Local zoning · Bell

Bell — Nonconforming Uses

Nonconforming Uses under the Bell local zoning and planning code, with the controlling citations.

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Last reviewed: July 1, 2026

Overview

Bell regulates nonconformities under Title 17 Zoning, chiefly in Chapter 17.100 Nonconforming Uses and Structures. These rules govern how uses, buildings, and lots that no longer meet current zoning or Bell Development Standards can continue, change, or must be abated. Citywide provisions also create special nonconforming classifications for certain alcohol-related businesses and require amortization of specific conditions in commercial and industrial districts, all within the broader Bell Zoning and Bell Land Use framework.

What “nonconforming” means in Bell

  • Title 17 applies as the Bell zoning code and sets minimum requirements citywide. A nonconformity can be a use, building, or structure that doesn’t meet current zoning as of an ordinance change.
  • Chapter 17.100 applies “to all non-conforming uses, buildings or structures, located within any zone.” Continuation is allowed, but additions or enlargements are tightly limited unless expressly permitted in Chapter 17.100.
  • Illegal uses or buildings under prior zoning never become “legal nonconforming” solely because the code changed.
  • Approved variances/CUPs that were lawfully exercised are not deemed nonconforming by default, subject to §§ 17.96.170–.180.

Citywide special nonconforming classifications

  • Bars/restaurants selling alcohol for on-site consumption are deemed nonconforming if alcohol is 20% or more of gross annual sales, as cross-referenced to § 17.96.030(2)(a).
  • Off-sale alcohol retailers (liquor, drug, convenience and grocery stores) are deemed nonconforming if: alcohol is 25%+ of gross sales per § 17.96.030(2)(c) or (2)(d); or the establishment is under 23,000 sf and sells alcoholic beverages beyond beer/wine (as defined in Bus. & Prof. Code §§ 23006–23007).

What you can do to a nonconforming building or use

  • Repair/maintenance: Allowed up to an aggregate of 50% of the building/structure’s then-assessed value per calendar year; “assessed value” is defined by the current assessment roll.
  • Partial destruction: Restoration to prior condition is allowed if reconstruction cost does not exceed 50% of then-assessed value, and work finishes within 1 year of the casualty.
  • Permitted alterations/additions: Allowed when they (A) eliminate the nonconformity; (B) are needed to comply with non-zoning laws; (C) relate to a nonconforming residential use in a residential zone without increasing the degree of nonconformity; or (D) involve a use/building nonconforming solely for insufficient off-street parking, provided parking is brought up to the delta required by code for the expanded portion.
  • Work done under these allowances does not extend any termination date of the nonconformity.

Abatement, termination, and appeals

  • Automatic termination: A nonconforming use/building/structure is abated if any of the following occur: violation of law; change from one nonconforming use to another; enlargement of the area/space/volume devoted to the nonconforming use (unless otherwise allowed); change from a nonconforming to a conforming use; or voluntary discontinuance for 6 months or more.
  • Time-certain abatement: Adult businesses and other Title 5 Division III regulated uses had 90 days to comply after Ordinance No. 1047’s effective date. The Planning Commission or Council may adjust “prima facie” abatement periods to set a reasonable period based on evidence (e.g., age, recoverable cost, relocation feasibility).
  • Orders and notice: The Director may issue a written Order of Abatement, final 30 days after notice unless appealed. Appeals follow Title 2, Chapter 2.100 processes; decisions consider staff reports and allow interested persons to be heard.

District-by-district implications

Below are Bell districts where the code expressly ties district standards to nonconforming status or amortization. For general nonconforming rules, see Chapter 17.100 above.

C-3R (Commercial-Residential Mixed Zone)

  • Purpose: Provide areas for combined commercial and residential development. Applies to all properties classified C-3R.
  • Typical permitted uses: Any principally permitted use allowed in C-3 or R-3.
  • Key dimensional/operational standards that drive nonconformity:
    • Trash enclosures: 6 ft view-obscuring enclosure; nonconforming sites had 12 months to comply.
    • Outdoor compressors/mechanical: Enclose in permanent noncombustible structure; 12 months to comply.
    • Storefront security bars/gates: Exterior bars prohibited; legal nonconforming bars/gates must be removed or brought into conformance within 3 years; extension criteria are provided and require public notice for hearings.
  • Process note: Site plan review required before building permits.

C-3 (Heavy Commercial Zone)

  • Purpose: Provide and maintain commercial areas; applies to all properties classified C-3.
  • Typical permitted uses: A broad range of retail/service uses (e.g., ambulance services, banks, auto sales/parts, bowling, building materials).
  • Key dimensional/operational standards that drive nonconformity:
    • Trash enclosures: Fully enclosed with 6 ft block wall and door; 12 months to comply.
    • Outdoor compressors/mechanical: Noncombustible enclosure; 12 months to comply.
    • Storefront security bars/gates: Exterior bars prohibited; legal nonconforming bars/gates must be removed or conformed within 3 years; extension procedures available.
  • Exemptions from nonconforming status: Certain existing buildings in C-3 not deemed nonconforming solely due to application of §§ 17.32.040–.050, subject to limits on damage cost relative to assessed value.
  • Process note: Site plan review is required prior to building permit application.

C-M (Commercial-Manufacturing Zone)

  • Purpose: Not found in retrieved materials.
  • Typical permitted uses: Not found in retrieved materials.
  • Key standards affecting nonconformity:
    • Site plan review required before building permits.
    • Exemption from nonconforming status for existing buildings solely due to application of §§ 17.36.040–.050, with assessed-value cap on reconstruction for damaged structures.
    • Development standards include an “Exceptions” clause that prevents some existing uses/buildings from being rendered nonconforming solely by application of new standards, with the caveat that expansions/reconstruction must meet current standards for the expanded portion.

M (Manufacturing Zone)

  • Purpose and applicability: Provide and maintain manufacturing areas; applies to all properties classified M.
  • Typical permitted uses: Includes all C-3 uses plus a long list of industrial uses (e.g., contractor yards, machine shops, cold storage, certain manufacturing and processing uses).
  • Key standards affecting nonconformity:
    • Outdoor compressors/mechanical: Noncombustible enclosures; 12 months for existing sites to comply.
    • “Exceptions” clause: Existing conforming uses/buildings are not rendered nonconforming solely by the application of development standards; expansions/reconstruction must meet current standards for the affected portion.
    • Site plan review required prior to building permits.
    • Exemption of existing uses from nonconforming status when only §§ 17.40.040–.050 would cause it.

R-3 (Multiple-Family Residential Zone)

  • Purpose: Not found in retrieved materials.
  • Typical permitted uses: Not found in retrieved materials; however, the C-3R district allows any principally permitted uses from R-3.
  • Nonconforming residential uses: Work to nonconforming residential uses in residential zones is allowed if it complies with applicable regulations and does not increase the degree of nonconformity.

District-agnostic exceptions and carveouts

  • Mixed-use buildings where the building/structure is conforming but the use is not: new uses may be introduced only if off-street parking for the new use meets code. This ties directly to Bell Parking.
  • Buildings or structures with permits issued before a code change may be completed and used consistent with those permits.
  • Public utilities: Core utility-service buildings/structures are exempted from certain removal/reconstruction rules, but not from all parts of Chapter 17.100.
  • Public acquisition/eminent domain: A parcel rendered nonconforming solely by a public dedication or acquisition is not treated as nonconforming; if later wholly destroyed, reconstruction must meet current code.
  • Historic side-yard anomaly fix (R-3, 1969–1971): Specified R-3 buildings from that period are not nonconforming solely due to later-applied side-yard standards.

Key nonconforming standards at a glance

Topic Standard Where it applies Code Reference
Continuation Nonconformities may continue, but no enlargement/alteration unless permitted in Chapter 17.100 Citywide § 17.100.020
Discontinuance Voluntary cessation 6+ months terminates the nonconforming use Citywide § 17.100.060(A)(5)
Change of use Change to another nonconforming use is prohibited and terminates status Citywide § 17.100.060(A)(2)
Repair/Maintenance cap ≤50% of then-assessed value per calendar year Citywide § 17.100.070(A),(E)
Partial destruction Rebuild allowed if ≤50% of assessed value; must finish within 1 year Citywide § 17.100.070(D)
Allowed alterations Eliminate nonconformity; comply with later-adopted non-zoning laws; limited residential; parking-only cases with added stalls Citywide § 17.100.080(A)–(D)
Alcohol on-site Bars/restaurants nonconforming at ≥20% alcohol sales Citywide § 17.100.040
Alcohol off-site Off-sale nonconforming at ≥25% alcohol sales, or <23,000 sf with broader alcohol sales Citywide § 17.100.050
Storefront security bars Exterior bars prohibited; legal nonconforming must comply within 3 years; extension possible C-3R, C-3 § 17.28. I; § 17.32. I
Trash/mechanical compliance 12 months compliance window for enclosures C-3R, C-3, M §§ 17.28.G–H; 17.32.G–H; 17.40.H(2)
Orders/appeals Abatement orders final after 30 days unless appealed via Title 2 procedures Citywide § 17.100.060(C),(F)

How design review, variances, and related processes interact

  • Some districts require site plan review before building permits; design and colors can be reviewed “as a result of any determination of nonconforming status,” tying nonconformities to Bell Design Review.
  • Where relief is needed from current standards to reconfigure or bring a site into partial compliance, applicants often explore Bell Variances and Exceptions. Verify with the jurisdiction.

Practical notes for parking-only nonconformities

If a nonresidential site is nonconforming solely due to insufficient off-street parking, Bell allows alterations/expansions if you add the difference between the required stalls for the new floor area and those required pre-expansion. Coordinate early with Bell Parking.

Cross-reference: ADUs and existing nonconformities

State law limits how cities can condition approvals on correcting existing nonconforming zoning conditions when processing ADUs. See Bell ADUs and California ADU law for state-level constraints; HCD’s 2025 ADU Handbook clarifies that nonconforming zoning conditions generally cannot be used to deny an ADU unless they create a health/safety risk affected by the ADU project.

Checklist

  • Confirm that the use/building attained legal nonconforming status (not created illegally under former zoning).
  • Document last continuous operation to avoid the 6-month discontinuance rule.
  • If alcohol is sold, calculate gross sales share and floor area to determine if special nonconforming alcohol rules apply.
  • For any repair/rehab, verify the 50% of assessed value cap and, after casualty, the 1-year rebuild window.
  • For alterations/expansions, evaluate if they eliminate nonconformity, are required by later-enacted non-zoning laws, are limited residential work, or are parking-only cases with added stalls.
  • In C-3R/C-3/M, scope any required amortization upgrades (trash enclosures, compressors, storefront bars) and timelines.
  • If you receive an abatement order, calendar the 30-day appeal deadline and follow Title 2, Chapter 2.100.
  • Where design elements are changing, coordinate early with Bell Design Review.

Risks & Ambiguities

Issue Why it matters What to verify
6-month discontinuance clock Inadvertent vacancy can forfeit rights Lease/utility records to prove continuous use; seek written city confirmation.
50% of assessed value thresholds Costing errors can push a project over the cap How “assessed value” is determined for the year of work/casualty; scope and valuation methodology.
Alcohol sales percentages Crossing thresholds reclassifies a use as nonconforming How “gross sales” are calculated under § 17.96.030 and supporting business records.
Storefront security bars amortization Three-year deadline with limited extensions Whether your bars are “legal nonconforming” and extension criteria/notice procedures.
Parking-only nonconformities Expansions require careful stall math Pre/post expansion parking counts and ratios under current standards.
Abatement orders and appeals Missing the 30-day window makes orders final Appeal route, filing format, and hearing timelines under Title 2, Ch. 2.100.
District exemptions Some districts prevent “automatic” nonconforming status for certain existing sites Whether your building qualifies under C-3/C-3R/C-M/M exemptions and any damage-cost limits.

Plain-English Summary

If your building or use in Bell predates today’s zoning, you can usually keep operating, but major changes are tightly controlled and some conditions must be upgraded on a schedule. Don’t let a nonconforming business go dark for 6 months, track costs against the 50% repair cap, and plan for required fixes like trash enclosures or removing exterior security bars in commercial and industrial zones. Ask the city early about parking, timelines, and whether any district exemptions apply.

Source References

  • Title 17, Zoning; General provisions and nonconformities: §§ 17.04.010, 17.04.060–.070; Chapter 17.100 (Nonconforming Uses and Structures)
  • Alcohol-related nonconforming classifications: §§ 17.100.040–.050
  • Abatement/termination, orders, and appeals: § 17.100.060 (including notice and appeals to Title 2, Ch. 2.100)
  • Repair/maintenance/destruction thresholds and permitted alterations: §§ 17.100.070–.090; § 17.100.080(A)–(D)
  • Exceptions: Mixed uses, permits under prior code, public utilities, public acquisition, yard requirement carve-outs: § 17.100.100(A)–(E)
  • C-3R: Purpose, uses, site plan review, and amortization standards (trash, compressors, storefront bars): §§ 17.28.010–.020, .050, and district standards G–I
  • C-3: Purpose, permitted uses, site plan review, exemptions, amortization standards (trash, compressors, storefront bars): §§ 17.32.010–.020, .050–.060; district standards G–I
  • C-M: Site plan review, exemptions, and exceptions clause: §§ 17.36.050–.060; 17.36.040(I)
  • M: Purpose, permitted uses, site plan review, exceptions, and exemptions: §§ 17.40.010–.020, .050–.060; 17.40.040(I)
  • State ADU context (interaction with nonconforming zoning conditions): HCD 2025 ADU Handbook (Gov. Code cites)
  • See also overview pages: Bell zoning & planning overview, Bell Zoning, Bell Land Use, Bell Development Standards, Bell Parking, Bell Design Review, Bell Variances and Exceptions

Sources

Retrieved passages

  • Bell Zoning Code (Article III) High relevance
  • Bell Zoning Code (§ 9300.5) High relevance
  • Bell Zoning Code (title after) High relevance
  • Bell Zoning Code (§ 1) High relevance
  • Bell Zoning Code (title within) Medium relevance
  • Bell Zoning Code (section are) Medium relevance
  • Bell Zoning Code (Title 17.) Medium relevance
  • Bell Zoning Code (§ 17.28.050.) Medium relevance

Cited sections

Frequently asked questions

Can I expand a legal nonconforming use in Bell?

Generally no. Enlarging the area, space, or volume devoted to a nonconforming use triggers termination, unless a specific allowance in § 17.100.080 applies (e.g., eliminating the nonconformity or addressing parking-only nonconformity with added stalls).

What happens if my nonconforming business shuts down for six months?

Voluntary discontinuance for six months or more terminates the nonconforming status. Keep records of continuous operation to avoid disputes.

How much can I repair a nonconforming building each year?

Ordinary repair and maintenance is capped at 50% of the building’s then-assessed value per calendar year. After a casualty, you may rebuild to prior condition if costs are at or below 50% and work is completed within 1 year.

Can I change from one nonconforming use to a different nonconforming use?

No. Changing between nonconforming uses terminates the nonconforming status. A change to a conforming use also ends the nonconforming use.

Are liquor stores or bars treated differently under Bell’s nonconforming rules?

Yes. Bars/restaurants with 20%+ alcohol sales and certain off-sale retailers (25%+ alcohol sales, or <23,000 sf with broader alcohol sales) are deemed nonconforming and subject to Chapter 17.100.

I have exterior security bars on my storefront—are they grandfathered?

Exterior storefront bars are prohibited in C-3 and C-3R; legal nonconforming bars/gates must be removed or brought into conformance within 3 years, with possible extensions following set criteria and notice procedures.

If my site is short on parking, can I still remodel?

If the only nonconformity is insufficient off-street parking, you can expand or modify if you add the difference in stalls required for the new portion versus the pre-expansion requirement. Coordinate with the city on stall counts.

How do abatement orders and appeals work?

The Director may issue a written abatement order. It becomes final 30 days after notice unless you appeal under Title 2, Chapter 2.100. At hearing, staff reports are considered and interested persons may be heard.

Do I need site plan review for work in C-3R, C-3, or M?

Yes. Those districts require site plan review before applying for building permits. Check also for design/color review triggers if nonconforming conditions are involved.

Does prior legal status protect me from new development standards?

In C-3, C-3R, C-M, and M, certain existing buildings aren’t deemed nonconforming solely due to later-applied development standards, but expansions/reconstruction must meet current rules for the affected portion.

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