Why Scottsdale Has Some of the Strictest Outdoor Lighting in the State

If you live in Scottsdale or are thinking about moving there, outdoor lighting are one of those things you probably won't think about until they affect you directly. Scottsdale has 2 specific rules on the books covering different aspects of outdoor lighting, and some of them might surprise you.

Dark Sky Rules

Scottsdale has one of the most comprehensive outdoor lighting ordinances in the Phoenix metro area (Zoning Ordinance Sections 7.600-7.604). All exterior lighting must be designed to minimize glare, light trespass, and light pollution. Lights must be fully shielded/cutoff, with a maximum height of 16 feet. The Development Review Board reviews all lighting plans.

Key details: Governing Code: Zoning Ordinance Sections 7.600-7.604. Maximum Height: 16 feet for any outdoor light fixture. Shielding: Full cutoff required for all lights over 3 feet. Light Trespass: Prohibited onto neighboring properties. DRB Review: All commercial/multi-family lighting plans require approval.

Non-compliant outdoor lighting must be modified or replaced. Code enforcement responds to complaints about light trespass and glare. DRB may deny permits for projects with non-compliant lighting plans.

This is one of the stricter rules in Scottsdale's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Light Trespass

Scottsdale prohibits light trespass — the spillover of artificial light onto neighboring properties — under its outdoor lighting ordinance (Sections 7.600-7.604). All exterior lighting must be designed and aimed to prevent glare and light intrusion beyond property boundaries.

Key details: Definition: Spillover of artificial light beyond property boundaries. Standard: IESNA guidelines for property boundary light levels. Fixture Requirement: Full cutoff, directed downward for lights over 3 feet. Security Lights: Must be aimed downward; motion-activated acceptable. Enforcement: Code enforcement investigates complaints.

Light trespass complaints may result in code enforcement action requiring modification or replacement of offending light fixtures.

This is not one of those rules that cities tend to ignore. Scottsdale actively enforces its light trespass requirements.

The Bottom Line

Scottsdale is tougher than many cities when it comes to outdoor lighting. Out of the 2 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in Scottsdale, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

All of the above reflects Scottsdale's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.