Occupancy Limits: Green Valley vs Oro Valley
How do occupancy limits rules compare between Green Valley, AZ and Oro Valley, AZ?
Green Valley has fewer restrictions than Oro Valley.
Green Valley, AZ
Pima County
Pima County cannot impose STR occupancy limits due to ARS 9-500.39 preemption. Building code occupancy standards based on bedroom count still apply to all residences.
View full Green Valley rules →Oro Valley, AZ
Pima County
Arizona state preemption under ARS 9-500.39 prevents Oro Valley from imposing STR-specific occupancy limits. However, the 2022 amendments authorize municipalities to limit STR occupancy based on the property's sleeping capacity plus a reasonable number of daytime guests. Building and fire codes also establish maximum occupancy based on square footage and egress requirements.
View full Oro Valley rules →Key Facts Comparison
| Fact | Green Valley | Oro Valley |
|---|---|---|
| STR Occupancy Cap | Not permitted (state preemption) | - |
| State Law | ARS 9-500.39 | ARS 9-500.39 (2022 amendments) |
| Building Code | Standard occupancy per bedroom | IRC occupancy based on sq ft and egress |
| 2022 Amendment | Allows nuisance enforcement | - |
| Limit Basis | - | Sleeping spaces + reasonable daytime guests |
| Fire District | - | Golder Ranch FD enforces fire code |
| HOA Rules | - | May set specific guest limits |
Highlighted rows indicate differences between cities.
Green Valley FAQ
Can Pima County limit how many guests stay in a short-term rental?
No. ARS 9-500.39 preempts local STR occupancy limits. Standard building code occupancy based on bedroom count and square footage still applies to all residences.
What changed with the 2022 ARS 9-500.39 amendment?
The 2022 amendment allows local governments to enforce against noise, trash, and nuisance issues at STRs, with fines up to $1,000 per violation per day. It does not authorize occupancy caps.
Oro Valley FAQ
Can Oro Valley limit how many guests stay at an STR?
Under the 2022 amendments to ARS 9-500.39, municipalities may limit STR occupancy to the number of sleeping spaces plus a reasonable number of daytime guests. Building and fire codes also establish maximum occupancy based on square footage.
What determines the maximum occupancy of my rental?
The number of bedrooms, total habitable square footage, fire code egress requirements, and any HOA restrictions all factor into the maximum allowable occupancy for your STR property.
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