ADU Permits: Gilbert vs Goodyear
How do adu permits rules compare between Gilbert, AZ and Goodyear, AZ?
Gilbert, AZ
Maricopa County
Gilbert processes ADU permits through Development Services. Arizona HB 2720 (signed May 2024, effective January 1, 2025) preempts most local ADU restrictions in cities over 75,000 residents and codifies ADU rules at ARS 9-461.18. Gilbert (population over 280,000) must allow at least one attached and one detached ADU per single-family lot by right.
View full Gilbert rules →Goodyear, AZ
Maricopa County
No data available yet for Goodyear.
Key Facts Comparison
| Fact | Gilbert | Goodyear |
|---|---|---|
| State Law | ARS §9-461.18 (HB 2720) | - |
| City Code | Gilbert LDC Chapter 5 | - |
| Review Type | By right (no Use Permit) | - |
| Max Side/Rear Setback | 5 ft | - |
| Review Time | 10-20 business days | - |
Highlighted rows indicate differences between cities.
Gilbert FAQ
Do I need a Use Permit for a Gilbert casita?
No, not since January 1, 2025. ARS 9-461.18 (HB 2720) preempted Gilbert's prior Use Permit requirement. ADUs are now a permitted use by right on single-family lots, though you still need building, electrical, plumbing, and mechanical permits through Development Services.
How many ADUs can I have on my Gilbert lot?
At least one attached and one detached ADU on any single-family lot. Lots one acre or larger qualify for a third detached ADU if one of the units is designated as a restricted-affordable dwelling unit under ARS 9-461.18.
Goodyear FAQ
No FAQs available.
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