Block Party Permits: Chicago vs Des Plaines
How do block party permits rules compare between Chicago, IL and Des Plaines, IL?
Des Plaines has fewer restrictions than Chicago.
Chicago, IL
Cook County
Chicago block party permits are free and obtained through your local aldermanic office, which submits the request to the Chicago Department of Transportation (CDOT) under Municipal Code Section 9-12-040. Permits allow closure of a single block (intersection to intersection) from 10 AM to 10 PM. Permits will not be issued for more than one day in succession, for arterial streets, bus routes, or for commercial purposes. Requests must be submitted to CDOT at least 3 business days before the event.
View full Chicago rules →Des Plaines, IL
Cook County
Des Plaines block parties on residential streets require a free or low-cost permit from the City. Applications typically need signatures from a majority of affected residents and avoid arterial roads. The City provides barricades for approved events.
View full Des Plaines rules →Key Facts Comparison
| Fact | Chicago | Des Plaines |
|---|---|---|
| Permit Fee | Free — no charge | - |
| Application Process | Through your alderman's office | - |
| CDOT Deadline | 3 business days before event | - |
| Closure Hours | 10 AM to 10 PM, one day only | - |
| Governing Code | Municipal Code Section 9-12-040 | - |
| Permit Source | - | City Clerk / Public Works |
| Lead Time | - | 2-3 weeks |
| Petition | - | 75% of households typical |
| Hours | - | Until 10 PM typical |
| Barricades | - | City provides |
Highlighted rows indicate differences between cities.
Chicago FAQ
How do I get a block party permit in Chicago?
Contact your local alderman's office, which submits the request to CDOT on your behalf. The request must reach CDOT at least 3 business days before your event. There is no fee for the permit.
Can I have a block party on a busy street in Chicago?
No. Block party permits are not issued for Federal Aid Urban Streets (arterial roads) or streets with bus routes. The permit covers only a single residential block from intersection to intersection.
Des Plaines FAQ
How do I get a block party permit in Des Plaines?
Apply through the City Clerk or Public Works at least 2-3 weeks in advance with a neighbor petition (typically 75% of households) and event details.
Does it cost money?
Block parties are typically free or low-cost. The city provides barricades at no charge for approved events.
Can I close a busy street?
Generally no. Arterial roads and emergency-vehicle priority routes cannot be closed for block parties. Cul-de-sacs and low-volume residential streets are preferred.
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