City Building Permits
Town of Duncan, AZ Building Permit Guide
How to apply for a building permit in Town of Duncan, Arizona. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All properties within the incorporated Town of Duncan.
- Department
- Town of Duncan Building Permits / Town Manager Office
- Address
- Town Hall, 506 SE Old West Hwy, Duncan, AZ 85534
- Phone
- (928) 359-2791
Online Permit Portal
Platform: Online • Account required: No • Submission: In-person only
Application Process
- Review Duncan's building permit requirements and determine if work meets the $250+ valuation threshold requiring a permit.
- Download the building permit application or combined permit form from the town website.
- Prepare plans drawn to scale as required by town regulations.
- Submit completed application and plans to Town Hall with required fee.
- Obtain building permits and approval from the Building Official and Town Manager or Assistant Town Clerk.
- Arrange for building inspector to inspect work during construction.
- Receive certificate of completion, occupancy, or conditional occupancy (for commercial permits).
Typical processing time: Varies; consult with town for specific project timeline.
Source: Town of Duncan Building Permits / Town Manager Office
General Requirements
A building permit is required for any construction, remodeling, moving, or repair of a building or structure within town limits, except plaster and painting, when the project valuation exceeds $250. Building official or town manager approval required before starting work.
Required Documents
- Completed building permit application (town form)
- Plans drawn to scale
- Project valuation estimate
- Building code
- 2006 International Building Code
Fees
- Minimum permit fee
- $30
- Plan check fee
- 65% of building permit fee
- Permit fee formula
- $30 plus $4.11 per $1,000 of valuation
- Payment note
- Mobile home permits: $400. Building permit renewal: 50% of original permit fee. Fees include necessary inspections and, for commercial permits, certificates of completion, occupancy, or conditional occupancy.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Town of Duncan Building Permits / Town Manager Office to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- (928) 359-2791 (phone)
Typical inspection sequence: Building inspector or town manager must inspect or cause buildings to be inspected during construction or repair.
Additional Resources
- Building code: 2006 International Building Code
- Verify contractor license: Arizona Registrar of Contractors
- Zoning information: View zoning info
- Zoning Regulations (Chapter 15)
- Building Code (Chapter 7)
- Fee Schedule
- License lookup guide: Arizona Contractor License Requirements
- Contract template: Arizona Homeowner-Contractor Agreement
- Arizona hub: Arizona Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Town of Duncan Building Permits / Town Manager Office before applying.
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