Local zoning · Santa Maria

Santa Maria — Signage

Q: How much sign area am I allowed for a storefront?

Total allowable sign area on a parcel is calculated as 1 square foot of sign area for each lineal foot of building occupancy frontage or parcel frontage , whichever is greater, with a minimum allowance of 25 sq ft ; the Zoning Administrator may require a sign program on multi‑tenant sites and may grant a 25% bonus for building faces taller than 20 ft (§ 12‑34.05(h)(6)) .

Q: Are roof signs or pole signs allowed in Santa Maria?

No — roof signs and freestanding pole signs are expressly prohibited in the sign chapter (§ 12‑34.11(o) and (i)) .

Q: What are the limits for monument signs?

Monument signs are limited to 6 ft maximum height in residential zones and 8 ft in commercial/industrial zones; the maximum monument sign area is 35 sq ft (residential) and 50 sq ft (commercial/industrial) (§ 12‑34.05(b)(1),(7)) .

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

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Last reviewed: July 2, 2026

Overview

This page summarizes what the City of Santa Maria's zoning and planning ordinance requires for signs on private property and on non-City public property within the City limits. It is drawn from the Municipal Code, Chapter 12‑34 (Signs), the Planned Development (PD) overlay rules (PD–f) and related PD administration rules; every rule below is tied to the controlling code citation. For design review, permit triggers, sight‑distance, and structural code references see the cited sections and verify on a parcel basis with the City. § 12‑34 is the primary controlling chapter for signage in Santa Maria (§ 12‑34.01 – § 12‑34.12) .

Chapter highlights up front: signs generally require a Sign Permit from the Zoning Administrator (§ 12‑34.04(b)) and design review (§ 12‑34.04(a)); total parcel sign area is calculated as 1 sq ft per lineal foot of building occupancy or parcel frontage (minimum 25 sq ft) with limited bonuses; many sign types are listed with zone-by-zone permissions and dimensional caps in § 12‑34.05; certain signs are expressly prohibited (freestanding pole signs, roof signs, moving/flashing signs, balloons/blimps, etc.) in § 12‑34.11 .

Note: this page links to Santa Maria topic pages (design review, development standards, parking, overlay districts, landscaping, ADU, and the California building-code) where those processes intersect the sign rules. Use those pages for adjacent rules and procedures: Santa Maria Design Review, Santa Maria Development Standards, Santa Maria Parking, Santa Maria Overlay Districts, Santa Maria Landscaping and Screening, Santa Maria ADUs, California Building Standards Code.

How Santa Maria’s code treats signs (quick legal map)

Regulating chapter: Chapter 12‑34 — Signs (purpose and objectives) (§ 12‑34.01, § 12‑34.02) .
Permit + administration: Sign permits required except where expressly exempt; master sign plans required for multi‑tenant sites; processing and findings rules are in the administration section (§ 12‑34.04, § 12‑34.07) .
Standards by type: wall, monument, directional, temporary/banner, projecting, canopy/awning, parking lot light banners, sign towers and freeway tower overlays (§ 12‑34.05; PD–f rules in Chapter 12‑25) .
Safety and construction: Signs must meet sight‑distance rules (corner visibility § 12‑27.03), must not obstruct exits, and illuminated signs must avoid glare and comply with adopted model building codes (§ 12‑34.05(i),(l); § 12‑34.09) — see the state building code for structural & electrical rules .
Nonconforming signs: face/copy changes are allowed but structural changes are restricted; discontinuance and destruction rules apply (§ 12‑34.10) .
Prohibitions: explicit list including roof signs, freestanding pole signs, moving/animated signs, signs attached to trees, balloons/blimps, and more (§ 12‑34.11) .

District-by-district summary (what to expect in each zoning district)

The Municipal Code lists permissions for specific sign types by zoning district. Below are Santa Maria’s district names as used in the code and the code‑specific signage expectations for each district. Each district entry cites the ordinance provisions that directly list that district as a permitted location for the sign types and the dimensional caps that apply to properties in those zones.

Notes on reading these district notes:

The code uses specific sign definitions and a number of cross‑rules (e.g., total parcel sign area, bonus area, sight‑distance). The summaries below focus on what the code explicitly permits or limits for each district; project‑specific deviations require PD/CUP or other approvals (see the PD discussion below). For permit procedures and required application contents see § 12‑34.07 .

R-1 (Single‑Family Residential)

Purpose (sign context): Mostly residential identification and temporary promotional signage for model homes/developments. See temporary flags for developing residential areas.
Typical permitted types: wall/window signs (residential wall signs are allowed per the wall sign rule), monument signs (residential monument limits apply), temporary signs/banners and temporary flags in developing residential areas (§ 12‑34.05(a), (b), (d), (g)) .
Key dimensional standards: monument sign height 6 ft in residential and max monument area 35 sq ft in residential zones; temporary/banner area for residential uses: ratio of 6 sq ft per 75 ft of frontage (examples in table) and temporary flags: max 15 ft height, 10 sq ft per flag (§ 12‑34.05(b)(1),(7); § 12‑34.05(d)(2); § 12‑34.05(f) examples) .
Where it applies: on R‑1 parcels; ADUs on an R‑1 parcel are subject to the same sign regulations as the underlying residential district (verify with the City) .

RSL‑1, R-2, R-3 (Low‑/Medium‑Density Residential)

Same basic rules as R‑1: residential wall signs, monument signs (6 ft / 35 sq ft limits), temporary signs and the developing‑residential temporary flags rules where applicable (§ 12‑34.05) .

RMH (Mobile Home)

Treated like other residential zones for sign permissions (monument and temporary rules apply) (§ 12‑34.05) .

C-1 (Neighborhood Commercial)

Purpose: neighborhood retail and service; signs are intended to identify businesses without creating clutter or traffic hazards.
Typical permitted types: wall signs, monument signs, directional structures, canopy/awning signs, projecting signs (projecting signs are permitted in C‑1 subject to location restrictions), parking lot light banners (commercial zones) (§ 12‑34.05(a),(b),(c),(e),(f); § 12‑34.06(h)) .
Key dimensional standards: wall signs may not exceed eave/parapet and may occupy no more than 80% of building street frontage width; monument signs max height 8 ft (commercial) and max monument area 50 sq ft; projecting signs bottom must be 8 ft above ground; total parcel sign area follows the 1 sq ft per lineal foot rule (minimum 25 sq ft) and a +25% bonus is available for building faces taller than 20 ft of habitable space (§ 12‑34.05; § 12‑34.05(h) area rules) .
Where it applies: C‑1 and PD/C‑1 areas; architecturally designed sign towers are possible along arterials in C‑1 with a Planned Development Permit/CUP (see below) (§ 12‑34.05(k)) .

C-2 (General Commercial)

Rules and permissions mirror C‑1 with the same wall, monument, canopy, projecting and directional allowances; sign towers and PD‑f options are available for certain arterial properties (§ 12‑34.05; PD rules) .

CPO, CC, FS, HC (Planned Commercial / Community / Freeway Service / Highway Commercial)

Permitted sign types include wall signs, monument signs, directional structures, canopy/awning signs, and parking lot light banners in the commercial categories; size/height limits follow the commercial/industrial metrics (monument 8 ft / 50 sq ft) (§ 12‑34.05; § 12‑34.06(h)) .

CM (Commercial / Manufacturing mixed)

Permitted commercial sign types; projecting signs allowed in the downtown/four‑square‑mile area when noted; monument and directional limits per commercial rules (§ 12‑34.05; § 12‑34.06) .

M-1, M-2 (Light and Heavy Industrial)

Permitted sign types: wall, monument, directional, temporary — industrial zones use the commercial/industrial sign area table and monument maxima (8 ft / 50 sq ft) (§ 12‑34.05; § 12‑34.06) .

SP (Specific Plan)

Where the code says “SP (subject to specific plan)” it defers to the adopted specific plan for signage; general Chapter 12‑34 rules apply unless the specific plan establishes different standards (§ 12‑34.05; Chapter 12‑19 rules on specific plans) .

PF (Public Facilities), AS I/II/III (Airport‑related)

Public and airport facility zoning is listed as permitted for many sign types; note that airport approach and air‑safety rules may add restrictions — see airport overlay and the applicable specific plan; signage at/near airport areas must also comply with the airport approach restrictions in Chapter 12‑24 (§ 12‑34.05; airport sections) .

Planned Development overlays (PD, PD–f freeway towers)

The PD process provides flexibility but also adds required findings. The PD–f (planned development/freeway tower) overlay is a discrete overlay that permits a single freeway tower sign up to 75 ft tall and up to 400 sq ft per face, subject to City Council PD approval and a Sign Permit; the PD–f overlay must be combined with a non‑residential base zone and is highly prescriptive about design, landscaping, and distribution of sign copy (see § 12‑25.03(b)(5) and § 12‑25.02) .
Separately, the Planning Commission may allow architecturally designed sign towers in C‑1 and C‑2 along arterials (up to 25 ft tall, 200 sq ft per tower) with a Planned Development Permit or Conditional Use Permit (§ 12‑34.05(k)) .

Decision‑relevant standards (quick reference table)

Standard / rule	Value / short rule	Code Reference
Total parcel sign area	1 sq ft per lineal foot of building occupancy frontage or parcel frontage; minimum 25 sq ft; +25% bonus for portions of building ≥ 20 ft tall	§ 12‑34.05(h)(6)
Wall sign height/encroachment	Not above eave/parapet; may encumber up to 80% of building street frontage width	§ 12‑34.05(a)
Monument sign height (residential / commercial)	6 ft residential; 8 ft commercial/industrial	§ 12‑34.05(b)(1) & (7)
Monument sign area (residential / commercial)	35 sq ft residential; 50 sq ft commercial/industrial	§ 12‑34.05(b)(7)
Temporary/banner area ratio	Commercial/industrial: 32 sq ft per 75 ft of width example; Residential: 6 sq ft per 75 ft of width; see example table	§ 12‑34.05(d)
Temporary display time limit	Temporary signs: up to two 30‑consecutive‑day periods within six months (max 120 display days/12 months) unless specific plan allows otherwise	§ 12‑34.05(d)(5)
Directional structures	Ground‑mounted max 4 ft height; 4 sq ft area (ground); permitted mainly in commercial/industrial	§ 12‑34.05(c)
Projecting sign clearance	Bottom at least 8 ft above ground; must not exceed eave/parapet	§ 12‑34.05(e)
Freestanding pole signs	Prohibited	§ 12‑34.11(i)
Roof signs	Prohibited	§ 12‑34.11(o)
Freestanding “freeway tower” (PD–f)	Up to 75 ft tall, 400 sq ft per face, special PD overlay and Council approval required	§ 12‑25.03(b)(5)
Smaller sign towers (C‑1/C‑2)	Up to 25 ft tall, 200 sq ft per tower with PD or CUP; landscaping required	§ 12‑34.05(k)
Sight‑distance & traffic safety	All signs must comply with corner sight distance rules (SMMC § 12‑27.03) and must not create traffic hazards	§ 12‑34.05(i); § 12‑34.08(c)

Practical guidance & short synthesis (plain English)

If you own or lease a commercial storefront in Santa Maria, start with the 1 sq ft per linear foot rule (minimum 25 sq ft) and then check the specific sign type rules (wall/monument/projecting) for the district your property sits in (§ 12‑34.05) .
Expect to submit a scaled sign plan and site plan, proof of owner consent, construction details (wind loads/structural where required), and to receive a sign permit before installing almost anything other than routine maintenance (§ 12‑34.07) .
For large, nonstandard features (freeway tower or taller sign towers) you will need a Planned Development overlay or a PD permit, City Council or Planning Commission approvals and substantial design/landscaping commitments (§ 12‑25.03(b)(5); § 12‑34.05(k)) .
Animated, flashing, roof, pole, and other prohibited sign types are not allowed in the city code (§ 12‑34.11) — proposing those will be a nonstarter unless the code is amended (§ 12‑34.11) .

Checklist (what an applicant must satisfy before installation)

Obtain a Sign Permit from the Zoning Administrator (application content requirements are in § 12‑34.07) .
Show property‑owner consent on the application (§ 12‑34.07(a)(2)(v)) .
Provide scaled sign drawings and a site plan showing sign location relative to property lines, rights‑of‑way, sidewalks, driveways and parking (§ 12‑34.07(a)(2)(ii)-(iii)) — review sight‑distance rules (§ 12‑27.03) during placement .
Demonstrate compliance with total parcel sign area calculations (1 sq ft per lineal foot; minimum 25 sq ft) and any applicable bonuses (§ 12‑34.05(h)(6)) .
If illuminated or electrical, meet state building/electrical codes and include structural/wind calculations when applicable (see § 12‑34.07 and model building code requirements) — see the California Building Standards Code for required structural standards .
If on a multi‑tenant site, prepare a master sign plan if required (§ 12‑34.04(c) and § 12‑34.07) .
For special features (sign towers, freeway towers) obtain PD/CUP/Council approvals as required (§ 12‑34.05(k); § 12‑25.03(b)(5)) .
Avoid prohibited sign types (roof signs, pole signs, flashing/animated, balloons/blimps) (§ 12‑34.11) .

Risks & Ambiguities

Issue	Why it matters	What to verify
Sandwich board signs: allowed exception vs. prohibited listing	The code text contains both language protecting “under‑canopy, projecting and sandwich board signs” from a right‑of‑way encroachment prohibition and an enumerated prohibited list that includes “sandwich board signs” — this is inconsistent and could be enforced variably	Verify current city practice and whether administrative exceptions or a recent amendment applies; ask Planning/Zoning staff to confirm whether sandwich boards are allowed and under what conditions (§ 12‑34.11)
Projecting sign allowances in “four‑square‑mile area”	Projecting signs are allowed in certain zones but the code limits may differ inside the “four‑square‑mile area” downtown — you may have downtown-specific rules	Confirm whether your parcel lies in the four‑square‑mile area and consult the downtown specific plan or Planning staff (§ 12‑34.05(e))
Freeway tower vs. sign tower rules (PD–f vs C‑1/C‑2 towers)	Two different approval streams and very different size limits (25 ft/200 sq ft vs 75 ft/400 sq ft) apply depending on PD overlay and location; wrong application path will delay approval	Confirm whether the parcel is eligible for a PD–f overlay or only for a C‑1/C‑2 tower under a PD/CUP; PD–f requires Council PD approval (§ 12‑34.05(k); § 12‑25.03(b)(5))
Sign area allocation for multi‑tenant sites	The Zoning Administrator may require a master sign program and allocate sign area among tenants — this is discretionary	Prepare a master sign plan and ask for a pre‑application meeting; verify tenant allocations with the Zoning Administrator (§ 12‑34.04(c); § 12‑34.07)
Electrical/structural compliance expectations	Sign permit review requires compliance with state building codes; some structural calculations must be submitted and signed by an engineer	Confirm building permit timing and structural submittal requirements with Building Division; reference state building code requirements in § 12‑34.07 and the California Building Standards Code

Plain‑English summary

Almost every permanent or temporary sign in Santa Maria needs a sign permit and design review; the code caps total sign area by frontage, sets specific size/height limits for monument, projecting and directional signs, bans pole and roof signs, and creates a special PD‑overlay path for really large freeway towers — follow the § 12‑34 rules and prepare a scaled sign/site plan before you buy or build a sign (§ 12‑34.04 – § 12‑34.07; § 12‑25.03 for freeway towers) .

Source References

§ 12‑34.01 (Purpose) § 12‑34.02 (Objectives) — Chapter 12‑34, Signs .
§ 12‑34.03 (Definitions) — definitions of wall sign, temporary sign, directional structure, sign tower, etc. .
§ 12‑34.04 (General Requirements; Sign permit required; master sign plan) .
§ 12‑34.05 (Standards by sign type — wall, monument, directional, temporary/banner, projecting, canopy/awning, sign towers) .
§ 12‑34.06 (Construction/Subdivision signs; project signs) .
§ 12‑34.07 (Administration — application contents, processing, findings for approval) .
§ 12‑34.08 (Hazardous signs; California Vehicle Code restrictions) .
§ 12‑34.09 (Construction of signs — e.g., not obstruct egress) .
§ 12‑34.10 (Nonconforming signs) .
§ 12‑34.11 (Prohibited signs and locations) .
Chapter 12‑25 / § 12‑25.03(b)(5) (PD–f freeway tower overlay rules: 75 ft / 400 sq ft per face and PD/Council approval requirements) .
Sight‑distance cross reference: § 12‑27.03 (corner visibility) referenced in sign rules .
California Building Standards Code (state building code / structural & electrical requirements referenced by § 12‑34.07) — uploaded excerpt of the 2025 CBSC (sign related clauses) .

Sources

Retrieved passages

CBC § 2 (Chapter 35) High relevance
Santa Maria Zoning Code (chapter shall) High relevance
Santa Maria Zoning Code (Chapter 7) High relevance
Santa Maria Zoning Code (§ 5) Medium relevance
CBC § 12 (Chapter 42) Medium relevance
CBC § 6 (chapter as) Medium relevance
Santa Maria Zoning Code (CHAPTER 12-34.) Medium relevance
CFC § 12 (Section 12-34) Medium relevance
Santa Maria Zoning Code (Section 12-34) High relevance
CBC § 12 (Section 12-34.03.) High relevance
CEC § 12 (Section 12-34.04.) High relevance
Santa Maria Zoning Code (chapter are) Medium relevance

Cited sections

Official Santa Maria code library

Frequently asked questions

What signs require a permit in Santa Maria?

Most permanent and temporary signs require a sign permit from the Zoning Administrator; cleaning or routine maintenance of an existing legally approved sign does not require a sign permit, but any structural or electrical change does (§ 12‑34.04(b); § 12‑34.07) .

How much sign area am I allowed for a storefront?

Total allowable sign area on a parcel is calculated as 1 square foot of sign area for each lineal foot of building occupancy frontage or parcel frontage, whichever is greater, with a minimum allowance of 25 sq ft; the Zoning Administrator may require a sign program on multi‑tenant sites and may grant a 25% bonus for building faces taller than 20 ft (§ 12‑34.05(h)(6)) .

Are roof signs or pole signs allowed in Santa Maria?

No — roof signs and freestanding pole signs are expressly prohibited in the sign chapter (§ 12‑34.11(o) and (i)) .

Can I have an illuminated or electronic sign?

Illumination is allowed with a sign permit but must be designed to avoid glare or reflection onto surrounding properties or public rights‑of‑way and must meet adopted model building/electrical code requirements; check structural and electrical submittal requirements during permit application (§ 12‑34.05(l); § 12‑34.07) .

What are the limits for monument signs?

Monument signs are limited to 6 ft maximum height in residential zones and 8 ft in commercial/industrial zones; the maximum monument sign area is 35 sq ft (residential) and 50 sq ft (commercial/industrial) (§ 12‑34.05(b)(1),(7)) .

Can I put banners and temporary signs up for a sale or grand opening?

Yes — temporary signs/banners are allowed in the listed zones but require a temporary sign permit. Commercial/industrial temporary area is applied at a ratio (examples in the code) and temporary signs may be displayed for up to two 30‑consecutive‑day periods within six months (not to exceed 120 display days in 12 months) unless the specific plan provides otherwise (§ 12‑34.05(d)) .

Are larger “sign towers” allowed on arterials?

Yes, two paths exist: (1) Architecturally designed sign towers in C‑1/C‑2 along primary/secondary arterials may be allowed up to 25 ft and 200 sq ft per tower by Planned Development Permit or CUP (§ 12‑34.05(k)); (2) a PD–f freeway tower overlay (where adopted) can allow a single freeway tower up to 75 ft tall and 400 sq ft per face, but only in a PD–f overlay with City Council PD approval (§ 12‑34.05(k); § 12‑25.03(b)(5)) .

What if my existing sign doesn't meet current code?

Nonconforming signs have a specific regime: face/copy changes are allowed inside existing boundaries; structural alterations or increases in nonconformity are highly limited; if the associated use is discontinued for six months the sign must conform to current rules; destroyed nonconforming signs (over 50% destroyed) must be replaced only in conformity with the chapter (§ 12‑34.10) .

Do any signage rules differ for ADUs or home businesses?

The code treats signs based on the zoning district. ADUs on residential lots are subject to the sign rules applicable to the underlying residential district; if a sign would change a building’s classification or create a commercial display it may trigger different standards — verify with Planning staff for parcel‑specific guidance (§ 12‑34.05; § 12‑34.04) .

How long will the City take to decide a sign permit?

After a complete application is filed, the Director (or designee) must render a written decision within 30 calendar days; the permit decision is based on findings including compliance with Chapter 12‑34 standards and compatibility with the building and community design goals (§ 12‑34.07 Processing / Findings for Approval) . ---

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