Maricopa County, AZ Fence Regulations: Material Restrictions (2026)
Key Facts
- Banned materials
- Concertina, razor, electric wire below 8 ft
- Front-yard transparency
- 80% open space above 3'6" height
- Permit threshold
- Building permit required over 6 feet
- Citation
- MCZO Article 811.5.2 & 811.5.4
- Penalty
- Class 2 misdemeanor, daily separate offense
Summary
Unincorporated Maricopa County bans concertina wire, razor wire, and electrified fencing below eight feet, and requires front-yard fences taller than 3.5 feet to be at least 80% transparent, built from chain link, metal or wood rail, or clear sheeting.
Concertina wire, razor wire, and electric wire or electrification of a fence are prohibited below a height of eight feet above finished grade.
Full Breakdown
Maricopa County's zoning ordinance regulates fence materials under Article 811.5. Concertina wire, razor wire, and electric or electrified wire are banned on any fence below eight feet in height, though they're allowed above that line. Separately, fences within a required front yard that exceed 3 feet 6 inches must maintain at least 80% transparency, calculated as open space between members divided by the fence's total area, using chain link, metal pipe or wooden rail, metal view fencing, or transparent sheeting. Solid, opaque materials aren't permitted at that height in the front yard. A building permit is required for any fence over six feet tall.
Violations & Fines
Violating Maricopa County's zoning ordinance is a class 2 misdemeanor, and violators also face civil penalties up to the same fine; each day the violation continues counts as a separate offense.
Frequently Asked Questions
Can I put razor wire on my fence in unincorporated Maricopa County?
What materials can I use for a front-yard fence over 3.5 feet?
Do I need a permit to build a fence in unincorporated Maricopa County?
Sources & Official References
Other rules in Maricopa County
Compare Maricopa County to another location·View the Arizona fence regulations overview
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