Kirkland's Outdoor Lighting: The Rules That Matter

Every city handles outdoor lighting a little differently. In Kirkland, Washington, there are 2 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Dark Sky Rules

Kirkland outdoor lighting standards in KMC Title 115 require shielded fixtures and limit light spill across property lines to protect neighbors and night-sky quality along the Lake Washington shoreline.

Key details: Code: KMC Title 115. Shielding: Full cutoff typical. Aiming: Downward, no trespass. Shoreline: Minimize over-water light. Plan: Photometrics for commercial.

Contact your local code enforcement office for specific penalty information.

Light Trespass

Kirkland prohibits light trespass from one property onto another under KMC Title 115 lighting standards and nuisance provisions, with enforcement through Neighborhood Services when complaints are substantiated.

Key details: Code: KMC Title 115 + Title 21. Standard: Shielded downward lighting. Commercial: Property-line illumination cap. Holiday Lights: Seasonal leniency. Report: EyeOnKirkland.

Contact your local code enforcement office for specific penalty information.

The Bottom Line

Kirkland's outdoor lighting rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Kirkland is broadly strict or permissive.

Keep in mind that Kirkland can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.