Sign Permit (No Distinct Product — Regulated Directly Under the Zoning Ordinance) — Duncan, Arizona · Requirements sheet
Reviewed 2026-07-23 · Source: https://duncanaz.us/wp-content/uploads/2021/03/03.09.2021-TOWN-CODE-CHAPTER-15-ZONING-REGULATIONS-Revised-0320.pdf
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Sign Permit (No Distinct Product — Regulated Directly Under the Zoning Ordinance) in Duncan, Arizona
The Town of Duncan does not issue a separate, freestanding 'sign permit' with its own application or fee line. Signage is instead regulated directly by the Zoning Ordinance's district-specific 'Accessory Signs' provisions (Town Code Chapter 15, §§ 15-4-2(I) Commercial Zone and 15-5-2(K) Industrial Zone, Rev. 03/20). Most small commercial signage (a single wall/painted sign, one overhanging sign up to 8 sq ft, or a parking-lot sign up to 6 sq ft) requires no permit or fee at all. The one sign type that does require formal approval — a free-standing sign — is routed through the same Planning & Zoning Commission recommendation / Board of Adjustment approval process already used for the Town's Zoning Use Permit (documented separately in this file's zoning-use-permit entry), not through a distinct sign-specific application or fee.
Reviewed 2026-07-23 · Source
When you need this permit
- Parking lot signs: permitted outright, not to exceed six (6) square feet in size, no P&Z/Board of Adjustment approval required (Town Code §§ 15-4-2(I)(1), 15-5-2(K)(1))
- One free-standing sign per business establishment: requires Planning & Zoning Commission recommendation AND Board of Adjustment approval — this is the only Duncan sign type that requires a discretionary approval, and it is processed via the same combined Zoning Use, Building, Historic District and Floodplain Permit form and P&Z/BOA hearing track as the Town's general Zoning Use Permit (Town Code §§ 15-4-2(I)(2), 15-5-2(K)(2))
- One overhanging (projecting) sign per business establishment: permitted outright up to eight (8) square feet, no separate approval stated (Town Code §§ 15-4-2(I)(3), 15-5-2(K)(3))
- Signs painted on or attached flat to the building: unrestricted, no approval required (Town Code §§ 15-4-2(I)(4), 15-5-2(K)(3, unnumbered continuation))
- Brightly lighted, flashing signs and non-accessory signs/billboards are prohibited outright in the Commercial and Industrial zones (Town Code §§ 15-4-2(I)(5-6), 15-5-2(K))
- Political/campaign signs limited to 4' x 6', displayed only with property owner permission, and must be removed within 30 days of the election or removal costs are billed to the candidate (Town Code Chapter 15 definitions, 'Political/Campaign Sign')
- Event signs (yard sales, weddings, parties, etc.) limited to 2' x 3', displayed only with property owner permission, and must be removed within 3 days of the event (Town Code Chapter 15 definitions, 'Event Sign')
- No sign of any kind may be placed on private or public property without the owner's approval, and no sign may obstruct the view of traffic (Town Code Chapter 15 definitions, 'Sign')
Required documents
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Fee schedule
Review timeline
Inspection process
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Tips
- Duncan has no dedicated sign permit or sign fee — before assuming you need to 'apply for a sign permit,' check whether your sign type (wall/painted sign, one overhanging sign up to 8 sq ft, or a parking-lot sign up to 6 sq ft) is permitted outright under Town Code §§ 15-4-2(I) (Commercial Zone) or 15-5-2(K) (Industrial Zone) — most small commercial signage needs no approval at all.
- The only sign type requiring formal approval is a free-standing sign (one per business establishment), which needs both a Planning & Zoning Commission recommendation and Board of Adjustment approval — functionally the same discretionary process as this file's Zoning Use Permit entry, not a separate sign-specific process.
- Non-accessory signs and billboards are flatly prohibited in both the Commercial and Industrial zones — there is no permit path to obtain one.
- Political and event signs have their own size/duration rules (4'x6'/30 days and 2'x3'/3 days respectively) set out in the Chapter 15 definitions section, and do not require Town approval provided they comply with those limits and have the property owner's permission.
Frequently asked questions
Sources & verification
Key facts verified against official sources. Last reviewed 2026-07-23.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Duncan building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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