>>in case it matters: jurisdiction is NYC This matters because noise codes are not uniform across the country. NYC's noise code contains general prohibitions[1

>>in case it matters: jurisdiction is NYC This matters because noise codes are not uniform across the country. NYC's noise code contains general prohibitions[1] that specifically try to limit noise above 7dB from ambient baselines between the hours of 10pm to 7am. You mentioned that the parties occur within this time frame which would/should qualify for repeated noise complaints to NYC 311[2]. Now, whether repeated 311 submissions will actually result in any action is a totally different question, but at least you'll (hopefully) have a written record of the submissions that might be useful, someday. [1] https://nycadmincode.readthedocs.io/t24/c02/sch03/ https://nycadmincode.readthedocs.io/t24/c02/sch03/ [2] https://portal.311.nyc.gov/article/?kanumber=KA-01017 https://portal.311.nyc.gov/article/?kanumber=KA-01017