Phoenix does not require a building permit for an uncovered deck or platform 30 inches or lower above grade when it is not over a basement or story and is not part of an accessible route.
Deck permit answer
Phoenix does not require a building permit for an uncovered deck or platform 30 inches or lower above grade when it is not over a basement or story and is not part of an accessible route.
Phoenix work exempt from permitHigh confidence
Deck permit answer
Phoenix does not require a building permit for an uncovered deck or platform 30 inches or lower above grade when it is not over a basement or story and is not part of an accessible route.
A roof, greater height, structural attachment, stairs, guards, accessible-route use, hillside or floodplain conditions, zoning, drainage, or utilities can require review.
What this tells youComputed rule answer
How precise this isComputed rule answer
Official data checkedPhoenix work exempt from permit
Next stepCheck official deck/accessory-structure rules with deck dimensions and height.
No building permitUncovered deck/platform 30 in or lower, not over a basement or story, and not part of an accessible route
Building permitAny exemption condition is not met
Still verifyRoof, attachment, stairs, guards, zoning, hillside/floodplain, drainage, and utilities
Confidence: HighComputed rule answerReviewed jurisdiction ruleReviewed July 2026
What source does DeckPermitCheck use for Phoenix, AZ?
Phoenix work exempt from permit. Official agency pages remain final.
Can I act on this DeckPermitCheck result without checking the agency?
No. A roof, greater height, structural attachment, stairs, guards, accessible-route use, hillside or floodplain conditions, zoning, drainage, or utilities can require review. Use the official source link before making a legal, safety, construction, property, or financial decision.