Is a home seller required to disclose a neighbor nuisance to their realtor?

Absolutely! There is a form named “ TDS” ( Real Estate Transfer Disclosure Statement) which needs to be filled and answered by the seller. one of the questions in this form in  Clause C  nr. 11 is about  “Neighborhood noise problem or other nuisances” ! If the answer is Yes,  the seller needs also to explain about the noise and make it clear!