Local zoning · Calistoga

Calistoga — Signage

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

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Last reviewed: July 1, 2026

Overview

This page summarizes Calistoga's local sign and advertising rules as codified in Title 17 (Zoning), Chapter 17.58 (Signs and Advertising Regulations) and related zoning chapters. It explains what kinds of signs are allowed without a permit, what requires a permit, how sign area is calculated, and special rules that affect different zoning districts in Calistoga. For background on where signs fit into land-use approvals also see the city's Calistoga zoning & planning overview and the detailed Calistoga Zoning chapters.

What the code says (high-level rules)

  • Purpose: regulate signs to protect public health and safety while preserving Calistoga’s scenic character — § 17.58.010 .
  • Prohibited signs (applies in all districts): inflatable signs, pennants/streamers/permanent banners, off-premises signs unless allowed, portable signs in the public right-of-way (except authorized temporary banners), home-occupation signs, roof-mounted signs, rotating/flashing/motion-simulating signs (barber poles excepted), signs on utility poles, vehicle-based attention-getting signs, phone-number-only signs, and any sign that creates a traffic hazard — § 17.58.020 .
  • Exemptions / no-permit-required categories: official notices, safety/directional signs required by public authorities, interior signs not visible from outside, small window displays, incidental signs (open/closed/hours), nameplates, holiday signs, real-estate signs (size-limited), temporary banners under an approved city program, construction and contractor signs (size-limited), election and garage/yard-sale signs with time limits — § 17.58.030–§ 17.58.040 .
  • Sign area measurement / computation: sign copy, background, and frames count; double-faced signs may count as one side; awning-end signs count as one sign; Planning Commission may authorize alternate measurement methods — § 17.58.050(A) .
  • Signs in the public right-of-way and facade projections: max projection and clearance limits and maximum perpendicular sign height rules apply — § 17.58.050(B–C) .
  • Permitted-by-permit sign types and numeric limits: business identification signs (combinations of wall, awning, under-canopy, monument, window signs — up to three per business combination; aggregate limit 32 sq ft or 1 sq ft per linear foot of business frontage up to 50 sq ft, whichever is greater), menu boxes, temporary grand opening/special event signs, exterior illuminated signs (subject to shielding/design), parking directional signs, center identification (multitenant) signs, directory signs, public signs, and specific bed-and-breakfast sign allowances — § 17.58.060 .
  • Design review: many sign permits or permit-exceptions are subject to design review; signs identified in § 17.58.060(A) are reviewed administratively by the Planning & Building Director and may be referred to the Planning Commission; signs qualifying under § 17.58.060(B) require Planning Commission review — § 17.41.020 and § 17.58.060 .
  • Maintenance, nonconforming signs, removal and hearing procedures: all signs must be kept in good repair; nonconforming signs are handled under Chapter 17.44; removal/abatement procedures and owner-notice/hearing rules are established — § 17.58.110, § 17.58.120, § 17.58.140 .

Note on building-code overlap: work that involves structural attachment, electrical wiring, or wind/seismic loads will also need to comply with the California Building Standards Code. The sign ordinance itself covers the planning approvals and dimensional/locational limits; structural/electrical compliance is handled by building/development permits (see Not found in retrieved materials for specific Title 24 crossreferences in the local file).

District-by-district breakdown (how the sign rules apply across Calistoga)

Calistoga's base zoning districts are listed in § 17.03.040; the city uses district names such as RR, RR‑H, R-1, R-1-10, R-2, R-3, MHP, DC, CC, P, PD, and I. The sign chapter sets citywide rules (Chapter 17.58) and then interacts with district chapters and design-review rules — § 17.03.040 and § 17.58.010 .

Below I summarize how signs are typically treated in each district. Where the sign chapter gives a district-specific exception or preference I cite the controlling section.

RR and RR‑H (Rural Residential / Rural Residential – Hillside)

  • Purpose: protect rural character and views; signage is minimal and residential in nature. See base district descriptions § 17.14.010 / § 17.15.010 (zoning chapters) and general sign rules § 17.58.040–§ 17.58.050.
  • Typical permitted signs: property/address signs (small), one temporary real-estate-for-sale sign (size limits), election signs during allowed periods, construction/contractor signs up to 6 sq ft each (aggregate 12 sq ft on-site) — § 17.58.040(G–H, I) .
  • Dimensional/locational notes: signs must not create traffic hazards or obstruct vision; signs in required yards may be allowed if safe (see § 17.58.050(B–C)) — § 17.58.050 .
  • Where it applies: all parcels in RR and RR‑H zones (see district chapters) — § 17.03.040 .

R-1 / R-1-10 / R-2 (Single-family & Two-family residential)

  • Purpose: residential character; limited signage. See district development standards § 17.16.040 and § 17.18.020 along with Chapter 17.58.
  • Typical permitted signs: small nameplates, address signs, temporary sale/for-lease signs (size limits), election/garage-sale signs, incidental signs (open/closed) — § 17.58.040 .
  • Special: home-occupation signs are explicitly prohibited — § 17.58.020(D) .
  • Design review: small sign work that involves nonresidential property or signs identified in § 17.58.060(A) can be reviewed administratively; others may require Planning Commission review — § 17.41.020 .

R-3 (Multifamily residential / Office)

  • Typical permitted: same residential sign limitations plus limited business identification signs where a professional office or similar use is present; businessidentification definitions apply — § 17.04.135 and § 17.58.060 .

DC (Downtown Commercial)

  • Purpose: downtown commercial core. Signs are an expected part of commercial storefronts; the DC chapter explicitly references Chapter 17.58 for sign regulation and includes design-review linkages — § 17.21.070(H) and § 17.58.060 .
  • Typical permitted signs: businesses can use the business-identification package (wall, awning, under-canopy, monument, window) up to the aggregate 32 sq ft / 1 sq ft per linear foot rule; the Downtown context can affect permitted center identification or directory sign heights (special typical heights are called out for Lincoln Ave frontage) — § 17.58.060(B)(3–4) .
  • Design review: strongly applicable; signs in the DC area will commonly be reviewed under the city's Design Review rules — § 17.41.020 .

CC (Community Commercial)

  • Purpose: transition between DC and residential uses. Sign allowances follow Chapter 17.58 but scale expectations (e.g., monument signs, directory signs, conditional additional area) depend on site context — § 17.22.010 and § 17.58.060 .

I (Light Industrial) and P (Public)

  • Industrial and public zones follow Chapter 17.58 for permitted sign types; directional, identification, and public information signs are specifically contemplated (public signs up to 15 sq ft typical) — § 17.58.060(5) .

PD (Planned Development) and Combining Districts / Overlays

  • PD and combining districts can have customized development standards; where a PD or Combining District modifies sign standards, those controls apply in addition to Chapter 17.58. Check Calistoga Overlay Districts and the particular PD chapter for site-specific requirements — § 17.24 and § 17.03.050 (combining districts) .

Practical note: Chapter 17.58 is the citywide sign standard and most numeric limits (aggregate area, temporary sign timeframes, allowed sign types) are established there; district chapters reference the sign chapter and sometimes add contextual expectations (e.g., Downtown Lincoln Avenue sign height guidance) — § 17.58.060 and § 17.21.060–070 .

Quick reference table — decision‑relevant standards

Rule / permitted use Key limit or rule Code reference
Business identification signs (per business) Up to 3 signs in allowed combinations; aggregate 32 sq ft or 1 sq ft per linear ft of business frontage up to 50 sq ft § 17.58.060
Window signs allowed without permit Lettering ≤ 2 in or ≤ 2 sq ft aggregate (temporary display) or ≤ 50% of window area for temporary displays § 17.58.040(A)
Incidental signs (open, hours, vacancy) Aggregate ≤ 4 sq ft § 17.58.040(B)
Construction/contractor signs (on-site) Each sign ≤ 6 sq ft; aggregate ≤ 12 sq ft § 17.58.040(H)
Temporary grand opening sign Up to 32 sq ft or 1 sq ft per linear ft of frontage, max 30 days § 17.58.060(A)(3)
Center identification sign (multi-tenant) Typically ≤ 50 sq ft per side; height guidance: up to 15 ft on Lincoln Ave corridor, 8 ft elsewhere § 17.58.060(B)(3)
Signs projecting over public ROW Max projection 4 ft; hanging signs min 8 ft clearance; perpendicular signs ≤ building height or 20 ft § 17.58.050(C)
Prohibited (examples) Roof signs; inflatable/pennants; vehicle signs used as advertising; flashing/rotating signs § 17.58.020
Sign maintenance & removal Signs must be maintained; nonconforming signs regulated under Chapter 17.44; removal/notice/hearing rules apply § 17.58.110, § 17.58.120, § 17.58.140

Checklist — what an applicant must satisfy before installing a non-exempt sign

  • Confirm sign type and whether it is exempt from permitting under § 17.58.030–040 .
  • Calculate aggregate sign area using the method in § 17.58.050(A) and confirm business frontage definition — § 17.04.029, § 17.04.133 .
  • If a permit is required, prepare a sign permit application showing dimensions, materials, mounting details, lighting/shielding, and exact location; reference § 17.58.060 for allowable types and counts .
  • Confirm whether design review is required (see Design Review); signs in § 17.58.060(B) normally go to the Planning Commission — § 17.41.020 .
  • If the sign will project into or be attached above the public right-of-way, obtain any required encroachment permit and confirm projection/clearance limits § 17.58.050(C) .
  • For illuminated signs, show shielding and direction consistent with § 17.58.060(A)(4) and local lighting policies — § 17.58.060 .
  • Verify whether the parcel is in a special overlay, character area, or historic district that changes sign expectations; consult Calistoga Overlay Districts and Calistoga Historic Preservation.
  • Plan for building/electrical permits if sign involves structural attachments or electrical work (California Building Standards Code applies) — California Building Standards Code.

Risks & Ambiguities

Issue Why it matters What to verify
Design review trigger Some sign permits are administrative; others require Planning Commission review — impacts timeline and submittal contents Verify whether your sign falls under § 17.58.060(A) (Director) or § 17.58.060(B) (Commission) and review § 17.41.020
Historic / "significant" signs The Planning Commission can designate historic signs and exempt them from numeric limits — may allow larger/unique retention Check whether the sign or building is eligible under § 17.58.060(B)(7); if historic, follow Commission process
Aggregate sign area computation Measurement rules affect whether you exceed the 32 sq ft or frontage-based cap Compute per § 17.58.050(A); if ambiguous request alternate measurement from the Planning Commission
Signs in public right-of-way Encroachment permit and strict clearance/projection rules apply; removal risk if unpermitted Confirm encroachment permit requirements and § 17.58.050(C); unauthorized ROW signs are subject to summary removal § 17.58.130–140
Nonconforming / grandfathered signs Older signs may be nonconforming with limits but are regulated differently Nonconforming signs are handled under Chapter 17.44 and § 17.58.120; verify status with Planning staff
Intersection with building code (electrical/structural) Even a planning-approved sign may need Building permit; structural/electrical compliance is separate Structural/electrical design must meet California Building Standards Code; check with Building Division and see California Building Standards Code — local file: Not found in retrieved materials for specific cross-references.

Plain-English Summary

Calistoga’s sign rules are in Chapter 17.58 of the Zoning Code: small window and incidental signs are allowed without a permit, many common business signs are allowed by permit subject to numeric area limits (typical cap 32 sq ft or frontage-based rules), certain sign types are flatly prohibited (roof signs, inflatables, etc.), and design review or Planning Commission approval may be required depending on size, type, and location. Always calculate aggregate sign area per § 17.58.050 and check whether design review, an encroachment permit, or building/electrical permits are needed — § 17.58.050–060 .

Source References

  • Calistoga Zoning Code — Chapter 17.58 (Signs and Advertising Regulations): § 17.58.010 – § 17.58.140 . Downloaded from https://ecode360.com/CA1828.
  • Design Review applicability: § 17.41.020 (design review triggers and authority) .
  • Base zoning districts list: § 17.03.040 (RR, RR‑H, R‑1, R‑1‑10, R‑2, R‑3, MHP, DC, CC, P, PD, I) .
  • Definitions and aggregate sign area: § 17.04.029 and business-identification definitions § 17.04.135 .
  • Center identification signs / bed & breakfast special rules: § 17.58.060(B)(3–6) .
  • Sign maintenance, nonconforming signs, removal/hearing: § 17.58.110, § 17.58.120, § 17.58.140 .
  • Calistoga zoning overview and district pages for context: Calistoga zoning & planning overview, Calistoga Zoning, Calistoga Development Standards, Calistoga Parking, Calistoga Design Review, Calistoga Overlay Districts, Calistoga Historic Preservation.
  • California Building Standards Code (see for structural/electrical sign requirements): California Building Standards Code.
  • Note: all numeric references above are taken directly from the Calistoga Zoning Code chapters retrieved (ecode360 copy) — see the chapter citations listed next to the rules above for the exact controlling sections. If you need a parcel-level determination, Verify with the jurisdiction.

Sources

Retrieved passages

  • Calistoga Zoning Code (§ 2) High relevance
  • Calistoga Zoning Code (§ 17.58.040) High relevance
  • Calistoga Zoning Code (§ 17.58.050.) High relevance
  • Calistoga Zoning Code (§ 17.58.040) High relevance
  • CMC § 17.58.140 (§ 2) High relevance
  • CMC § 17.58.060 (§ 2) High relevance
  • Calistoga Zoning Code (Chapter 17.54) High relevance
  • Calistoga Zoning Code (§ 17.04.373.) Medium relevance
  • CMC § 17.58.060 (§ 17.41.020.) Medium relevance
  • CMC § 17.54.020 (§ 17.54.020) Medium relevance
  • Calistoga Zoning Code (Title 17) Medium relevance
  • Calistoga Zoning Code (§ 3) Medium relevance
  • CMC § 17.04.635 (§ 17.04.635) Medium relevance
  • CMC § 4 (Chapter 17.40) Medium relevance
  • Calistoga Zoning Code (§ 17.20.050.) Medium relevance
  • Calistoga Zoning Code (§ 17.22.010.) Medium relevance
  • CMC § 17.58.060 (Title 36) High relevance
  • CMC § 17.58.040 (§ 17.58.060.) High relevance
  • Calistoga Zoning Code (§ 17.58.060) High relevance

Cited sections

Frequently asked questions

What is the maximum aggregate area of business signs allowed for a storefront in Calistoga?

The standard permitable aggregate is 32 square feet or 1 square foot per linear foot of business frontage (up to 50 sq ft), whichever is greater; combinations of up to three business identification signs are allowed in specified categories (wall, awning, monument, window, etc.) — § 17.58.060 .

Can I put a banner across the street for a community event?

Temporary banners in the public right-of-way are allowed only as part of a city-approved program, must be affixed to light standards in a commercial district, be no larger than 24 sq ft (8x3), and require an encroachment permit — § 17.58.040(F) .

Are roof signs or animated (moving/flashing) signs allowed in Calistoga?

No. Signs mounted on the roof, and signs that rotate, move, flash, reflect or simulate motion are prohibited citywide (traditional barber poles are an exception) — § 17.58.020(E–F) .

Do window signs need permits in Calistoga?

Small temporary window displays and limited business name/logo window signs may be allowed without a permit if they meet size/lettering rules (e.g., lettering ≤ 2 inches or aggregate area ≤ 2 sq ft for temporary displays); other window signs may be counted toward your aggregate business sign allowance and require permit — § 17.58.040(A) and § 17.58.060(A)(1)(a)(v) .

What happens if my sign violates the ordinance or is placed in the public right-of-way without permission?

The Planning and Building Director may issue a notice of violation, pursue abatement under the municipal code, and remove signs in the public right-of-way; owners are given notice and a right to request a hearing under the removal/hearing procedures — § 17.58.130–140 .

Do historic signs get special treatment?

Yes. The Planning Commission may designate signs of historical, architectural or cultural significance and may exempt them from numeric limits or other provisions in Chapter 17.58 — § 17.58.060(B)(7) .

When will my sign need design review?

Signs identified in § 17.58.060(A) are subject to staff review by the Planning & Building Director (and may be referred to the Commission). Signs listed under § 17.58.060(B) require Planning Commission review. Also, many signs in the Downtown Commercial District will be reviewed for design compatibility under the city's Design Review rules — § 17.58.060; § 17.41.020 .

Are vehicle signs allowed (e.g., a truck parked with advertising)?

Signs on vehicles that are parked to attract customers are prohibited (vehicle signs intended to attract customers to a business location are not allowed) — § 17.58.020(H) .

How do I measure aggregate sign area?

Sign area is computed including copy, images, backgrounds and frames; double-faced signs may count as one side; the Planning Commission can approve an alternate measurement method that doesn't exclude space between words or images — § 17.58.050(A) .

Can a multi-tenant center have a monument or directory sign beyond the single-business allowances?

Yes: center identification signs (typically up to 50 sq ft per side) and a directory sign (one per site) are allowed and generally do not count against each business's aggregate area; the Planning Commission has discretion on size/height based on context — § 17.58.060(B)(3–4) .

Does the sign code treat bed-and-breakfast signs differently?

Yes: an approved bed-and-breakfast may have one sign up to 3 sq ft and up to 10 ft above grade; illumination allowed if light doesn't shine on adjoining property or the ROW — § 17.58.060(B)(6) .

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