Occupancy Limits: Oro Valley vs Tucson
How do occupancy limits rules compare between Oro Valley, AZ and Tucson, AZ?
Oro Valley has fewer restrictions than Tucson.
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 →Tucson, AZ
Pima County
Tucson caps STR occupancy at two guests per bedroom plus two additional guests overall, with an absolute maximum of 12 guests regardless of bedroom count. Day guests count toward the occupancy limit during any portion of the stay, and advertising events beyond the cap is independently prohibited.
View full Tucson rules →Key Facts Comparison
| Fact | Oro Valley | Tucson |
|---|---|---|
| State Law | ARS 9-500.39 (2022 amendments) | - |
| Limit Basis | Sleeping spaces + reasonable daytime guests | - |
| Building Code | IRC occupancy based on sq ft and egress | - |
| Fire District | Golder Ranch FD enforces fire code | - |
| HOA Rules | May set specific guest limits | - |
| Occupancy Formula | - | 2 per bedroom plus 2 additional |
| Hard Cap | - | 12 guests maximum |
| Day Guests | - | Count toward limit |
| Under Age 3 | - | Excluded from count |
| Events | - | Prohibited in residential zones |
Highlighted rows indicate differences between cities.
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.
Tucson FAQ
How many people can stay at a Tucson Airbnb?
Two per bedroom plus two additional, capped at 12 total. A 3-bedroom rental can host 8 guests. Day visitors count during their time at the property.
Can I host a wedding at a Tucson STR?
Generally no. Events exceeding the occupancy cap are prohibited in residential zones. The city rarely issues special event permits for single-family STRs used for weddings or parties.
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