Tiny Homes: Goodyear vs Mesa
How do tiny homes rules compare between Goodyear, AZ and Mesa, AZ?
Goodyear and Mesa have similar restriction levels.
Goodyear, AZ
Maricopa County
Goodyear adopted ADU regulations aligned with Arizona HB 2720, which permits accessory dwelling units on single-family lots. Tiny homes on permanent foundations qualify as ADUs. Tiny homes on wheels (THOWs) are classified as recreational vehicles and cannot serve as permanent dwellings. Properties near Phoenix Goodyear Airport (GYR) and Luke AFB may have additional restrictions.
View full Goodyear 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 | Goodyear | Mesa |
|---|---|---|
| On Foundation | Permitted as ADU under HB 2720 | - |
| On Wheels | RV classification, no permanent dwelling | - |
| ADU Limit | 1 attached + 1 detached per lot | - |
| HOA Override | HOAs can prohibit ADUs | - |
| Contact | (623) 932-3200 Development Services | - |
| Max ADU Size | - | 1,200 sq ft or 75% of home |
| Zoning | - | By right in all SF districts |
| THOWs | - | Classified as RVs |
| Code Reference | - | Ordinance 5883 |
Highlighted rows indicate differences between cities.
Goodyear FAQ
Can I build a tiny home in Goodyear?
Yes, if it is on a permanent foundation. Under Arizona HB 2720, Goodyear allows ADUs on single-family lots. The unit must meet building code standards and requires a building permit from Development Services at (623) 932-3200. Check with your HOA first.
Can I live in a tiny home on wheels in Goodyear?
No. Tiny homes on wheels are classified as recreational vehicles and cannot be used as permanent residences. They are subject to RV parking regulations and must be stored according to zoning requirements.
Can my HOA block me from building a tiny home ADU in Goodyear?
Yes. Goodyear's planning officials have confirmed that HOAs can prohibit ADUs even where city zoning allows them. Contact your HOA before investing in plans or permits.
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.
Compare other topics
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