The City of Prospect Heights generally restricts noise between the hours of ten o'clock (10:00) P.M. and seven o'clock (7:00) A.M. within or adjacent to areas used for residential purposes. Noise violations must be reported while they are occurring so they can be verified by City Personnel. After the fact reports or claims of violations that cannot be verified by City personnel will not be able to be enforced. For more information on the City of Prospect Heights Noise Control regulations, please review the City’s Code or click on the following link: Chapter 5 – Noise Control

Noise violation complaints between 8:30am and 5:00pm, Monday through Friday should be directed to Code Enforcement at 847-398-6070 (ext. 128) for investigation.

Noise violation complaints after 5:00pm or on the weekends should be directed to the Prospect Heights Police Department at 847-398-5511 for investigation.