Light Trespass: Auburn vs Seattle
How do light trespass rules compare between Auburn, WA and Seattle, WA?
Auburn and Seattle have similar restriction levels.
Auburn, WA
King County
Auburn prohibits light trespass from one property onto another under ACC Title 18 lighting standards and nuisance provisions, with enforcement through Code Enforcement when complaints are substantiated.
View full Auburn rules βSeattle, WA
King County
Seattle addresses light trespass through land use code development standards and general nuisance provisions, requiring outdoor lighting to be directed downward and shielded to prevent spillover onto adjacent properties.
View full Seattle rules βKey Facts Comparison
| Fact | Auburn | Seattle |
|---|---|---|
| Code | ACC Title 18 + Title 8 | - |
| Standard | Shielded downward lighting | - |
| Commercial | Property-line illumination cap | - |
| Holiday Lights | Seasonal leniency | - |
| Report | (253) 931-3000 | - |
| Commercial Standard | - | Shielded, downward-directed fixtures required for commercial development |
| Design Review | - | Larger projects evaluated for lighting neighborhood compatibility |
| Nuisance Provision | - | SMC 10.09 covers unreasonable light trespass |
| Complaint Process | - | SDCI handles complaints about commercial and multifamily lighting |
Highlighted rows indicate differences between cities.
Auburn FAQ
My neighbor's security light shines into my bedroom. What can I do?
First ask the neighbor to reaim or shield the fixture. If that fails, file a complaint with Auburn Code Enforcement; officers can order shielding or changes under the lighting standards.
Can I keep my Christmas lights up year-round in Auburn?
Seasonal holiday lighting is allowed, but leaving lights illuminated long after the season and causing trespass onto neighbors may be treated as a nuisance.
Seattle FAQ
What can I do about a neighbor's security light shining into my bedroom?
Start by talking to your neighbor, as many are willing to adjust their lighting. If that fails, you can file a nuisance complaint under SMC 10.09 for unreasonable light trespass. For commercial or multifamily properties with non-compliant lighting, file a complaint with SDCI, which can enforce land use code lighting standards.
Are there specific light trespass standards in Seattle?
Seattle does not have specific foot-candle limits for light trespass at property lines like some jurisdictions. Instead, the land use code requires shielded, downward-directed lighting for new development, and the general nuisance ordinance addresses unreasonable light conditions that interfere with neighboring property use.
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