Structure Height Limits: Green Valley vs Tucson
How do structure height limits rules compare between Green Valley, AZ and Tucson, AZ?
Green Valley and Tucson have similar restriction levels.
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 →Tucson, AZ
Pima County
Tucson establishes building height limits by zoning district in the Unified Development Code. Residential zones typically allow a maximum height of 28 feet (2 stories). Commercial and mixed-use zones permit greater heights depending on the specific district. Height limits may be further restricted in scenic corridor zones, historic districts, and near Davis-Monthan Air Force Base approach zones.
View full Tucson rules →Key Facts Comparison
| Fact | Green Valley | Tucson |
|---|---|---|
| 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 | Average natural grade to roof peak |
| Exceptions | Chimneys/antennas +10 ft | - |
| Governing Code | - | Tucson UDC height tables |
| R-1 Maximum | - | 28 feet (2 stories) |
| Military Overlay | - | Davis-Monthan approach zone limits |
| Scenic Corridor | - | Reduced heights may apply |
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.
Tucson FAQ
How tall can I build in Tucson?
Height limits depend on your zoning district. Typical residential zones allow 28 feet (2 stories). Commercial zones allow greater heights. Check the UDC for your specific zone or contact PDSD for a property-specific determination.
Are there special height restrictions near Davis-Monthan AFB?
Yes. Properties in the Davis-Monthan AFB compatible use overlay zone have height restrictions based on approach and departure flight paths. Check with PDSD to determine if your property is affected.
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