 and Tables 2‑5/2‑6. § 4-24-040 .

• Industrial and public institutional districts: M (manufacturing), I (controlled industrial), AP (airport), and P‑I (public/institutional) are organized in Chapter 4-26; Table 2‑8 summarizes standards for M and I. § 4-26-040 § 4-26-070 .

• Combining and overlay districts: the Code uses combining districts (Chapter 4-28) such as the MU (Mixed Use) combining district and other special combining districts (for example, a mobile‑home combining district) to add site‑specific rules on top of a primary district. See § 4-28-010 and § 4-28-030 for purpose and applicability. § 4-28-010 (see Gustine Overlay Districts for the city’s overlay menu).

• Special districts: the P‑D (Planned Development) has its own process; airport (AP) uses must comply with Merced County Airport Land Use Plan as noted in § 4-26-070. § 4-22-050 § 4-26-070 .

Citywide development standards

The Code uses district tables for base numbers and then points to citywide technical chapters for the full rules.

• Setbacks and heights: district tables list front/side/rear setbacks and maximum heights for each district and then direct users to the Code’s measurement and exceptions rules (§ 4-30-040 for height measurement and exceptions; § 4-30-090 for exceptions to setbacks). Example values appear in Tables 2‑5 and 2‑8 (e.g., many commercial districts show maximum heights 30 ft or 35 ft, and several residential tables show front setbacks in the 15–30 ft range depending on the district). § 4-30-040 § 4-30-090 § 4-24-040 § 4-26-040 .

• Lot coverage and FAR: district tables supply maximum lot coverage ranges (examples in the Code include 35%, 60%, 100% depending on district and context); the review authority may limit coverage within the table ranges for specific projects. See the district tables in § 4-22, § 4-24, § 4-26 (Tables 2‑5, 2‑6, 2‑8) for precise numbers. § 4-22-040 § 4-24-040 .

• Parking and loading: the Code centralizes parking rules in Chapter 4-36 (Parking and Loading) and each district table refers to that chapter for required counts, dimensions, and design. For practical design questions consult the city’s Gustine Parking guidance and Chapter 4-36. § 4-24-040 Chapter 4-36 .

• Landscaping, screening and fences: standards live in Chapter 4-34 and cross‑reference to those landscaping rules appears in the district tables and in site standards; see Chapter 4‑34 for planting, screening, and street‑tree requirements. Chapter 4-34 (district tables referencing landscaping) .

• Special technical standards: accessory buildings and accessory dwelling rules (second units) are in Article 4 (see § 4-44-020, § 4-44-030, and specifically Second Units and Carriage Houses: § 4-44-140) which control ADU size, setbacks, parking, and design relationships to the primary residence. § 4-44-140 .

(If you need the district table number for a particular parcel, look up the district chapter and the corresponding table; district tables always point to the chapters above for the technical rules.)

Specific plans & overlays

• Specific plans and master plans: the P‑D district contemplates either a Specific Plan (consistent with Government Code § 65450 et seq.) or a Master Plan/Precise Development Plan as the vehicle to set site‑specific land uses and standards. The permitting and content requirements for Master Plans / Precise Development Plans are in § 4-52-080 and the P‑D development objectives are in § 4-22-050. § 4-52-080 § 4-22-050 .

• Combining districts / overlays: the Code’s combining districts (Chapter 4‑28) are how overlays are implemented locally; they modify primary district standards where environmental, safety, or design issues require attention. See § 4-28-010. § 4-28-010 .

• Airport and other plan consistency: special districts such as AP (Airport) require consistency with external plans like the Merced County Airport Land Use Plan; see § 4-26-070. § 4-26-070 .

(See the city’s Gustine Overlay Districts menu for the overlay list and mapping when doing site research.)

Building permits & review

• Zoning Clearance is required prior to building permits: a Zoning Clearance verifies that a proposed use or structure complies with the applicable zoning rules and must be issued before a Building Permit or other required City approvals are issued. See § 4-52-070. § 4-52-070 .

• Permit types and decision authorities: the Code distinguishes ministerial and discretionary planning permits (e.g., Zoning Clearance, Use Permit, Variance, Planned Development Permit, Master/Precise Development Plan, Architectural Review). The Planning Director, Planning Commission, and City Council each have specific authorities spelled out in Chapter 4‑70; the Planning Director can also issue certain approvals administratively. § 4-52-020 (Architectural Review reference), § 4-52-050 (Use Permits), § 4-70-040 (Planning Commission duties), § 4-70-050 (Planning Director). .

• Permit implementation, effective dates, expiration and appeals: the Code sets timelines and post‑approval procedures in Chapter 4-54, including the effective date rule for certain discretionary permits and provisions for extensions and permit changes. § 4-54-020 § 4-54-030 .

• Architectural/Design Review: Architectural Review (sometimes called Architectural Committee review) is an established step for many discretionary approvals; the Commission may appoint an Architectural Committee and the Director has authority to conduct Architectural Review as identified in the permit chapters. § 4-52-020 § 4-70-040 .

(For procedural details start at the planning counter: Zoning Clearance first, then any required Use Permit/Architectural Review, then Building Permit — the Code requires Zoning Clearance before a Building Permit. § 4-52-070 .)

State housing law in Gustine

Gustine’s Code incorporates, references, and implements several California housing law concepts while keeping local standards in chapters you must consult for details.

• Accessory Dwelling Units (ADUs) and Second Units: ADU/second‑unit standards and carriage house rules are in § 4-44-140, which sets maximum floor area, setbacks, allowed locations, parking and design rules for second units and carriage houses. See § 4-44-140 for the local ADU/secondary‑unit regime. § 4-44-140 (see the local ADU menu at Gustine ADUs).

• Density bonus and affordable housing incentives: Gustine has a local Density Bonus and incentives chapter (Article 3, Chapter 4‑32). The Code lists types of incentives/concessions (for example, a 30% reduction in minimum lot size, up to a 20% height increase, 20% reductions in setbacks/parking in specified circumstances, and other numeric concessions) and ties the number of incentives to state Government Code § 65915 entitlement rules; findings and limits are in § 4-32-060 and related sections such as § 4-32-090. § 4-32-060 § 4-32-090 .

• Replacement of affordable units: the Code specifically addresses replacement housing obligations where rental housing subject to affordability restrictions is displaced, implementing Government Code obligations (see § 4-22-070). § 4-22-070 .

• SB 9 (ministerial lot splits/duplexes) and local SB 9 implementation: explicit SB 9 (two‑unit/minor‑parcel‑split) language was not found in the retrieved Code excerpts; verify with the Planning Department or the latest online municipal code for any SB 9 implementing ordinance or administrative procedures. Not found in retrieved materials. (If you need statutory background, consult California housing laws and California ADU law.)

• Rent control / local rent limits: no explicit local rent control ordinance is present in the retrieved Code excerpts; the Code instead addresses affordable‑housing replacement and density bonus compliance. Not found in retrieved materials; verify with the City Clerk for any separate rental‑housing or rent‑control ordinances. § 4-22-070 (replacement requirements) .

(For building‑code compliance the Code points permit applicants to the California Building Standards regime; the city expects conformance with Title 24 and state building rules — see the building permit counter and California Building Standards Code.)

Practical orientation: where to look first

• If you own or are buying a parcel: identify the zoning on the City zoning map, then read the district table in the applicable chapter (Chapter 4‑22, 4‑24, or 4‑26) and the referenced chapters (e.g., Chapter 4‑36 for parking, Chapter 4‑34 for landscaping). See § 4-24-040 and § 4-26-040 for where the district tables and referrals live. .
• For a remodel or ADU: start with the Zoning Clearance rules (§ 4-52-070) and the ADU/second‑unit rules (§ 4-44-140) so you know whether the project is ministerial or discretionary. § 4-52-070 § 4-44-140 .
• For large housing projects: review the Density Bonus chapter (Chapter 4‑32), the P‑D / Master Plan rules (§ 4-22-050, § 4-52-080), and expect Design/Architectural Review and Planning Commission/Council hearings. § 4-32-060 § 4-22-050 § 4-52-080 .

Information Gaps / Things to verify with the City

• The retrieved materials show the Zoning and Subdivision Code content but do not include a current zoning map or a consolidated index of all recently adopted ordinance numbers and map amendments; consult the Planning Department for the official map and any recent zone changes. See § 4-10-040 for applicability; verify map. § 4-10-040 .
• No explicit SB 9 implementing ordinance text was found in the retrieved excerpts. Confirm whether the City has an SB 9 ministerial checklist or local objective standards for lot splits/duplexes. Not found in retrieved materials.
• No separate local rent‑control ordinance was found in the excerpts. Confirm with City Clerk if any rental‑housing regulations exist outside the Zoning and Subdivision Code. Not found in retrieved materials.

Source References

• Gustine Zoning and Subdivision Code — CHAPTER 4‑10 (Purpose & Applicability) § 4-10-010, § 4-10-020, § 4-10-030, § 4-10-040.
• Planned Development / Residential Districts — § 4-22-040, § 4-22-050, § 4-22-070.
• Commercial district development standards and tables — § 4-24-040 (Tables 2‑5/2‑6).
• Industrial / Public district standards and Table 2‑8 — § 4-26-040, § 4-26-050, § 4-26-060, § 4-26-070.
• Combining / Overlay Districts — § 4-28-010, § 4-28-030.
• Zoning Clearance & permit review — § 4-52-070, § 4-52-080, § 4-52-020 (Architectural Review), and Article 5 procedures.
• Permit implementation / time limits — § 4-54-020, § 4-54-030, CHAPTER 4‑54.
• Parking, Landscaping, Signs references — Chapter 4-36 (Parking & Loading), Chapter 4-34 (Landscaping), Chapter 4-38 (Signs) (district tables refer to these chapters).
• Accessory Dwelling / Second Units — § 4-44-140 (Second Units and Carriage Houses).
• Density bonus / affordable housing incentives — § 4-32-030, § 4-32-060, § 4-32-090.