How Henderson Handles Outdoor Lighting: A Practical Guide
Henderson maintains 161 local ordinances across all categories, and 3 of those deal specifically with outdoor lighting. Here is a breakdown of what the city actually requires, what is prohibited, and where Henderson falls on the strict-to-permissive spectrum compared to other cities.
Light Trespass & Shielding
Henderson's Development Code caps outdoor lighting at 0.50 foot-candles at the property line next to homes and requires shielded, downward-directed fixtures citywide to control glare and light spillover onto neighboring lots.
Key details: Residential lighting cap: 0.50 foot-candles at property line. Fixture shielding: Directed downward, fully shielded, no visible lamp. Fixture height limit: 20-35 ft depending on distance to homes. Sports/field lighting: Over 50 ft within 300 ft needs CUP. Governing section: Henderson Development Code § 19.10.8.
Compliance is checked at building permit review, where light standards and shields must be submitted; noncompliant fixtures can be required to be modified, shielded, or relocated before permits or final approval are issued.
Billboard Lighting
Henderson requires billboard illumination to be shielded and directed at the sign only, with the light source boxed into the structure so it isn't visible to people on the street, sidewalk, or adjacent property.
Key details: External light: must be directed and shielded. Light source: boxed, not visible to viewers. EMS component: follows separate § 19.13.4.B.3 rules. Governing section: Development Code § 19.13.5.
Nonconforming or improperly shielded billboards can be ordered brought into compliance or removed by the Director, who may pursue any remedy under HMC Section 15.12.060, including civil or criminal penalties against the property owner.
Dark Sky Rules
Henderson caps outdoor lighting at 0.50 foot-candles at the property line next to residential zones and requires exterior fixtures there to be fully shielded, aimed downward, with the lamp itself never visible past the property line.
Key details: Max illumination at property line: 0.50 foot-candles / 3000K LED. Shielding required: near residential zones, full cutoff. Sport/tennis court light height cap: 20 feet in single-family zones. Governing section: Development Code § 19.10.8.C.
Development Services enforces lighting standards during building permit and site plan review; unshielded or overly bright fixtures near residential zones can trigger plan rejection, a stop-work order, or code enforcement action requiring retrofit.
The Bottom Line
Henderson'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 Henderson is broadly strict or permissive.
This guide is based on Henderson's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.