Deck & Patio Permits: Mesa vs Phoenix
How do deck & patio permits rules compare between Mesa, AZ and Phoenix, AZ?
Mesa and Phoenix have similar restriction levels.
Mesa, AZ
Maricopa County
In unincorporated Maricopa County, decks not more than 30 inches above grade are generally exempt from building permits. Elevated decks, covered patios (ramadas), and attached patio structures require permits. Setback and lot coverage requirements apply to all outdoor structures.
View full Mesa rules →Phoenix, AZ
Maricopa County
In Phoenix, decks and patios attached to buildings or elevated more than 30 inches above grade generally require building permits. At-grade patios (concrete, pavers) are typically exempt. Patio covers and shade structures have separate requirements. All outdoor structures must comply with zoning setbacks.
View full Phoenix rules →Key Facts Comparison
| Fact | Mesa | Phoenix |
|---|---|---|
| No Permit Under | 30 in above grade | - |
| Covered Patios | Permit required | - |
| Detached Shade | Under 200 sq ft may be exempt | - |
| Guardrails | 36 in if 30+ in high | - |
| Permit Threshold | - | Over 30 in above grade |
| At-Grade Patios | - | Generally exempt |
| Patio Covers | - | Open lattice under 200 sq ft may be exempt |
| Setbacks | - | Must comply with zoning |
Highlighted rows indicate differences between cities.
Mesa FAQ
Do I need a permit for a patio cover or ramada in Maricopa County?
Covered patios and ramadas attached to the house require permits. Detached shade structures under 200 square feet with no utilities may be exempt.
Do I need a permit for a deck in Maricopa County?
Decks under 30 inches above grade are generally exempt. Elevated decks over 30 inches require building permits with structural plans and inspections.
Phoenix FAQ
Do I need a permit for a patio cover in Phoenix?
Open lattice patio covers under 200 sq ft may be exempt as accessory structures. Solid patio covers and larger structures require permits. Check with the Planning and Development Department for your specific project.
Do I need a permit for a deck in Phoenix?
Yes if the deck is more than 30 inches above grade or attached to the building. At-grade patios are generally exempt. All structures must meet zoning setback requirements.
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