Local zoning · Claremont

Claremont — Signage

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

Last reviewed: July 1, 2026

Overview

This page summarizes what the City of Claremont's zoning and planning materials (the municipal zoning chapters provided) say about signs and signage control. The zoning chapters repeatedly defer detailed technical sign standards to the City's sign ordinance in Title 18, and treat sign review, illumination, historic/legacy signs, and appeals as part of the land-use/design-review framework. Key cross-references: design review rules in Chapter 16.300, mixed‑use district sign mappings (Table 16.040.2), frontage/setback guidance in commercial chapters, and appeal rules for sign reviews. See the City design‑review rules linked below for process details. § citations below refer to the Claremont zoning excerpts retrieved.

How Claremont treats signs (rules you must know, at a glance)

All signs are regulated under the City's sign ordinance (Title 18). The zoning/design chapters send sign technical standards and classifications to Title 18 rather than restating them in detail. See § 16.300.030.A for that rule.
Design review and site approvals generally cover exterior changes and site features; signs are explicitly handled under Title 18 but are part of what staff examines when reviewing projects: § 16.300.010 requires that proposals show all signs on plans submitted for review.
Where the zoning chapters do address signs, they do it by (a) telling you which sign rules apply inside a district (e.g., mixed‑use districts map to corresponding commercial district sign standards), (b) permitting freestanding signs in setbacks only if they meet Title 18, and (c) reserving illumination approval to sign rules. See Table 16.040.2 and § 16.051.* (noting Title 18).

Because the actual numeric limits (maximum sign area, height of pole signs, allowed canopy or projecting sign sizes, allowed temporary signs, etc.) are in Title 18 and that chapter was not included in the retrieved materials, this page explains the explicit zoning-level constraints and process points, and tells you exactly where to look in the Code for the technical measures you will need to meet. Not found in retrieved materials: the text of Title 18 itself (numeric sign area, exact heights, illumination lumens/wattage, permit exemptions). Verify with the jurisdiction.

District-by-district breakdown (what the zoning chapters say about signs)

Note: the zoning chapters generally defer technical sign rules to Title 18. Below, each district entry emphasizes the zoning chapter purpose and the zoning‑level sign guidance that applies to that district (with the controlling § when the zoning code explicitly says something).

CV (Claremont Village)

Purpose & where it applies: Neighborhood‑oriented village commercial district serving the downtown/village area; development within the Claremont Village Design Plan area. See Chapter 16.051 and the Village Design Plan references.
Typical permitted uses: retail, restaurants, small offices, pedestrian‑oriented services (see Commercial District listings in Chapter 16.051).
Sign rules at zoning level: signs in the CV district must meet the City's sign ordinance (Title 18) and development proposals in the Village will undergo Architectural Commission review for conformance to the Village Design Plan; the Village design plan may impose additional design expectations for sign programs. See § 16.051.040 and § 16.300.030.
Practical note: In the Village, design compatibility is emphasized—expect the Architectural and Preservation (Architectural) Commission to focus on materials, mounting, and whether signage preserves the Village character.

CL (Commercial Limited)

Purpose & where it applies: Smaller-scale commercial centers and neighborhood retail. See Chapter 16.051.
Typical permitted uses: neighborhood retail and service uses (see the uses table in Chapter 16.051).
Sign rules at zoning level: the MU1 mixed‑use district uses the sign regulations applicable to the CL district (TABLE 16.040.2). If your property is in MU1, apply the CL sign rules in Title 18.

CH (Commercial Highway)

Purpose & where it applies: Larger, auto‑oriented shopping and highway‑facing commercial uses (see Chapter 16.051 and the CH entry in the development standards table).
Typical permitted uses: larger retail, service, commercial uses; applicable parking/development standards in Chapter 16.051 and 16.136 for parking layout.
Sign rules at zoning level: MU3 and MU4 map to CH sign regulations (TABLE 16.040.2). Freestanding signs within front/setback areas are allowed only if erected/maintained per Title 18 (see the H (Signs) note under commercial development standards).

MU1 / MU2 / MU3 / MU4 (Mixed-Use districts)

Purpose & where it applies: Mixed-use districts that are each mapped to an equivalent commercial district's sign standards — MU1 → CL, MU2 → CV, MU3/MU4 → CH (TABLE 16.040.2). This means signage for a mixed‑use parcel follows the specified commercial standard rather than a separate MU sign schedule.
Practical implication: When you prepare sign plans for a mixed‑use site, check the sign rules for the commercial district the MU district points to (for numeric limits and permitted sign types). Not found in retrieved materials: the numeric sign limits themselves (Title 18).

HC (Historical Claremont) / Historic areas / historic overlays

Purpose & where it applies: Historic district standards and preservation rules in Chapter 16.004 and related chapters. § 16.004.060 says development standards cover signs and that exceptions/explanations for signs are in Chapters 16.130–16.151—however actual sign design and compatibility review defers to Title 18 and the Architectural Commission for aesthetics.
Practical implication: Legacy/heritage signs may have special treatment; signs legally established prior to May 22, 1990 are treated as conforming so long as they are not expanded or abandoned (see § 16.400.050). Expect Certificate of Appropriateness or Architectural Commission review for signs affecting cultural resources.

Residential districts (RS, RR, etc.)

Purpose & where it applies: Single‑family and rural residential zones; signs for residential lots are generally more limited and handled via Title 18; design review exemptions for small residential proposals may apply (see § 16.300.030.B which lists where Architectural Commission review is required and excludes most single‑family small changes). All signs remain regulated under Title 18.
Practical implication: For single‑family signs (for sale/rent, address, political signs), consult Title 18 for exemptions and size limits; if you alter a multi‑unit or commercial sign, Architectural Commission or staff design review may apply per § 16.300.030.

Quick rules & tables (decision‑relevant excerpts)

Topic	What zoning/planning chapters say (short)	Code Reference
Which chapter contains the sign rules	Sign technical standards and classifications are in Title 18 (Signs); zoning chapters defer to Title 18 for sign dimensions, illumination, and classifications.	§ 16.300.030.A
Inclusion on site plans	Plans submitted for review must show all signs, luminaires and site features; no building permit issued until signs shown/approved per design review rules.	§ 16.300.010.C
Mixed‑use sign mapping	MU1 → CL, MU2 → CV, MU3/MU4 → CH (i.e., MU districts use specified commercial district sign rules).	Table 16.040.2
Freestanding signs in setbacks	Freestanding signs may be permitted within required front and street side setbacks only if erected/maintained in accordance with Title 18 (sign ordinance).	Chapter 16 commercial development standards (H. Signs)
Sign illumination review	All sign illumination must be reviewed/approved under Title 18 (lighting sections in the zoning code reference Title 18 for sign illumination).	§ 16.154.030.F
Legacy signs	Signs legally erected prior to May 22, 1990 are treated as conforming so long as they are not expanded, structurally altered, or abandoned per Title 18 rules.	§ 16.400.050.C
Appeals for sign decisions	Appeals of staff sign reviews are heard by the Architectural and Preservation Commission (sign review appeals follow special appeal path).	§ 16.321.010.A–B and § 16.321.010.E.1.b

Practical guidance (plain-English, stepwise)

Start with Title 18 (City sign ordinance) for the numeric rules (max sign area, height, permitted types, temporary sign durations, illumination limits). Not found in retrieved materials: Title 18 text — verify with the Community Development Dept.
While you gather Title 18 metrics, prepare your site plan and elevations showing every proposed sign, lighting, and associated supports—Chapter 16.300 requires that signs and luminaires be on review plans and may block building permits if missing. § 16.300.010.C.
If your property is in a mixed‑use district, apply the commercial district sign rules the MU district maps to (see Table 16.040.2).
Expect design review (Architectural Commission or staff) where signs affect the public facade, the Claremont Village, or any historic resource. Appeals of sign staff decisions go to the Architectural and Preservation Commission. § 16.300.020; § 16.321.010.

Include these City pages when you research: Claremont Design Review, Claremont Development Standards, Claremont Parking, Claremont Overlay Districts, Claremont ADUs, and the California Building Standards Code (Title 24). These links are used in the text above and below; follow them for related procedural rules and for building-code signage requirements.

design review: Claremont Design Review (/us/california/claremont/design-review)
development standards and setbacks: Claremont Development Standards (/us/california/claremont/development-standards)
parking layouts that interact with directional signs: Claremont Parking (/us/california/claremont/parking)
overlays / historic districts: Claremont Overlay Districts (/us/california/claremont/overlay-districts) and Claremont Historic Preservation (/us/california/claremont/historic-preservation)
ADU cross‑references: Claremont ADUs (/us/california/claremont/adu)
state building code matters that govern sign structural and exit/egress sign requirements: California Building Standards Code (/us/california/building-codes)

(Those are internal site links you should consult as part of a full application package.)

Checklist

Pull the City of Claremont Title 18 (Sign Ordinance) and read numeric limits for sign area, height, types, temporary sign durations, illumination, and exemptions. Not found in retrieved materials. Verify with Community Development.
Prepare site plan and elevations that show every sign and luminaire; show relationship to setbacks and nearby residential zones. § 16.300.010.C.
If property is in MU1/MU2/MU3/MU4, identify the mapped commercial district (CL/CV/CH) and use those sign rules per Table 16.040.2.
If in Claremont Village or historic area, prepare a sign program emphasizing materials/compatibility and expect Architectural Commission review (Village Design Plan/Chapter 16.069 and § 16.300.030).
Check whether an existing sign is a legally conforming legacy sign (pre‑May 22, 1990). § 16.400.050.C.
If illumination is proposed, call out illumination details — City zoning says illumination is governed by Title 18 and will be reviewed. § 16.154.030.F.
Confirm application fees and appeal procedures—appeals of sign staff actions go to the Architectural and Preservation Commission. § 16.321.010.

Risks & Ambiguities

Issue	Why it matters	What to verify
Missing numeric sign limits (area, height, type allowances)	The zoning chapters defer numeric technical rules to Title 18; without those numbers you cannot prepare a code‑compliant sign drawing.	Obtain the full Title 18 sign ordinance (Not found in retrieved materials). Verify sign area, height, and allowed sign types with Community Development.
Illumination / wattage and LED limits	Zoning says sign illumination must be reviewed under Title 18 and lighting chapters; the numeric lighting power allowances are not in the retrieved zoning excerpts.	Check Title 18 and energy/green building appendices if the City references them; consult the Building Official for electrical/illumination code (Title 24). Not found in retrieved materials for City illumination limits.
Historic or culturally‑sensitive facades	Historic district standards and Architectural Commission rules may impose material and mounting constraints beyond numeric limits.	Verify whether property is on Claremont Register or in the HC district; obtain Architectural Commission guidance and any Certificate of Appropriateness requirements. § 16.300.020 and § 16.004.060.
Mixed‑use mapping confusion	MU district sign rules map to different commercial districts (MU1→CL, MU2→CV, MU3/MU4→CH). Using wrong district rules will produce non‑compliant plans.	Confirm MU district designation on the parcel and apply the commercial district sign rules indicated in Table 16.040.2.
Pre‑existing/Nonconforming signs	A sign that predates the current ordinance may be allowed to remain but could lose conformity if enlarged or abandoned.	Verify date of original sign permit/installation; § 16.400.050.C explains legacy treatment and Title 18 covers abandonment rules.

Plain-English Summary

Claremont's zoning chapters say "all the technical sign rules live in the City's sign ordinance (Title 18)" and require that every proposed sign and lighting fixture be shown on design review and permit plans; mixed‑use zones inherit the sign rules of mapped commercial districts and special historic or Village areas will trigger design review. For exact sign sizes, heights, illumination and temporary‑sign rules, look up Title 18 and confirm with Community Development.

Source References

§ 16.300.010 (Design‑review applicability; signs must be shown on plans) — Claremont zoning excerpts.
§ 16.300.020 (Architectural and Preservation Commission responsibilities) — Claremont zoning excerpts.
§ 16.300.030.A (Signs are reviewed under Title 18; design review exclusions) — Claremont zoning excerpts.
Table 16.040.2 / § 16.040.070 (Mixed‑use districts sign mapping and development plan language) — Claremont zoning excerpts.
Chapter 16.051 (Commercial Districts intent; freestanding / setback note referencing Title 18) — Claremont zoning excerpts.
§ 16.154.030.F (Sign illumination must be approved per Title 18) — Claremont zoning excerpts.
§ 16.400.050.C (Signs erected prior to May 22, 1990 treated as conforming unless expanded/abandoned) — Claremont zoning excerpts.
§ 16.321.010 (Appeals of sign reviews go to the Architectural and Preservation Commission) — Claremont zoning excerpts.
For structural/means‑of‑egress and construction requirements affecting signs, see the California Building Standards Code (Appendix H — Signs) as a reference for building‑code requirements (Title 24). Not adopted numeric sign policy — verify local adoption/interpretation.

Internal resources you should consult:

Claremont Design Review: /us/california/claremont/design-review
Claremont Development Standards: /us/california/claremont/development-standards
Claremont Parking: /us/california/claremont/parking
Claremont Overlay Districts & Historic Preservation: /us/california/claremont/overlay-districts and /us/california/claremont/historic-preservation
Claremont ADUs: /us/california/claremont/adu
California Building Standards Code (state building code, Title 24): /us/california/building-codes

Sources

Retrieved passages

Claremont Zoning Code (§ 16.040.070.) Medium relevance
CFC § 300.060 Medium relevance
Claremont Zoning Code (Chapter 16.051.) Medium relevance
Claremont Zoning Code (chapter to) Medium relevance
CEC § H101 (chapter as) Medium relevance
CBC § 1138A.4 (Section 1138A.4) Medium relevance
CBC § 0479 Medium relevance
Claremont Zoning Code (chapter and) Medium relevance
CBC § H101 (SECTION H101) Medium relevance
Claremont Zoning Code (Title 18.) Medium relevance
CBC § H103 (SECTION H103) Medium relevance
CBC § 1138A.3 (section shall) Medium relevance
Claremont Zoning Code (§ 16.004.060.) Medium relevance
CBC § H113 (SECTION H113) Medium relevance
Claremont Zoning Code (Chapter 16.306) Medium relevance

Cited sections

Official Claremont code library

Frequently asked questions

Where are the Claremont sign rules located?

The Claremont zoning chapters explicitly defer technical sign rules to the City's sign ordinance in Title 18; the design‑review chapter says "all signs shall be reviewed as set forth in Title 18," so Title 18 is the authoritative place for numeric limits, permit exemptions, and classifications. § 16.300.030.A.

Do I need Architectural Commission review for a new commercial sign in the Village?

Expect design review in the Village: the Claremont Village Design Plan and Chapter 16.051 call for Architectural Commission review of development proposals in the Village area; signs in the Village will be evaluated for compatibility though the technical standards come from Title 18. § 16.051.040; § 16.300.030.

My property is in MU2 — which sign rules apply?

Mixed‑use districts map to commercial district sign rules via Table 16.040.2. For MU2, signs are subject to the sign regulations applicable to CV (Claremont Village). Use the CV/Title 18 standards when preparing sign plans. Table 16.040.2.

Can I place a freestanding sign in the front setback?

The commercial development standards say freestanding signs may be permitted in front and street side setbacks only if they are erected and maintained in accordance with the sign regulations of Title 18. Confirm numeric setback/height/area limits in Title 18. (Zoning chapter reference to Title 18).

What happens if I disagree with a staff decision on a sign review?

Appeals of staff sign review decisions are heard by the Architectural and Preservation Commission (not the Planning Commission); the appeal must be filed within the timeline in § 16.321.010 and follow the filing/fee rules. § 16.321.010.A–E.

Is an old sign (pre‑1990) grandfathered?

Yes — the zoning excerpts state that signs legally erected prior to May 22, 1990 shall be treated as conforming signs and may be continued and maintained so long as they are not expanded, structurally altered, or abandoned; abandonment is addressed in the sign ordinance (Title 18). § 16.400.050.C.

Does Claremont regulate sign illumination?

Yes. The zoning chapters require that sign illumination be reviewed and approved under Title 18; the lighting/design chapters reference Title 18 for illumination specifics. You must include illumination on review plans. § 16.154.030.F; § 16.300.010.C.

Where do structural/attachment and wind/load rules for signs come from?

Structural design, wind loading, and other construction rules applicable to signs are governed by the California Building Standards Code (Title 24 — Appendix H addresses signs). The Claremont zoning chapters call for showing signs on plans but defer technical construction standards to building code provisions. Verify structural permit requirements with the Building Official.

If my project shows several new signs, do I include them with the building permit?

Yes. § 16.300.010 says plans for buildings and structures and all signs, luminaires and other site features must be approved per design‑review procedures before a building permit will be issued. Provide full sign drawings on your site and elevation plans.

Can temporary event signs be placed in commercial districts?

Temporary sign rules (types, display period, size) are set in Title 18. The zoning chapters allow temporary uses via SUDP procedures for special events, but the sign specifics and any exemptions are governed by Title 18. Not found in retrieved materials: Title 18 temporary sign durations/limits. Verify with Title 18.

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