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Gridley — Land Use

Land Use under the Gridley local zoning and planning code, with the controlling citations.

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Quick answer

In Gridley, a use must be listed as permitted or CUP in the district or it’s not allowed (§ 17.36.010; § 17.02.030). Commercial buildings can reach 50 ft (§ 17.32.060) and industrial 65 ft (§ 17.42.050). Mixed-use districts allow 10–30 du/ac (no max if vertically mixed) with only 1 parking space/unit for housing (§ 17.53.040; § 17.54.040; § 17.59.050). Residential zones like R-1 cap building height at 30 ft (§ 17.22.050).

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

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

Overview

Gridley regulates how land can be used through its zoning ordinance in Title 17, which controls what uses are allowed, where, and under what conditions. If a use isn’t authorized for the district, it cannot operate. Start with the base zoning and permitted-use lists, then layer in applicable development standards, any design review, and cross-check special districts like mixed-use corridors.

Plain-English rule: If your use is not listed as “Permitted” or “CUP” in the applicable Gridley district, it’s not allowed there (§ 17.36.010; see also § 17.02.030).

Citywide land-use ground rules

  • The ordinance governs all uses citywide: no structure or land use may begin or continue unless it’s authorized by Title 17 (§ 17.02.030, § 17.05.030).
  • A “district” is a mapped area with its own allowed and prohibited uses (§ 17.04.052). Gridley’s “development standards” address setbacks, height, lot coverage, parking, and similar metrics that shape how allowed uses get built (§ 17.04.051).
  • Use permits can add tailored conditions (hours, access, landscaping, parking, etc.) to mitigate impacts (§ 17.08.010).
  • Temporary uses (e.g., seasonal sales, carnivals) can be approved administratively for up to 60 days; mobile food vendors can be authorized for up to 1 year with distance, hours, and operational conditions (§ 17.08.020).

Commercial districts — what’s allowed where

Gridley’s commercial land-use table is binding: entries are either P (permitted) or CUP (use permit required). Unlisted commercial uses have to be determined by the Planning Commission if staff cannot find them similar to a listed use (§ 17.36.020). The maximum building height in commercial districts is 50 ft; accessory buildings are 15 ft (§ 17.32.060).

C-1

  • Purpose snapshot: Neighborhood- to community-scale retail, services, and offices; some hospitality.
  • Typical permitted uses: Most shops and services (e.g., banks, pharmacies, grocers under 10,000 sf, restaurants, hotels, offices, personal services), and live/work is allowed as P (§ 17.36.010).
  • Uses needing a CUP: Churches, bars/taverns, drive-in/fast food, hospitals, night clubs, some light fabrication/specialty shops (e.g., glass shop) (§ 17.36.010).
  • Practical note: Residential uses in C-1 require a CUP; consider design review depending on project scope and location.

C-2

  • Purpose snapshot: Broader, more auto-oriented and regional commercial.
  • Typical permitted uses: All the C-1 retail/service fundamentals plus auto sales and repair, tire/service station, boat/mobile home/farm equipment sales, bowling/roller skating rinks, warehousing (CUP), and pawnshops (§ 17.36.010).
  • Uses needing a CUP: Mini-storage, machine shop, recreation vehicle storage, recycling center (primary use), pet store, ice skating rink, night clubs; live/work is CUP here (§ 17.36.010; § 17.34.040).
  • Sensitive uses: Adult entertainment is only shown in C-2 and is subject to Chapter 17.72 (not detailed here) (§ 17.36.010).

Commercial quicklook table

Use category C-1 C-2 Code Reference
General retail, pharmacies, small grocers (<10,000 sf) P P § 17.36.010
Full-service restaurant P P § 17.36.010
Drive-in/fast food CUP P § 17.36.010
Bars/taverns/nightclubs CUP (bars/taverns); CUP (nightclub) CUP (bars/taverns); CUP (nightclub) § 17.36.010
Hotels/motels Hotel P; Motel CUP Hotel P; Motel P § 17.36.010
Residential uses CUP CUP § 17.36.010
Live/work P CUP § 17.36.010
Auto sales/repair/body Not listed/Not allowed P (sales/repair/body) § 17.36.010
Service station Not listed/Not allowed P § 17.36.010
Mini-storage Not listed/Not allowed CUP § 17.36.010
Pawnshop Not listed/Not allowed P § 17.36.010
Recycling center (primary use) Not listed/Not allowed CUP § 17.36.010
Churches CUP CUP § 17.36.010
Adult entertainment Not listed/Not allowed P (subject to Ch. 17.72) § 17.36.010

Where a use is not designated P or CUP in the table above, it is not allowed in that district (§ 17.36.010).

Mixed-use districts — intensities and siting rules

Gridley has multiple mixed-use districts with explicit development standards that control height, coverage, residential density when included, and how parking is handled.

Downtown Mixed-Use (per § 17.53.040)

  • Key standards: 50 ft height; 100% lot coverage; residential density 10–30 du/ac stand-alone; no max density when vertically mixed with commercial; 1 space/unit for residential, otherwise no new parking; no front-lot-line parking; no yards (§ 17.53.040).
  • Streetscape/signs: Street trees and furnishings required; building signage up to 25% of building frontage; blade signs allowed; no monument signs; refuse enclosures per § 17.72.100 (§ 17.53.040).
  • Design: Must meet or exceed adopted design guidelines; Planning may elevate to Planning Commission; coordinate architecture for historic-era buildings (§ 17.53.040). Consider historic preservation context as applicable.

Mixed-Use District (per § 17.54.040)

  • Key standards: 40 ft height; 90% lot coverage; residential density 10–30 du/ac stand-alone; no max with vertical mix; 1 space/unit for residential; other parking may use street/shared; yards follow R-3/R-4 requirements; refuse per § 17.72.100 (§ 17.54.040).
  • Signs: Up to 25% of frontage or 100 sf max; blade signs allowed; monument signs per § 17.72.060 (§ 17.54.040). See signage.
  • Process: Site Development Plan review required (§ 17.54.040). Coordinate early with design review.

Highway 99–Oriented Mixed-Use/Corridor (per § 17.59.050)

  • Key standards: 40 ft height; 80% lot coverage; residential density 10–30 du/ac stand-alone; no max with vertical mix; parking per Chapter 17.76 with shared options; yards per Chapter 17.76; corridor lighting standards apply (§ 17.59.050).
  • Siting: “Commercial uses only, shall be developed contiguous to Highway 99” (§ 17.59.050).
  • Signs/streetscape: Up to 25% frontage or 100 sf; blade signs allowed; monument per § 17.72.060; trees/street furnishings required; walls between uses may be required case-by-case (§ 17.59.050).
  • Process: Site Development Plan review required (§ 17.59.050).

Mixed-use standards comparison

District (by §) Max Height Lot Coverage Residential Density Parking Rule Yard Rule Key Signage Code Reference
Downtown MU (§ 17.53.040) 50 ft 100% 10–30 du/ac; no max if vertical mixed None except 1 space/unit; no front-lot-line parking None Up to 25% frontage; no monument § 17.53.040
MU (§ 17.54.040) 40 ft 90% 10–30 du/ac; no max if vertical mixed None except 1 space/unit; shared/street allowed Per R-3/R-4 Up to 25% or 100 sf; monument per § 17.72.060 § 17.54.040
Hwy 99 MU (§ 17.59.050) 40 ft 80% 10–30 du/ac; no max if vertical mixed Per Ch. 17.76; shared allowed; place parking to rear Per Ch. 17.76 Up to 25% or 100 sf; monument per § 17.72.060 § 17.59.050

Residential districts — what the code establishes

Gridley has several residential districts with explicit permissions and height caps in the source materials excerpted below.

AR-5 Agricultural Residential

  • Purpose: Preserve rural residential character, buffer prime agriculture from urban uses, and hold land in larger open-space form until urban development is appropriate (§ 17.12.010).
  • Permitted uses: Agriculture (field/tree crops, nurseries/greenhouses), small-scale commercial crop/livestock under performance limits, one single-family dwelling per lot (specific construction types allowed on a foundation), and agricultural worker housing (§ 17.12.020).
  • Livestock: Small livestock permitted; cattle/swine require a CUP and must comply with Chapter 17.08; numbers/types also constrained by Title 6 (§ 17.12.020).
  • Height: Residential structures max 30 ft; no height limit for non-residential agricultural structures in AR-5 (§ 17.12.050).

R-S

  • Purpose: Not found in source materials.
  • Core standard: Max building height 30 ft (§ 17.21.050).
  • Other use rules: Not found in source materials. Verify with the jurisdiction.

R-1 / R-1A / R-1B

  • Core standard: Max building height 30 ft for main buildings; accessory structures 15 ft (§ 17.22.050).
  • Permitted uses/densities: Not found in source materials.

R-2

  • Core standard: Max building height 30 ft for main buildings; accessory 15 ft (§ 17.25.050).
  • Permitted uses/densities: Not found in source materials.

R-3 Multifamily Residential

  • Purpose: Accommodate higher densities (9–15 du/ac) and buffer lower-intensity residential from commercial/industrial; lots front a public street (§ 17.26.010).
  • Permitted uses: Multiple-family units, SROs/boarding/apartment hotels/co-ops, up to a density “not to exceed 15 units” (units basis not stated in the excerpt); household pets per Title 6 (§ 17.26.020; § 17.04.062 defines multiple-family dwelling).
  • Other dimensional standards: Not found in source materials.

R-4 High-Density Multifamily

  • Permitted uses: Multiple-family units, SRO/boarding/apartment hotel/co-op types up to 30 units (units basis not stated in the excerpt); pets per Title 6 (§ 17.27.020).
  • Other dimensional standards: Not found in source materials.

Definitions relevant to residential intensity

  • “Multiple-family dwelling”: more than two families, includes apartments, dormitories, rooming/boarding houses, townhouses; excludes hotels/motels/hospitals/institutional residences (§ 17.04.062).
  • “Efficiency unit”: separate living space of at least 150 sf, for up to two persons, with partial kitchen/bath facilities (§ 17.04.075).

Industrial districts — what’s fixed in code

  • Height: Industrial main buildings may not exceed 65 ft; industrial accessory buildings are capped at 20 ft (§ 17.42.050; § 17.44.050).
  • Parking: Governed by Chapter 17.76 (§ 17.44.080); see parking.
  • Process: All industrial development is subject to a Site Development Plan review under Chapter 17.07 (§ 17.46.110), typically coordinated through design review.
  • Allowed uses: Not found in source materials.

Special/temporary uses

  • Temporary uses (e.g., Christmas tree sales, flea markets, carnivals, short-term recreational uses, parking-lot sales) may be approved administratively for up to 60 days; extensions may be considered (§ 17.08.020.A).
  • Mobile food vendors can be permitted for up to 1 year, with: hours generally 5:30 a.m.–11:00 p.m.; no outdoor speakers/music; signage limited to the vehicle; minimum 300 ft separation from schools and from restaurants (unless the restaurant owner consents); surfacing, waste, and licensing requirements (§ 17.08.020.B).
  • For commercial table events like flea markets in C-1/C-2, the table notes that one-day/weekend Chamber- or service-group–sponsored events may be administratively approved in both districts (§ 17.36.010).

Practical cross-references

  • If your use requires tailored conditions or a CUP, build your case around traffic, noise, and hours per § 17.08.010 and coordinate early with design review.
  • Sign type, size, and placement are tightly controlled in mixed-use districts; confirm with signage and cited subsections (e.g., § 17.72.060; § 17.72.100).
  • For changes to legal nonconforming sites/uses, see nonconforming uses. Relief from strict standards may require variances.
  • Building-safety rules fall under the California Building Standards Code and are separate from these land-use permissions.

Checklist

  • Identify the base zoning district on your parcel and confirm whether your land use is listed as P or CUP in that district; if unlisted in commercial districts, consult the Planning Commission path (§ 17.36.010, § 17.36.020).
  • If in C-1/C-2, verify your exact use category against the table (e.g., auto repair is C-2 only; drive-through needs CUP in C-1) (§ 17.36.010).
  • If in a mixed-use area, apply the correct standards for height, lot coverage, density, parking placement, yards, and signage (§ 17.53.040; § 17.54.040; § 17.59.050).
  • If along Highway 99, confirm your commercial building will be contiguous to the corridor (§ 17.59.050.L).
  • For industrial development, prepare a Site Development Plan and check the 65 ft/20 ft height caps and parking provisions (§ 17.46.110; § 17.42.050; § 17.44.050; § 17.44.080).
  • For AR-5, confirm agricultural/livestock parameters and whether cattle/swine require a CUP; check Title 6 animal limits (§ 17.12.020).
  • If proposing residential in C-1/C-2, plan for a CUP and ensure mixed-use density/parking rules are met if applicable (§ 17.36.010; § 17.53.040; § 17.54.040; § 17.59.050).
  • For temporary uses or mobile food vendors, time-limit, distance, signage-on-vehicle-only, and noise rules apply (§ 17.08.020).
  • Confirm any required parking ratios or placement and that new front-lot-line parking is prohibited in Downtown MU (§ 17.53.040) and constrained in other MU districts (§ 17.54.040; § 17.59.050).
  • Coordinate signs, refuse enclosures, and streetscape with code references and the City (§ 17.53.040; § 17.54.040; § 17.59.050; § 17.72.060; § 17.72.100).

Risks & Ambiguities

Issue Why it matters What to verify
Unlisted commercial uses If your use isn’t in § 17.36.010, it’s not allowed unless deemed similar or approved by the Planning Commission (§ 17.36.020). Whether staff will deem your use “similar,” or if you must seek a Commission determination.
R-1/R-2/R-S use lists The excerpt provides height but not permitted uses/densities. Permitted uses, minimum lot sizes, and setbacks for R-1/R-2/R-S. Not found in source materials.
R-3/R-4 density phrasing § 17.26.020 and § 17.27.020 cap “15 units” and “30 units” without an explicit “per acre” in the excerpt, though § 17.26.010 references 9–15 du/ac. Whether the unit caps are per acre or per lot. Verify with the jurisdiction.
Downtown design guideline reference § 17.53.040 references design guidelines and potential Planning Commission review. Which guideline document applies today and submittal expectations under design review.
Highway 99 contiguity § 17.59.050 requires commercial uses to be contiguous to Hwy 99. How “contiguous” is measured on deep or corner parcels.
Temporary uses duration/extensions § 17.08.020 allows 60-day approvals and extensions by application. Extension criteria and limits on consecutive approvals.
Adult entertainment siting Allowed in C-2 subject to Chapter 17.72 per § 17.36.010. Applicable separation/spacing rules in Chapter 17.72 and whether overlays apply. See overlay districts.

Plain-English Summary

Gridley decides land use by district. C-1 allows most neighborhood retail/services; C-2 adds auto-oriented and heavier commercial. Mixed-use districts push taller, denser housing over shops with minimal on-site parking and tight streetscape/sign rules. Residential zones set height caps (often 30 ft) and, for multifamily, specify allowable densities. If your use needs a CUP, the City can tailor conditions like hours and access.

Source References

  • § 17.02.030 Applicability — authorization required for uses
  • § 17.05.030 Applicability — review required to allow structures/uses
  • § 17.04.051 Development standards (definition)
  • § 17.04.052 District (definition)
  • § 17.04.062 Multiple-family dwelling (definition)
  • § 17.04.075 Efficiency unit (definition)
  • § 17.08.010 Use permit — possible conditions
  • § 17.08.020 Temporary uses and mobile food vendors
  • § 17.12.010 AR-5 intent
  • § 17.12.020 AR-5 permitted principal uses
  • § 17.12.050 AR-5 maximum building height
  • § 17.21.050 R-S maximum building height
  • § 17.22.050 R-1/R-1A/R-1B maximum building height
  • § 17.25.050 R-2 maximum building height
  • § 17.26.010 R-3 intent; § 17.26.020 R-3 permitted principal uses
  • § 17.27.020 R-4 permitted principal uses
  • § 17.32.060 Commercial maximum building height
  • § 17.34.040 C-2 conditional uses
  • § 17.36.010 Commercial permitted and conditionally permitted uses (C-1, C-2)
  • § 17.36.020 Unlisted commercial uses
  • § 17.42.050 Industrial maximum building height
  • § 17.44.050 Industrial maximum building height; § 17.44.080 Industrial parking applicability
  • § 17.46.110 Industrial Site Development Plan requirement
  • § 17.53.040 Downtown Mixed-Use development standards
  • § 17.54.040 Mixed-Use development standards
  • § 17.59.050 Highway 99–oriented Mixed-Use development standards

Gridley zoning & planning overview • Gridley Zoning • Gridley Development Standards • Gridley Parking • Gridley Design Review • Gridley Overlay Districts • Gridley Historic Preservation • Gridley Signage • Gridley Nonconforming Uses • Gridley Variances and Exceptions • California Building Standards Code

Sources

Source passages

  • Gridley Zoning Code (§ 17.36.010) Medium relevance
  • Gridley Zoning Code (§ 17.04.051) Medium relevance
  • Gridley Zoning Code (§ 17.53.040) Medium relevance
  • Gridley Zoning Code (§ 17.02.030) Medium relevance
  • Gridley Zoning Code (§ 17.12.010) Medium relevance
  • Gridley Zoning Code (§ 17.21.050) Medium relevance
  • Gridley Zoning Code (§ 17.04.062) Medium relevance
  • Gridley Zoning Code (§ 17.08.020) Medium relevance
  • Gridley Zoning Code (§ 17.42.050) Medium relevance
  • Gridley Zoning Code (§ 17.04.075) Medium relevance
  • Gridley Zoning Code (§ 17.04.052) Medium relevance
  • Gridley Zoning Code (§ 17.05.030) Medium relevance
  • Gridley Zoning Code (§ 17.22.050) Medium relevance
  • Gridley Zoning Code (§ 17.26.010) Medium relevance
  • Gridley Zoning Code (§ 17.44.050) Medium relevance
  • Gridley Zoning Code (§ 17.46.110) Medium relevance

Cited sections

Frequently asked questions

What can I build on an AR-5 lot in Gridley?

AR-5 allows agriculture (crops, nurseries/greenhouses), small-scale commercial crop/livestock under performance rules, one single-family dwelling on a proper foundation, and agricultural worker housing (§ 17.12.020). Residential buildings are capped at 30 ft, while agricultural support structures have no height limit (§ 17.12.050).

Is auto repair allowed in Gridley’s C-1 district?

No. Auto-oriented uses like automobile sales, service, repair, and body shops are shown in C-2 (permitted or CUP as listed) but are not listed in C-1, so they are not allowed there (§ 17.36.010).

Can I have a drive-through restaurant in C-1?

Only with a Conditional Use Permit in C-1; in C-2 it is permitted (§ 17.36.010). Expect conditions on circulation, hours, and noise under the City’s CUP authority (§ 17.08.010).

How dense can housing be in Gridley’s mixed-use zones?

Stand-alone residential in mixed-use districts is 10–30 du/ac, and there is no maximum density if the residential is vertically mixed with commercial in the same building (§ 17.53.040; § 17.54.040; § 17.59.050).

What are the height limits in commercial and industrial areas?

Commercial buildings max 50 ft (accessory 15 ft) (§ 17.32.060). Industrial main buildings max 65 ft with accessory buildings at 20 ft (§ 17.42.050; § 17.44.050).

Is residential allowed in C-1 or C-2?

Yes, but it requires a CUP in both C-1 and C-2 (§ 17.36.010). In designated mixed-use districts, residential is anticipated, and density/parking follow the mixed-use standards (§ 17.53.040; § 17.54.040; § 17.59.050).

Do mixed-use projects need on-site parking?

Downtown MU requires no new parking except 1 space per residential unit, and it prohibits new parking along the front property line (§ 17.53.040). Other MU districts also set 1 space per unit and encourage rear/shared parking or apply Chapter 17.76 (§ 17.54.040; § 17.59.050).

Are mobile food vendors allowed?

Yes, by temporary use permit for up to 1 year, with limits on hours (generally 5:30 a.m.–11:00 p.m.), no outdoor speakers/music, 300 ft separation from schools and from restaurants (unless the restaurant consents), and other operational requirements (§ 17.08.020.B).

What approvals do industrial projects need?

All industrial development must undergo a Site Development Plan review and meet industrial height and parking standards (§ 17.46.110; § 17.42.050; § 17.44.050; § 17.44.080).

General information, not legal advice.

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