Local zoning · Montebello

Montebello — Signage

Signage under the Montebello local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page summarizes Montebello’s municipal sign rules as contained in the Montebello Zoning Code (Chapter 17.62 and related Downtown Code provisions). It explains what signs are allowed by district, measurements and materials rules, temporary‑sign limits, rules for off‑premises/digital displays, prohibited sign types, and the administrative pathways (permits, deviations, planned sign programs). The ordinance’s purpose is to protect safety and community appearance while allowing business identification § 17.62.010 .

Important cross‑topics: signage interacts with site design (see Montebello Development Standards), parking layout (see Montebello Parking), design review (see Montebello Design Review), overlay districts (see Montebello Overlay Districts), and ADU rules (see Montebello ADUs). The code also requires compliance with state building/electrical rules, including the California Building Standards Code for structural/electrical approval § 17.62.020 .

Key citywide rules (baseline)

  • Construction, safety, and approvals: all signs must meet Chapter 17.62 construction/identification/maintenance rules and obtain planning and building approvals before erection; signs within 20 feet of or projecting over the right‑of‑way also require Public Works approval § 17.62.020 .
  • Materials & electrical: wooden signs minimum 3/4" thickness; electrical signs must be noncombustible, UL‑approved and permanently tagged with manufacture/install/permit data § 17.62.030 .
  • Maintenance: signs must be kept in good repair; businesses must clean signs at least once every 12 months; city can declare lack of maintenance a nuisance with 30‑day repair requirement § 17.62.040 .
  • Prohibited types (unless specifically allowed elsewhere): animated/video/moving displays (with limited exemptions), roof signs, portable signs, painted wall signs, inflatable signs (except limited temporary uses), new off‑premises billboards except where chapter permits § 17.62.050 .
  • Sign area/height/clearance measurement rules are defined for calculating face area, total faces, and overall height (measure from ground to highest point) § 17.62.070 .

District-by-district breakdown

Note: Montebello’s downtown special regime (the Downtown Code) operates alongside Title 17; where the Downtown Code explicitly applies it takes precedence for downtown properties § 1.2B of the Downtown Code / Title 17 . For general development standards consult Montebello Development Standards.

Residential — R zones (all R zones; R‑A, R‑1, R‑3, R‑4)

Purpose & typical uses: residential occupancy and accessory home‑business identification. See underlying zoning tables in Title 17 for permitted uses; signs follow limited residential allowances.

Key sign rules (commercial-style signage not generally allowed):

  • Sale/lease sign: one non‑illuminated sign up to 12 sq ft per property for sale/lease § 17.62.080(A)(1) .
  • Model home / construction signage: limited temporary outdoor advertising with cross‑reference to model home chapter § 17.62.080(A)(2) .
  • R‑A: one sign up to 12 sq ft advertising on‑site agricultural products § 17.62.080(B) .
  • R‑3/R‑4: one wall sign up to 20 sq ft that may show only the building name and address (no advertising copy) § 17.62.080(C) .

Where it applies: residentially zoned lots across the city; verify with the zoning map (Montebello Zoning) before applying.

Commercial — C‑R, C‑1, C‑2, C‑M

Purpose & typical uses: neighborhood/commercial corridors, small retail, office, mixed commercial.

C‑R (neighborhood commercial) summary:

  • Sign area limited to 1 sq ft per 2 linear ft of building frontage (or per 3 ft of lot width for outdoor uses); no sign may exceed 50 sq ft; max two signs per business; freestanding signs prohibited in C‑R § 17.62.090(A)(1–4) .
  • One accessory sign up to 6 sq ft allowed per use; one 12 sq ft sale/lease sign allowed § 17.62.090(A)(5), (B) .

C‑1 / C‑2 / C‑M (general commercial / highway / commercial manufacturing) summary:

  • A detailed list of permitted sign types, size caps and placement rules is in § 17.62.100 (wall signs, pole/pylon signs, awnings, projecting signs, window signs, changeable‑copy) — examples below:
    • Pole (freestanding) sign total: up to 1 sq ft per linear ft of street frontage, and max 240 sq ft total face area, with max 120 sq ft per face; max height 20 ft (22 ft including architectural projection) § 17.62.100(c)(i–iii) .
    • Awning signs: up to 30% of exterior awning surface and max length no more than 60% of the awning length § 17.62.100(8) .
    • Window signs: up to 25% of glazed area § 17.62.100(9) .
    • Changeable copy signs: up to 20 sq ft and only in permanently mounted structures § 17.62.100(7) .
    • Freeway‑oriented signs: where allowed, special height and area limits apply, e.g., service station freeway signs up to 160 sq ft per face and specified heights § 17.62.100(B) .

Practical note: C‑zones allow more freestanding and pole signage than C‑R; check frontage and driveway setbacks before designing a pole sign § 17.62.100(c)(ii–vi) .

Industrial — M‑1, M‑2

Purpose & typical uses: light and heavy industrial uses; industrial centers and outdoor business displays.

Rules:

  • Industrial properties are bound to Chapter 17.62 signage rules; fencing and orientation exceptions exist when buildings are not visible from public ROW (one 20 sq ft fence sign permitted) § 17.62.100(11) .
  • Outdoor businesses (auto dealerships, nurseries, etc.) have a site total signage calculation: 1 sq ft of sign per 1 linear ft of street frontage § 17.62.100(10) .

Downtown Code area (Downtown Specific Plan)

  • The Downtown Code includes its own sign chapter (Section 4.7 / 4.7A) governing Downtown boundaries; many typical signs there are ministerially approved (wall, window, awning/canopy, sidewalk signs processed ministerially) but other sign types remain subject to Chapter 17.62 (Downtown Code 4.7A.2 and cross‑references) .
  • The Downtown Code emphasizes proportion, pedestrian scale, and coordination with shopfront design; where the Downtown Code and Chapter 17.62 conflict, the Downtown Code prevails for properties within the Downtown Code boundary § 1.2B .

Off‑premises and Digital Display / Freeway Corridors

  • New off‑premises signs are generally prohibited except where Chapter 17.62.105 allows them; off‑premises digital display signs (billboards/LED) require a development agreement with the city council and a special permit; numeric limits include:
    • max face area 672 sq ft for an off‑premises digital display face § 17.62.105(F)(4) ;
    • height limit up to 75 ft for off‑premises digital display structures (measured from ground or highway finished grade as defined) § 17.62.105(F)(7) ;
    • spacing requirements: often 500–1000 ft separations from other signs depending on corridor and side of ROW § 17.62.105(F)(3) ;
    • automatic dimming and brightness cap: must not exceed 0.3 footcandle above ambient light; measurement distances specified by face size (e.g., 12'×25' → 150') § 17.62.105(F)(12) and table .
  • Off‑premises digital displays must revert to black or turn off if 10% of screen malfunctions § 17.62.105(F)(13) .
  • New off‑premises digital displays are restricted in proximity to residential zones and public right‑of‑way encroachment is prohibited § 17.62.105(F)(10,9) .

Quick reference table — common standards

Standard / Use Limit or Rule Code Reference
Sign construction approval & public‑ROW approval for projecting signs Permit from Planning & Building; Public Works approval if within 20 ft of or projecting over ROW § 17.62.020
Temporary sign maximum size 30 sq ft per facade (inflatable excepted) § 17.62.110(B)
Temporary sign display time per year Up to 120 days per 365‑day period (various permit options) § 17.62.110(A)
Residential sale/lease sign 12 sq ft maximum § 17.62.080(A)(1)
C‑R sign cap Max 1 sq ft per 2 linear ft frontage; 50 sq ft cap; no freestanding signs § 17.62.090(A)(1–4)
Pole sign total face area Max 240 sq ft total; 120 sq ft per face; max 20 ft height § 17.62.100(c)(i–ii)
Off‑premises digital face Max 672 sq ft; automatic dimming; 0.3 fc above ambient cap § 17.62.105(F)(4),(12)
Prohibited: moving/animated/digital displays (generally) Animated/video/motion displays prohibited except limited exemptions § 17.62.050(1)

Administrative tools & exceptions

  • Planned Sign Program: for commercial/industrial centers ≥ 20,000 sq ft or freeway sites; reviewed by Planning Commission; allows a coordinated alternative sign package that may depart from specific numeric limits if findings are met § 17.62.140 .
  • Minor deviations: Planning Director can grant up to 10% increase in sign height/area or 10% decrease in required landscaping as a minor deviation; larger deviations can be heard by Planning Commission (processed like a variance) § 17.62.150(A–C) .
  • Nonconforming signs: maintenance allowed but not structural alteration or expansion; amortization schedules apply for redevelopment areas — removal deadlines depend on original permit value § 17.62.160 .

Checklist

  • Confirm zoning for the parcel (Montebello Zoning) and whether property lies within the Downtown Code boundary (Downtown Code controls where applicable) § 1.2B .
  • Determine sign type and calculate sign area/height using Chapter 17.62 measurement rules § 17.62.070 .
  • Confirm prohibited sign status (animated, roof, portable, painted wall, etc.) § 17.62.050 .
  • Prepare construction/spec drawings, UL/electrical documentation and durable label/identification data for electrical signs § 17.62.030 .
  • If sign projects over/near ROW, obtain Public Works sign location approval and check projection limits (clearance rules) § 17.62.020; § 17.62.120 .
  • Apply for sign permit (ministerial for many wall/window/awning/sidewalk signs in downtown; otherwise Chapter 17.62 processes apply) and pay applicable fees § 4.7A.2; § 17.62.140 .
  • For digital/off‑premises signs: confirm corridor eligibility, spacing, dimming/photometric plan and city Council development agreement if required § 17.62.105 .

Risks & Ambiguities

Issue Why it matters What to verify
Off‑premises digital displays / development agreements New digital billboards usually require a city Council development agreement and strict spacing/brightness limits — a high bar and public benefits may be required Confirm corridor designation, required development agreement, spacing to residential and other signs, and photometric report requirements § 17.62.105
Downtown Code vs Title 17 conflicts Downtown Code may override Chapter 17.62 within its boundary; designs that comply with citywide rules may still violate Downtown rules or vice versa Verify whether parcel is inside the Downtown Code boundary and follow Downtown Code sign standards where it controls § 1.2B Downtown Code
Brightness / measurement methodology for digital signs Code sets a 0.3 footcandle cap and specific measurement distances by face size — measurement protocols affect compliance Require a photometric study by a city‑approved lighting engineer and confirm measurement distances in § 17.62.105(F)(12)
Public right‑of‑way projections and Public Works approval Signs projecting over sidewalks/streets have strict clearance and projection limits and need Public Works signoff Confirm projection/clearance, ensure ≥8 ft bottom clearance (and limits at 8–12 ft and above 12 ft) and obtain written Public Works consent for ROW projections § 17.62.120; § 17.62.020
Nonconforming / amortized signs Existing signs may be nonconforming but have amortization/removal periods tied to permit value Check nonconforming rules and amortization table before budgeting removal or replacement § 17.62.160
Interpretation of “site” and multi‑tenant sign allocation Total allowed area or number of freestanding signs often calculated per frontage or per “site”; ambiguous for multi‑parcel centers Verify what constitutes a single “site” and frontage measurement method with Planning staff § 17.62.170 definition of “site”

Plain-English Summary

Montebello’s sign code (Chapter 17.62) sets specific size, height, placement and material rules that vary by zoning: residential lots get small sale/identification signs (typically 12 sq ft), neighborhood commercial (C‑R) is tightly capped and forbids freestanding signs, general commercial and industrial zones allow larger pole and freeway‑oriented signs within numeric limits, and off‑premises digital billboards need special Council agreements plus brightness/spacing controls. Always measure sign area using Chapter 17.62 rules and get planning/building (and sometimes Public Works) approvals before installing § 17.62.070–120, 105 .

Source References

  • Montebello Municipal Code, Chapter 17.62 — Signs (purpose, location, materials, measurements, prohibited signs, residential, C‑R, C‑1/C‑2/C‑M/M‑1/M‑2 provisions, off‑premises/digital display rules, temporary signs, planned sign program, deviations, nonconforming signs): § 17.62.010–170 .
  • Downtown Montebello Specific Plan / Downtown Code — Downtown sign standards and applicability (Section 4.7 and cross references): Downtown Code 4.7, applicability and relationship to Title 17 § 1.2B .
  • Planned Sign Program provisions: § 17.62.140 (application, review standards) .
  • Definitions relevant to measurements and sign types: § 17.62.170 (definitions such as "sign area", "pole sign", "site") .
  • Numerical specifics for pole signs, pole setbacks, and appearance rules: § 17.62.100(c) .
  • Temporary sign duration and sizing: § 17.62.110 .

(Verify any parcel‑specific interpretation or measurement with the City of Montebello Planning Division before construction. See Montebello Zoning and Montebello Development Standards for adjacent site requirements, and consult the California Building Standards Code / Title 24 for structural/electrical approvals.) Links used in text: Montebello Zoning & Planning overview, Montebello Zoning, Montebello Development Standards, Montebello Parking, Montebello Design Review, Montebello Overlay Districts, Montebello ADUs, California Building Standards Code.

Sources

Retrieved passages

  • CEC § 5 (§ 5) High relevance
  • Montebello Zoning Code (§ 5) High relevance
  • Montebello Zoning Code (Section 17.62.110) High relevance
  • CFC § 3 (Chapter 17.62) High relevance
  • CEC § 3 (§ 3) High relevance
  • Montebello Zoning Code (§ 5) High relevance
  • Montebello Zoning Code High relevance
  • Montebello Zoning Code (Section 4.7) High relevance
  • Montebello Zoning Code (Section 17.62.105) High relevance
  • Montebello Zoning Code (§ 5) High relevance
  • Montebello Zoning Code (chapter shall) High relevance
  • Montebello Zoning Code (Section 17.62.105) High relevance

Cited sections

Frequently asked questions

What types of signs are allowed on a single‑family (R‑1) lot in Montebello?

Single‑family lots may display one non‑illuminated sale/lease sign up to 12 sq ft; other residential signage allowances include builder/model home signs during active construction. Commercial advertising signs are not permitted in R zones. See § 17.62.080(A) for residential allowances and conditions .

How large can a pole (freestanding) sign be in Montebello’s commercial zones?

Pole sign totals are limited to 1 sq ft of sign per linear foot of street frontage, not exceeding 240 sq ft total face area and 120 sq ft per face; maximum height is 20 ft (up to 22 ft with a non‑copy architectural projection) — see § 17.62.100(c) .

Are digital (LED) billboards allowed in Montebello?

Digital/off‑premises displays are tightly controlled: replacements or new off‑premises digital displays require compliance with § 17.62.105, spacing and corridor rules, automatic dimming and a brightness cap of 0.3 footcandle above ambient, and in many cases a city Council development agreement and photometric study are required .

How long can a temporary banner or inflatable sign stay up?

Temporary signs require a temporary use permit and may be displayed up to 120 days per 365‑day period using various permit options (e.g., 30‑day or 15‑day periods); inflatable signs are limited to 28 days/year and each permit for inflatables is limited to a 7‑day display period with minimum spacing between displays § 17.62.110(F) .

Do I need Public Works approval for a projecting storefront sign?

Yes — any freestanding or projecting sign located within 20 ft of, or projecting over, the public right‑of‑way requires Public Works approval in addition to Planning and Building approvals § 17.62.020; projection/clearance limits also apply (no projection below 8 ft; limited projection between 8–12 ft and above 12 ft) § 17.62.120 .

Can I paint a mural or sign directly onto a building wall?

Signs painted directly onto building exterior walls are generally listed as prohibited sign types, unless explicitly allowed elsewhere; check § 17.62.050(7) and Downtown Code exceptions for public/art murals. If not found in code exceptions, painted wall signs are prohibited § 17.62.050 .

What if my existing billboard is nonconforming?

Nonconforming signs may be maintained but cannot be structurally altered, expanded or relocated except where code expressly allows. In redevelopment areas amortization periods may require removal based on the sign’s permit value; consult § 17.62.160 for the nonconforming and amortization rules .

Are flags counted in sign area or treated differently?

Official national/state/county/city flags are exempt; other flags (raised on fixed poles) are not limited by freestanding sign area/height rules but their area counts toward the total sign area for the site; flagpole height remains subject to the zone’s building height limit § 17.62.060; § 17.62.100(13) .

Who can approve deviations from numeric sign limits?

The Planning Director may approve minor deviations (up to 10% increase in sign area/height or 10% decrease in required landscape planter area). Larger deviations are processed through the Planning Commission with variance‑type findings § 17.62.150(A–C) .

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