New York, NY Special Events & Permits: Block Party Permits (2026)

The Mayor's Street Activity Permit Office (SAPO) issues permits for block parties and street festivals under the NYC Administrative Code. Block party applications must be submitted online at least 60 days before the event date. Events are limited to a maximum 9-hour window between 9 AM and 7 PM (reduced from the previous 12-hour, 9 AM to 9 PM window). The applicant must notify the local Community Board and obtain police precinct acknowledgment. Block parties must maintain emergency vehicle access with a 15-foot clear lane. Amplified sound is permitted but subject to NYC Noise Code limits. No commercial sales are allowed at residential block parties without additional permits. A Certificate of Insurance listing the City of New York as additional insured is typically required for events over 200 attendees. The permit is free for community block parties. Street festivals and commercial events require additional fees and approvals from SAPO. SAPO operates under the Citywide Event Coordination and Management office (CECM).