Structure Height Limits: Green Valley vs Oro Valley
How do structure height 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 limits residential height to 30 feet (most zones) or 35 feet in rural zones. Airport Environs Zone overlay near TUS and Davis-Monthan AFB adds FAA Part 77 limits.
View full Green Valley rules →Oro Valley, AZ
Pima County
Residential height: 24-30 ft or 2 stories max. Hillside overlay zones often cap at 24 ft from natural grade. Commercial: 30-40 ft by district.
View full Oro Valley rules →Key Facts Comparison
| Fact | Green Valley | Oro Valley |
|---|---|---|
| Residential Max | 30 feet / 2 stories (most zones) | - |
| Rural Zones | Up to 35 feet | - |
| Airport Overlay | FAA Part 77 additional limits | - |
| Measurement | From natural grade to roof peak | - |
| Exceptions | Chimneys/antennas +10 ft | - |
| Residential Height | - | 24-30 feet or 2 stories (whichever is less) |
| Hillside Overlay | - | Often limited to 24 feet from natural grade |
| Commercial Height | - | 30-40 feet depending on zone |
| Ridge Protection | - | No silhouetting against skyline |
| Code Section | - | Town Code Title 22 |
Highlighted rows indicate differences between cities.
Green Valley FAQ
How tall can I build a house in unincorporated Pima County?
Most residential zones allow a maximum of 30 feet or two stories. Rural zones may allow up to 35 feet. Check your specific zoning district and any overlay zones with Pima County Development Services.
Are there extra height restrictions near the airport?
Yes. Properties within the Airport Environs Zone overlay near Tucson International Airport or Davis-Monthan AFB may face FAA Part 77 height restrictions that are more restrictive than standard zoning limits.
Oro Valley FAQ
Who enforces this in Oro Valley?
Oro Valley Code Compliance at (520) 229-4700.
Who enforces this in Oro Valley?
Oro Valley Code Compliance at (520) 229-4700 handles most complaints.
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