Chino Hills, CA Short-Term Rentals: Noise Rules (2026)

Cities that license short-term rentals often attach STR-specific noise conditions, such as defined quiet hours, decibel caps, and 24/7 contact requirements. Chino Hills imposes no such STR noise framework because short-term rentals of fewer than 30 days are prohibited citywide. The City's Code Enforcement guidance states that the municipal code "does not allow short term rentals," allowing only rentals of "30 days or more." With no permitted STR use, there is no vacation-rental quiet-hours rule, no STR amplified-sound restriction, and no requirement for a 24-hour responsible-party contact specific to short-term rentals. Noise in Chino Hills is instead controlled by the City's general noise provisions in the municipal code, which prohibit disturbing, excessive, or unreasonable noise and apply to every property in the city — owner-occupied or rented — enforced by Code Enforcement and the Sheriff's Department. Noise and 'party house' complaints were among the resident concerns the City cited when it expanded its STR prohibition to a full citywide ban in October 2022. Because the underlying activity is not allowed, there is no quiet-hours or noise-mitigation plan that would make a short-term rental compliant; the rental itself is the violation. For long-term rentals and ordinary residences, the general noise standards govern. Verify current noise provisions and quiet-hours with Chino Hills Code Enforcement, as specific decibel limits and hours are set in the municipal code and can change.