Home > Personal > Personal Lending > Mortgage > Mortgage Resources > Glossary > Notice of Default Notice of Default November 9, 2021 Formal written notice to a borrower that a default on a loan has occurred and that legal action may be taken.You Might Also Like: Everyday MoneyBank Holidays: Understanding Their Impact on Deposits and Transactions Living QuartersMortgage Lending for Veterans at Bank Five Nine All Things CommunityReviewing Random Acts of Kindness 2023 Everyday MoneyWhat are ACH Payments and How Do They Work? Living QuartersUnderstanding Mortgage Interest Rates