Tiny Homes: Gilbert vs Mesa
How do tiny homes rules compare between Gilbert, AZ and Mesa, AZ?
Gilbert and Mesa have similar restriction levels.
Gilbert, AZ
Maricopa County
Gilbert allows tiny homes as ADUs on permanent foundations, limited to 1,000 sq ft or 75% of the primary dwelling. Tiny homes on wheels are classified as RVs and cannot be permanent residences.
View full Gilbert rules →Mesa, AZ
Maricopa County
Mesa permits accessory dwelling units up to 1,200 sq ft or 75% of the primary dwelling in single-residence districts under Ordinance 5883. Tiny homes on wheels are treated as RVs and cannot serve as permanent residences.
View full Mesa rules →Key Facts Comparison
| Fact | Gilbert | Mesa |
|---|---|---|
| Max Size | 1,000 sq ft or 75% of home | - |
| Foundation | Permanent required for ADU | - |
| THOWs | Classified as RVs | Classified as RVs |
| State Law | HB 2720 applies | - |
| Max ADU Size | - | 1,200 sq ft or 75% of home |
| Zoning | - | By right in all SF districts |
| Code Reference | - | Ordinance 5883 |
Highlighted rows indicate differences between cities.
Gilbert FAQ
Can I build a tiny home in Gilbert?
Tiny homes on permanent foundations can qualify as ADUs, limited to 1,000 sq ft or 75% of the primary home. Tiny homes on wheels are treated as RVs.
Can I live in a tiny home on wheels in Gilbert?
No, tiny homes on wheels are classified as recreational vehicles and cannot be used as permanent residences. They must be stored per RV parking rules.
Mesa FAQ
Can I build a tiny home in Mesa?
Tiny homes on permanent foundations can qualify as ADUs in Mesa, up to 1,200 sq ft or 75% of the primary home. Tiny homes on wheels are classified as RVs.
How big can an ADU be in Mesa?
Mesa allows ADUs up to 75% of the primary dwelling's floor area or 1,200 square feet, whichever is less. This was increased from the previous 30% limit under Ordinance 5883.
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