Outdoor Lighting in Tinley Park, IL: What Residents Actually Need to Know

If you live in Tinley Park or are thinking about moving there, outdoor lighting are one of those things you probably won't think about until they affect you directly. Tinley Park has 2 specific rules on the books covering different aspects of outdoor lighting, and some of them might surprise you.

Dark Sky Rules

Tinley Park does not have a comprehensive dark-sky ordinance but regulates outdoor lighting through general nuisance, light trespass, and commercial site lighting standards. Residential lighting that spills onto neighboring properties may be addressed under nuisance provisions. Commercial developments are subject to zoning-based lighting standards requiring full-cutoff fixtures and lumens limits.

Key details: Dark-Sky Ordinance: None comprehensive. Commercial Standard: Full-cutoff fixtures. Residential Property Line: 0.5 fc max typical. Commercial Property Line: 1.0 fc max typical. Photometric Plans: Required commercial.

Commercial lighting in violation of photometric standards may be required to be replaced or shielded at the owner's expense. Residential light trespass issues are typically mediated through Code Enforcement at (708) 444-5100 or resolved neighbor-to-neighbor.

Light Trespass

Tinley Park addresses light trespass (light from one property spilling onto another) through general nuisance provisions and commercial site lighting standards. Residential fixtures should be shielded or directed to avoid shining directly into neighboring windows or yards. Unreasonable light intrusion can be addressed through Village code enforcement or private nuisance action.

Key details: Commercial Limit: 0.5 fc at residential line. Residential: Nuisance principles. Fixtures: Full-cutoff preferred. Security Lights: Motion-activated. LED Color: Warm preferred.

Commercial lighting in violation of the ordinance must be modified. Residential light trespass claims are addressed case-by-case through Code Enforcement at (708) 444-5100, typically with requests to aim fixtures or add shields. Private civil nuisance actions are available for unresolved issues.

The Bottom Line

Tinley Park'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 Tinley Park is broadly strict or permissive.

All of the above reflects Tinley Park's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.