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Bell — Historic Preservation

Historic Preservation under the Bell local zoning and planning code, with the controlling citations.

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Last reviewed: July 1, 2026

Overview

Bell’s municipal zoning code, Title 17, does not establish a local historic preservation program, historic landmarks, or historic districts. Instead, preservation-adjacent controls show up through general Bell Design Review via site plan review, exterior color standards in commercial/manufacturing areas, and routine zoning procedures under Bell Zoning. The base zones in § 17.12 list residential and commercial-industrial districts but no historic overlay or designation tools are provided in the code we reviewed .

What Bell’s code does—and doesn’t—cover about “historic”

  • Not found in retrieved materials: A local register, landmark criteria, a historic district overlay, a certificate of appropriateness, or demolition delay procedures.
  • Found and relevant to older buildings: citywide site plan review with findings about contextual compatibility; director/commission authority; appeals; and commercial/manufacturing exterior color review requirements. These processes can affect projects on potentially older or character-defining properties even without a formal historic designation (§§ 17.92.010–.060; § 17.25.030) .

Where preservation-adjacent checks appear in Title 17

  • Site plan review and zoning clearance

    • The site plan review process ensures projects comply with Title 17; it is discretionary and therefore can apply context and design findings. The zoning clearance is non-discretionary (ministerial) for listed minor work (§§ 17.92.010, 17.92.060) .
    • The Planning Commission’s findings include that design features “integrate harmoniously” with the neighborhood and avoid extremes of dissimilarity or monotony (§ 17.92.040(C)(3)(c)–(d)) .
    • Review authority: The director handles minor projects in R-1 and R-2, and R-1/R-2 uses in R-3; larger projects go to the commission (§ 17.92.040(B), (C)) .
    • Zone-specific triggers: before building permits, site plan review is expressly required in the C-3R zone (§ 17.28.050), the C-3 zone (site plan requirement in Chapter 17.32), and the M zone (§ 17.40.050) .

  • Exterior color controls in commercial/manufacturing

    • In the commercial and manufacturing zones, exterior building colors for existing structures are reviewed administratively or by the Planning Commission; nonconforming colors must be abated within three years (§§ 17.25.030, 17.25.040) .

  • Signs affecting storefronts and historic character

    • Most signs require a zoning clearance; master sign programs are allowed for multi-tenant centers (§ 17.84.070) . If restoring old signage on an older building, assume current sign rules apply.

  • Overlays

    • Bell’s only citywide overlay in Title 17 is the Mixed-Use Overlay Zone (MUOZ). It sets height and setback form, but offers no historic-specific standards (§§ 17.49.010, 17.49.050, 17.49.070(F)) .

  • Older buildings and “existing uses”

    • Several commercial/manufacturing chapters include exemptions for pre–August 4, 1969 structures from being deemed nonconforming solely by application of certain later-adopted standards (see C-3R § 17.28.060; C-3 § 17.32.060; M § 17.40.060) . This is not a preservation program; it simply maintains legal status for some older developments.

District-by-District overview (what matters for “historic”)

Bell’s base zoning districts are established in § 17.12.010; the zoning map governs where they apply (§ 17.12.020) .

R-1 Single-Family Residential

  • Purpose/uses: Low-intensity residential; principally allows one single-family dwelling (§§ 17.16.010, 17.16.020) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Minor projects may be approved by the director; larger items can be sent to the commission; findings emphasize neighborhood compatibility (§ 17.92.040(B), (C)) .
  • Where it applies: See the official zoning map (§ 17.12.020) .

R-2 Light Multiple Residential

  • Purpose/uses: Two-family and small multi-family context (minimum unit sizes appear in R-2 chapter) (§ 17.20.060; size standards listed for two-family dwellings) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Director may approve minor projects in R-2; commission handles major reviews (§ 17.92.040(B), (C)) .
  • Where it applies: Zoning map (§ 17.12.020) .

R-3 Heavy Multiple Residential

  • Purpose/uses: Multi-family neighborhoods (§ 17.24.010) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Director may approve R-1/R-2 uses in R-3; otherwise see commission thresholds (§ 17.92.040(B)(1), (C)) .
  • Where it applies: Zoning map (§ 17.12.020) .

C-3R General Commercial and Residential

  • Purpose/uses: Mixed commercial-residential corridor; allows C-3 or R-3 principal uses and a list of commercial activities (§§ 17.28.010, 17.28.020) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Site plan review required before building permits (§ 17.28.050). Color review applies to commercial/manufacturing zones (§ 17.25.030) .
  • Where it applies: Zoning map (§ 17.12.020) .

C-3 Heavy Commercial

  • Purpose/uses: City’s general commercial areas; detailed permitted uses listed (§ 17.32.020) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Site plan review applies before building permits in C-3; see Chapter 17.32 site plan requirement and Chapter 17.92 procedures; commercial color review applies (§ 17.84 signage also applies to storefronts) .
  • Where it applies: Zoning map (§ 17.12.020) .

C-M Commercial Manufacturing

  • Purpose/uses: Heavy commercial-manufacturing; broad manufacturing list and conditional allowances (§ 17.36.010, 17.36.020) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Color review applies to “commercial and manufacturing zones” (§ 17.25.030); site plan review may be required depending on scope under Chapter 17.92 .
  • Where it applies: Zoning map (§ 17.12.020) .

M Manufacturing

  • Purpose/uses: Manufacturing districts with enumerated uses (§ 17.40.010, 17.40.020) .
  • Key dimensional standards: No front yard except where a driveway enters the front wall; certain residential adjacency yards; max height 70 ft with adjacency step-downs (§ 17.40.040) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Process notes: Site plan review required before building permits (§ 17.40.050); color review applies (§ 17.25.030) .
  • Where it applies: Zoning map (§ 17.12.020) .

T Transitional

  • Purpose/uses: Special classification for the former Bell Federal Service Center; any R, C, or M use requires a conditional use permit (§§ 17.44.010–17.44.040) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Where it applies: Properties with “T” on the zoning map (§ 17.12.020) .

MUOZ Mixed-Use Overlay

  • Purpose/uses: Adds mixed-use allowance over base zones; upper-floor residential and first-floor neighborhood-serving commercial (§§ 17.49.010, 17.49.040, 17.49.050) .
  • Key dimensional standards: Up to 4 stories / 45 ft; setbacks of 15 ft front, side 5–10–15 ft depending on lot type; 10 ft rear (§ 17.49.070(E)–(F)) .
  • Preservation-specific rules: Not found in retrieved materials.
  • Where it applies: “MUOZ” suffix on the zoning map (§ 17.49.010; § 17.12.020) .

Key preservation-adjacent standards (what actually gets reviewed)

Topic What it means in Bell Code Reference
Local historic districts/landmarks Not found in retrieved materials Not found in retrieved materials
Demolition review for “historic” buildings Not found in retrieved materials Not found in retrieved materials
Site plan review findings on context Commission must find design harmonizes with neighborhood and avoids monotony § 17.92.040(C)(3)(c)–(d)
Who reviews residential minor work Director may approve minor work in R-1/R-2 and R-1/R-2 uses in R-3 § 17.92.040(B)(1)
Site plan before permits in C-3R Required prior to building permit § 17.28.050
Site plan before permits in C-3 Required prior to building permit C-3 site plan requirement (Ch. 17.32)
Site plan before permits in M Required prior to building permit § 17.40.050
Exterior color review (commercial/manufacturing) Plans reviewed; nonconforming colors must be abated in 3 years §§ 17.25.030, 17.25.040
Signs and storefronts Zoning clearance and possible master sign program § 17.84.070
Appeals Appeals follow Ch. 2.100; 15-day windows referenced § 17.92.040(B)(5); § 17.25.030(C)–(D)

Practical note: If your project touches paint, signs, or exterior facades in a commercial/manufacturing area, expect review even though Bell has no formal historic program. For broader context on use permissions and dimensional rules, also see Bell Land Use, Bell Development Standards, and Bell Parking. If you need relief from a standard to retain an older feature, the city’s general variance tools apply; see Bell Variances and Exceptions and Chapter 17.96 (referenced throughout Title 17) . For older, legally built conditions, consult Bell Nonconforming Uses; note specific “existing use” exemptions in C-3R, C-3, and M (§§ 17.28.060, 17.32.060, 17.40.060) . Landscaping and screening often accompany façade work; see Bell Landscaping and Screening.

Checklist

  • Confirm your base zone and whether an overlay such as MUOZ applies on the official zoning map (§§ 17.12.010, 17.12.020) .
  • Determine if your scope triggers a zoning clearance (ministerial) or site plan review (discretionary) (§§ 17.92.010, 17.92.060, 17.92.040) .
  • For work in C-3R, C-3, or M, plan for site plan review before any building permit (C-3R § 17.28.050; C-3 site plan requirement in Ch. 17.32; M § 17.40.050) .
  • If altering exterior colors in commercial or manufacturing zones, prepare an exterior color submittal; address any nonconforming colors within the required timeframe (§§ 17.25.030, 17.25.040) .
  • If adding or restoring signage, obtain approvals per the sign chapter (§ 17.84.070) .
  • If a decision is adverse, calendar the 15-day appeal window referenced for site plan/color decisions (Ch. 2.100 references in §§ 17.92.040(B)(5), 17.25.030) .
  • For older buildings with longstanding conditions, assess whether an “existing use” exemption applies in your zone (§§ 17.28.060, 17.32.060, 17.40.060) and whether separate Bell Nonconforming Uses rules are triggered .

Risks & Ambiguities

Issue Why it matters What to verify
No explicit historic ordinance Without local landmark/district rules, “historic” treatment depends on general design findings Confirm with the Community Development Department whether any council-adopted lists/policies exist outside Title 17. Not found in retrieved materials.
Does exterior color review include C-3R? Chapter 17.25 applies to “commercial and manufacturing zones,” but C-3R is hybrid Ask staff if C-3R is treated as a “commercial zone” for § 17.25.030 purposes.
CEQA intersect Discretionary site plan reviews can trigger CEQA, which may consider historic resources Whether your scope is discretionary or ministerial under §§ 17.92.010–.060; and any CEQA determinations.
Zone-specific site plan triggers C-3 and M explicitly call for site plan review pre-permit; others rely on Chapter 17.92 thresholds Confirm with staff whether your project is “minor” director review or requires commission review.
Older buildings and “existing uses” Pre-1969 commercial/manufacturing structures may have limited protections Verify applicability of §§ 17.28.060, 17.32.060, 17.40.060 to your parcel.

Plain-English Summary

Bell doesn’t run a formal historic preservation program in its zoning code—no local historic districts, no landmark permits. But if you’re working on an older building, you’ll still navigate normal planning tools: site plan review (to ensure your changes fit the area), commercial/manufacturing color controls, sign approvals, and any zone-specific procedures. Treat “historic” in Bell as a design/context conversation within the regular zoning processes, not a separate approval track.

Information Gaps

  • Any adopted local historic register, survey, or policy resolution outside Title 17: Not found in retrieved materials.
  • Any demolition delay, certificate of appropriateness, or historic overlay district: Not found in retrieved materials.

Source References

  • Title 17 zones and map: §§ 17.12.010–.020 (zones designated; official zoning map)
  • Site plans/zoning clearance: §§ 17.92.010–.060 (purpose, authority, director/commission roles, zoning clearance list)
  • Site plan findings on design/context: § 17.92.040(C)(3)(c)–(d)
  • Exterior color review (commercial/manufacturing): §§ 17.25.030–.040
  • Sign approvals: § 17.84.070
  • C-3R site plan requirement and “existing uses” exemption: §§ 17.28.050–.060
  • C-3 site plan requirement and “existing uses” exemption: Chapter 17.32 site plan requirement; § 17.32.060
  • M site plan requirement; development standards; “existing uses” exemption: §§ 17.40.040–.060
  • Base residential purposes/uses: R-1 §§ 17.16.010–.020; R-2/R-3 selected standards/purpose (§§ 17.20.060; 17.24.010)
  • Mixed-Use Overlay Zone: §§ 17.49.010, 17.49.040–.050, 17.49.070(E)–(F)

Sources

Retrieved passages

  • Bell Zoning Code (article and) Medium relevance
  • Bell Zoning Code (§ 17.25.030.) Medium relevance
  • Bell Zoning Code (§ 5) Medium relevance
  • Bell Zoning Code (§ 17.49.030.) Medium relevance
  • Bell Zoning Code (§ 9776) Medium relevance
  • Bell Zoning Code (article and) Medium relevance
  • Bell Zoning Code (§ 9247) Medium relevance
  • Bell Zoning Code (§ 9208) Medium relevance
  • Bell Zoning Code (Title 17.) Medium relevance
  • Bell Zoning Code (section shall) Medium relevance
  • Bell Zoning Code (§ 17.40.050.) Medium relevance
  • Bell Zoning Code (§ 5) Medium relevance
  • Bell Zoning Code (§ 65915) Medium relevance
  • CBC § G106 (SECTION G106) Medium relevance
  • Bell Zoning Code (§ 9405) Medium relevance
  • Bell Zoning Code (§ 17.28.050.) Medium relevance

Cited sections

Frequently asked questions

Does Bell have a local historic district or landmark ordinance?

No. Title 17 does not establish local historic districts, a landmark designation process, demolition delay, or a certificate of appropriateness. Not found in retrieved materials. Zones are listed at § 17.12.010 without any historic overlay .

If I restore an older storefront, do I need design review?

Likely yes in commercial/manufacturing areas. C-3R, C-3, and M zones require site plan review before building permits, and general design findings on neighborhood compatibility apply (§§ 17.28.050; Ch. 17.32 site plan requirement; 17.40.050; 17.92.040(C)(3)) .

Are exterior paint colors regulated for historic reasons?

Bell regulates exterior colors for existing buildings in the commercial and manufacturing zones—regardless of “historic” status. Plans are reviewed, and nonconforming colors must be corrected within three years (§§ 17.25.030–.040) .

Who approves small residential projects in older neighborhoods?

The Community Development Director can approve minor projects in the R-1 and R-2 zones and R-1/R-2 uses in R-3; major projects go to the Planning Commission (§ 17.92.040(B), (C)) .

Does the Mixed-Use Overlay add any historic protections?

No. The MUOZ sets use, height, and setback form (up to 4 stories/45 ft; specific yards), but contains no historic-specific standards (§§ 17.49.010, 17.49.070(E)–(F)) .

Can I appeal a design or color decision?

Yes. Appeals from director/commission decisions are processed under Chapter 2.100 with a 15-day window referenced in §§ 17.92.040(B)(5) and 17.25.030(C)–(D) .

Are older industrial buildings “grandfathered”?

Some are. C-3R, C-3, and M chapters preserve the legality of specific pre–August 4, 1969 structures from being deemed nonconforming solely by later standards, subject to limits (§§ 17.28.060, 17.32.060, 17.40.060) .

Do I need permits for restoring an old neon sign?

Signage is regulated. A zoning clearance is required for most signs, and multi-tenant centers can use a master sign program (§ 17.84.070). Historic character is not a separate approval track in Title 17 .

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