Stockton, CA Outdoor Lighting: Light Trespass & Shielding (2026)
Key Facts
- Property-line light cap
- 1 foot-candle maximum
- Max light standard height
- 20 feet
- Fixture type required
- IESNA Cut Off or Full Cut Off
- Banned lighting
- Searchlights, mercury vapor, laser/blinking lights
- Nonresidential lighting controls
- Time clock or photo-sensor required
- Enforcing agency
- Community Development Director
Summary
Stockton's Development Code limits how much exterior light can spill onto a neighboring property: light measured at any property line cannot exceed one foot-candle, and every fixture must be directed, oriented, and shielded to stop trespass or glare onto adjacent land. Freestanding light standards are capped at 20 feet, and searchlights, mercury vapor lamps, and any flashing or blinking light are banned outright.
E. Maximum Light Levels. The light level at property lines shall not exceed one foot-candle. F. General Requirements. 1. Maximum Height. Light standards shall not exceed 20 feet in height except where: the Director allows additional height for activities, uses, or development with unique lighting needs; for accentuating historic architectural features of a building, signage, and/or landscaping features; or, for security purposes, provided the lighting otherwise complies with all other requirements of this Code. 2. Fixture Types. All luminaries shall meet the most recently adopted criteria of the Illuminating Engineering Society of North America (IESNA) for "Cut Off" or "Full Cut Off" luminaries... 5. Light Trespass and Glare Prevention. All lights shall be directed, oriented, and shielded to prevent light trespass or glare onto adjacent properties.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4970744; v11 updated 2026-07-07).
Full Breakdown
095 of the Development Code applies to all new development and to any exterior alteration or addition that replaces light fixtures or lighting systems. Planning applications with new or replacement fixtures must submit a photometric plan showing foot-candle levels at the property lines, though residential projects under four units and owner-installed lighting skip that step unless the Community Development Director asks for one because of the project's size, location, or use. The section caps the light level at every property line at one foot-candle and sets a maximum fixture height of 20 feet, though the Director can allow taller poles for unique lighting needs, to accent historic architecture, or for security.
Every luminaire must meet the current 'Cut Off' or 'Full Cut Off' criteria of the Illuminating Engineering Society of North America, and building-mounted fixtures can only attach to walls or eaves, never rising above the parapet or roofline. Nonresidential lighting must run on a time clock or photo-sensor and switch off during daylight hours and when the lighting is not needed for security. Searchlights outside public safety use, mercury vapor lamps, and any laser, flashing, blinking, or moving light are prohibited outright. Street lighting, athletic field lights on City parks and private schools, safety and security lighting on public facilities, temporary construction and emergency lighting, and seasonal holiday or religious displays are exempt from the whole section.
Multi-unit residential common areas need at least one-quarter foot-candle at ground level after dark, and nonresidential exterior doors need at least one-half foot-candle. The section was last amended by Ordinance 2025-06-03-1601, effective June 3, 2025.
Violations & Fines
Light trespass complaints go to the Community Development Director, who can require correction under the Development Code's enforcement chapter, Section 16.224.030. Maintaining an unshielded fixture that exceeds the one foot-candle property-line cap after notice is a public nuisance, and each day the violation continues is a separate misdemeanor. The City can also issue a stop-work order on construction installing noncompliant fixtures and bill the owner for reinspection fees under Municipal Code Section 1.24.
Frequently Asked Questions
How bright can my neighbor's security light be at my property line in Stockton?
Do I need a permit to install new floodlights on my house?
Are flashing or laser lights allowed on Stockton properties?
Sources & Official References
Other rules in Stockton
California rules heatmap·Compare Stockton to another location·View the California outdoor lighting overview
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