Brush Clearance: Phoenix vs Scottsdale
How do brush clearance rules compare between Phoenix, AZ and Scottsdale, AZ?
Phoenix has fewer restrictions than Scottsdale.
Phoenix, AZ
Maricopa County
Phoenix does not have a mandatory defensible space or brush clearance ordinance. The city's low-desert urban environment presents minimal wildfire risk. The Neighborhood Preservation Ordinance (Chapter 39) requires properties to be free of dead vegetation and fire hazards. The Phoenix Fire Department conducts fire prevention activities but does not mandate specific brush clearance distances.
View full Phoenix rules →Scottsdale, AZ
Maricopa County
Scottsdale requires defensible space around structures to mitigate wildfire risk, particularly in the McDowell Mountain area and ESLO desert hillside zones. The Scottsdale Fire Department enforces fire prevention measures under the International Fire Code as adopted with local amendments (Revised Code Chapter 36).
View full Scottsdale rules →Key Facts Comparison
| Fact | Phoenix | Scottsdale |
|---|---|---|
| Mandate | No mandatory brush clearance | - |
| Climate | Low desert, minimal wildfire risk | - |
| Property Maintenance | Dead vegetation must be removed | - |
| Code | Chapter 39 Neighborhood Preservation | - |
| Governing Code | - | Scottsdale Revised Code Chapter 36; IFC 2021 with amendments |
| High-Risk Areas | - | McDowell Mountain area, desert hillside zones |
| Fire Danger Season | - | May-July (pre-monsoon extreme heat/low humidity) |
| Burn Bans | - | Maricopa County declares during high fire danger |
| Enforcement | - | Fire Dept. Community Risk Reduction Division |
Highlighted rows indicate differences between cities.
Phoenix FAQ
Does Phoenix require defensible space around homes?
No. Phoenix does not have a mandatory brush clearance or defensible space ordinance. The Neighborhood Preservation Ordinance does require removal of dead vegetation and fire hazards from properties.
When does Phoenix inspect properties for brush-clearance compliance?
Phoenix typically conducts annual pre-fire-season inspections (May through July in arid regions), with follow-up inspections after warnings. Properties failing to abate hazards may be cleared by city contractors with the cost billed as a property lien.
Scottsdale FAQ
Does Scottsdale require defensible space around homes?
Yes, particularly in wildfire-prone areas near the McDowell Mountains and in desert hillside zones. The Fire Department enforces vegetation management requirements under the adopted fire code.
When is fire danger highest in Scottsdale?
The pre-monsoon season (May through July) is the highest fire danger period, with extreme heat exceeding 100°F and very low humidity. Maricopa County may declare burn bans during this period.
Who do I contact about fire prevention in Scottsdale?
The Scottsdale Fire Department Community Risk Reduction Division handles fire prevention inspections and education. Contact them at 480-312-1855.
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