Light Trespass: Evanston vs Oak Park
How do light trespass rules compare between Evanston, IL and Oak Park, IL?
Evanston and Oak Park have similar restriction levels.
Evanston, IL
Cook County
Light trespass from outdoor lighting in unincorporated Cook County is addressed through general nuisance provisions and zoning standards. Lights that unreasonably disturb neighbors may result in enforcement action.
View full Evanston rules →Oak Park, IL
Cook County
Oak Park prohibits outdoor lighting that creates glare or light trespass onto adjacent residential properties. Property owners must shield and direct lighting fixtures to confine illumination to their own property. Code Enforcement handles complaints about intrusive lighting from neighbors or commercial properties.
View full Oak Park rules →Key Facts Comparison
| Fact | Evanston | Oak Park |
|---|---|---|
| Standard | Nuisance-based | - |
| Residential | Direct light downward | - |
| Commercial | Zoning standards apply | - |
| Fine | $100–$1,000 per offense | - |
| Light Trespass | - | Prohibited across property lines |
| Security Lighting | - | Must be aimed to avoid neighbors |
| Commercial Standard | - | Max foot-candles at residential boundary |
| Motion Sensors | - | Allowed but must be aimed properly |
| Code Enforcement | - | (708) 358-5440 |
Highlighted rows indicate differences between cities.
Evanston FAQ
What can I do about a neighbor's lights shining on my property?
File a complaint with Cook County Building and Zoning for light nuisance. The county can enforce under general nuisance provisions with fines of $100 to $1,000.
Are there specific light trespass measurements?
Cook County uses a nuisance-based standard rather than specific lux measurements. Zoning standards for commercial properties include spillover requirements.
Oak Park FAQ
My neighbor's light shines into my bedroom — what can I do?
File a complaint with Code Enforcement at (708) 358-5440. Oak Park requires outdoor lighting to be shielded and directed to avoid illuminating adjacent properties. The village can require the neighbor to adjust or replace the fixture.
Are there limits on commercial lighting near homes?
Yes. Commercial property lighting must not exceed specified foot-candle levels at the property line abutting residential zones. Parking lots require full cutoff fixtures approved during site plan review.
Can I have motion-activated security lights?
Yes. Motion-activated security lights are permitted but must be properly aimed to illuminate only your property and avoid triggering from activity on adjacent properties.
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