Fence / Block Wall Permit in Unincorporated Maricopa County, Arizona

Required for fences and block walls in the unincorporated areas of Maricopa County. Permit fees are valuation-based using per-lineal-foot rates published in the county's Local Additions and Addenda (e.g., chain link at $6/LF, CMU 4-inch block at $14–$21/LF, wrought iron at $16/LF, wood at $11/LF). The county publishes Fence Details drawings for various block wall and fence types. Apply through Permit Center online.

Verified 2026-06-29 · Source

When you need this permit

Required documents

Fee schedule

Fee typeAmountNotes
Fence/wall permit fee — valuation-based per Table 1-AValuation per lineal foot by type: Retaining wall 0–2 ft: $15/LF; Retaining wall 2–4 ft: $25/LF; Retaining wall 4–6 ft: $42/LF; Retaining wall over 6 ft: $86/LF; Chain link (including mesh): $6/LF; CMU 4" block ≤6 ft high: $14/LF; CMU 4" block over 6 ft high: $21/LF; CMU 6" or 8" or other block: $22/LF; Wrought iron: $16/LF; Iron and wood: $18/LF; Wood: $11/LF; 3-strand barbed wire: $3/LF; Rail: $6/LF. Permit fee calculated from resulting valuation per Table 1-A.Local Additions and Addenda, Additional Value Determinations: Walls and Fences section (June 2024 Summary of Fee Schedule). Plan review fee (65% of permit fee) applies separately.

Review timeline

~315 business days

Typical estimate — confirm current times with the Unincorporated Maricopa County building department

Inspection process

  1. 1

    Footing Inspection

    Before concrete pour for block wall footings — verify depth and dimensions per county fence detail standards

  2. 2

    Final

    Wall or fence fully constructed per approved plans and county fence details

Tips

Frequently asked questions

How is a fence permit fee calculated in unincorporated Maricopa County?
Fence permit fees are valuation-based. The county assigns a per-lineal-foot dollar value to each fence type (e.g., chain link = $6/LF, wood = $11/LF, wrought iron = $16/LF, CMU block = $14–$22/LF). Total length multiplied by per-LF rate = project valuation; then Table 1-A applies to determine the permit fee. Source: Maricopa County Summary of Fee Schedule, June 2024 (https://www.maricopa.gov/DocumentCenter/View/94568)

Sources & verification

Verified against official sources. Last reviewed 2026-06-29.

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 Unincorporated Maricopa County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

Other permits in Unincorporated Maricopa County

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