Murrieta, CA Special Events & Permits: Block Party Permits (2026)

Residents wishing to close a street for a block party in Murrieta must apply for a special event permit through the City Manager's Office at least 30 days in advance. Applications require a map of the proposed closure, neighbor signatures from residents on affected streets (typically two-thirds consent), a traffic control plan with barricades and detour signage, and a certificate of insurance (general liability, often 1 million dollars, naming the city as additional insured). Fees are modest for small neighborhood gatherings, often reduced or waived for informal block parties compared to commercial events. Closures of local residential streets are generally approved; closures of collectors or arterials are rarely permitted. Emergency vehicle access must be maintained through the closure area, with a plan submitted showing how fire and EMS can navigate. Sound amplification beyond standard residential noise limits requires a noise variance. Alcohol service to the public requires an ABC one-day license. Simple gatherings on front lawns and driveways without street closures do not require permits.