Outdoor Lighting in Altadena, CA (2026)
1 verified outdoor lighting rules for Altadena, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Light Trespass
LA County Code Section 22.140.470 (Outdoor Lighting) requires all outdoor lighting to be shielded so that direct illumination does not cross the property line, with hard caps in residential zones.
Altadena Outdoor Lighting (LA County Code 22.140.470)
Some RestrictionsLooking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Altadena city rules.
Outdoor Lighting in Los Angeles County →