Tucson, AZ Fence Regulations: Fence Permit Requirements (2026)
Key Facts
- Base fence height limit
- 6 feet in a perimeter yard
- Max with conditions
- 10 feet
- Governing citation
- UDC § 6.6.2.I
- Openness requirement
- 75% of area above 6 ft left open
- Administering department
- PDSD, UDC Chapter 23B
Summary
Tucson's Unified Development Code caps a wall or fence in a perimeter yard at six feet, and allows up to ten feet only if the design meets specific openness, retaining-wall, or rezoning conditions in UDC § 6.6.2.I.
The maximum height of a wall or fence within a perimeter yard shall be six feet; however, the wall or fence may be higher than six feet, but no higher than ten feet, if: 1. At least 75% of the area above six feet in height is left unobstructed and open through the use of architectural elements, such as arches, columns, or wrought iron; 2. Part of, or located on top of, a retaining wall no higher than ten feet measured from design grade and no higher than six feet measured from the top of the retaining portion of the wall; 3. A greater height is required through the rezoning process or the special exception land use process; or, 4. A greater height is required by a specific UDC standard.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-150: Current through June 23, 2026).
Full Breakdown
" A fence can go taller, up to ten feet, but only if it meets one of four listed conditions: at least 75% of the area above six feet is left open through architectural elements such as arches, columns, or wrought iron; the extra height is part of a retaining wall no higher than ten feet from design grade and no higher than six feet measured from the top of the retaining portion; a greater height is required through the rezoning process or the special exception land use process; or a greater height is required by a specific UDC standard.
J allows walls or fences to exceed these height standards if they comply with the perimeter yard standards that apply to buildings on the site. This is a zoning dimensional standard administered by the Planning and Development Services Department (PDSD) as part of the Unified Development Code, Tucson Code Chapter 23B (§ 11B-3), separate from the electrical, mechanical, and building permits issued under Chapter 6; a fence exceeding the by-right height still needs to satisfy one of the four listed pathways before PDSD will sign off on it.
Violations & Fines
Building a wall or fence over the six-foot perimeter-yard limit without qualifying under one of the four exceptions in UDC § 6.6.2.I is a zoning standards violation subject to Tucson's general Code penalty under § 1-8: a fine of up to $2,500, up to six months imprisonment, or up to 36 months probation, at the discretion of the city magistrate, with each day of a continuing violation a separate offense.
Frequently Asked Questions
How tall can I build a fence in Tucson without extra approval?
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Do nonresidential properties in Tucson follow the same fence limit?
Sources & Official References
Other rules in Tucson
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