Chula Vista, CA Outdoor Lighting: Light Trespass & Shielding (2026)
Key Facts
- Governing chapter
- CVMC Chapter 17.28
- Residential quiet-lighting hours
- 11:00 p.m. to 6:00 a.m.
- Complaint response window
- 15 days to abate after notice
- Lighting plan approval
- required in multi-family/commercial/industrial zones
- Penalty
- misdemeanor under CVMC 17.28.060
Summary
Chula Vista's Unnecessary Lights chapter bars commercial and industrial light sources from beaming unshielded onto neighboring residential property, and bans residential lighting from 11:00 p.m. to 6:00 a.m. that spills over and disturbs adjoining homes, backed by a misdemeanor penalty.
17.28.020 Industrial or commercial operations – Lights to be shielded when. It is unlawful for any commercial or industrial operation to display lights in such a manner so that the beams or the rays from the light source shall be directed to and unshielded from adjacent residential properties... 17.28.030 Residential districts – Certain lights prohibited when – Exceptions. It is unlawful for any person in a residential zone to maintain lighting upon premises under his ownership or control for any purpose between the hours of 11:00 p.m. and 6:00 a.m. in a manner so that the beams, rays, reflections or diffusions from the lighting spill out, over or onto adjoining or neighboring residential properties... 17.28.060 Unshielded lighting deemed misdemeanor when. Lighting which is unshielded or so directed as to focus the beams directly upon adjacent residential property is prohibited at all times, and such use of lighting shall constitute a misdemeanor.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 3623, passed May 19, 2026).
Full Breakdown
010 explaining the City intends "reasonable restrictions and limitations upon the use of lighting in or near the residential zones of the City so as to prevent lighting from creating a nuisance to residents," while still permitting security, landscape, and architectural lighting when properly controlled. 020 sets the commercial/industrial rule: "It is unlawful for any commercial or industrial operation to display lights in such a manner so that the beams or the rays from the light source shall be directed to and unshielded from adjacent residential properties.
in a manner where the beams, rays, reflections, or diffusions spill onto adjoining residential properties and, by intensity or duration, unreasonably disturb neighbors' comfort and repose, though the section expressly carves out properly directed and shielded protective security, landscape, or architectural lighting at all hours. 040 requires lighting plans in multiple-family, commercial, and industrial zones to be submitted to the Zoning Administrator for approval before installation, with a formal appeal path to the Planning Commission if a plan is disapproved (appeal must be filed with the City Clerk, and the City must set a public hearing within 60 days of a valid filing). 40 CVMC if not resolved. 060 makes unshielded lighting focused directly on adjacent residential property a misdemeanor at all times.
Violations & Fines
Unshielded commercial or industrial lighting directed at residential property, or residential lighting that spills over and disturbs neighbors between 11:00 p.m. and 6:00 a.m., is a misdemeanor under CVMC 17.28.060, punishable under the code's general penalty provisions. Before criminal enforcement, CVMC 17.28.050 requires the City to investigate a written neighbor complaint and give the property owner written notice to modify, discontinue, or abate the lighting within 15 days; failure to comply triggers a City Manager show-cause notice and a public nuisance abatement hearing under Chapters 1.30 and 1.40 CVMC. Installing multi-family, commercial, or industrial lighting without prior Zoning Administrator approval under CVMC 17.28.040 is also a violation, appealable to the Planning Commission within the filing deadlines set in that section.
Frequently Asked Questions
Can my neighbor's business floodlights shine directly into my yard at night?
Is there a curfew on residential outdoor lighting in Chula Vista?
How do I report a neighbor's lighting as a nuisance?
Do commercial lighting plans need City approval before installation?
Sources & Official References
Other rules in Chula Vista
California rules heatmap·Compare Chula Vista to another location·View the California outdoor lighting overview
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