New Berlin, WI Special Events & Permits: Block Party Permits (2026)
Key Facts
- Governing section
- New Berlin Code § 152-23 D(7)
- Neighbor consent
- 80% of abutting property owners, written
- Max closure time
- 12 hours
- Emergency access lane
- 15 ft minimum width
- Barricade return
- Within 48 hours of event
- Blackout dates
- No closures permitted on holidays
Summary
New Berlin lets residents close a local street for a block party only under a Special Event Permit, and closure requires written consent from at least 80% of abutting property owners. Code Section 152-23 D(7) caps the closure at 12 hours, bars closure of arterial streets, and requires a 15-foot emergency access lane through the barricaded block.
(7)Special Events requiring a road closure, except for City run events, shall comply with the following standards:(a)A public street shall not be barricaded for recreational purposes for more than 12 hours.(b)The applicant shall provide evidence of written consent of not less than 80% of the property owners abutting the portion of the street to be closed. ... (e)Barricades to close the street must remain in place for the duration of the event. The applicant must ensure that a drive lane through the blockaded street area of not less than 15 feet in width shall be provided so that all City emergency service vehicles are able to access properties within the blocked street.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 3 Update 1).
Full Breakdown
Section 152-23 defines a Special Event to include block parties among other public-street uses, and a permit is required before any such event, sized as Class I through Class IV by expected attendance; a small block party typically falls into Class IV, requiring the application at least 14 days ahead. Subsection D(7) sets the specific road-closure standards: the applicant must own property on the street being closed and assumes responsibility for the event and for cleanup; the barricaded street cannot be an arterial public street, only a local one; a map showing the closed portion and barricade placement is required; barricades must stay in place for the event's duration and be returned to the City within 48 hours; a 15-foot-wide drive lane must remain open through the closed area so emergency vehicles can reach every property; alcohol, if served, is limited to persons of legal age and cannot be sold or given to uninvited guests; smokers, fireplaces, fire pits, chimineas and inflatable play structures are prohibited in the right-of-way, though grills are allowed subject to other limits; and no road closure of this kind may occur on a holiday.
Violations & Fines
The Police Department may revoke a block-party permit and terminate the event in progress if unresolved complaints come in, and a future permit request can be denied outright if complaints were received about past events on the same street or if the applicant failed to comply with a prior City permit. Section 152-23 E also cross-references enforcement and penalty provisions in Article X and Sections 275-66 through 275-69 of the Code for special-event violations generally.
Frequently Asked Questions
Who can apply for a block party street closure in New Berlin?
Can a block party close a major road through New Berlin?
Is alcohol allowed at a New Berlin block party?
Sources & Official References
Other rules in New Berlin
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Block Party Permits in Nearby Cities
How other cities in Waukesha County handle block party permits.