Final answer:
The due date for the first mortgage repayment will depend on the terms of the loan agreement, typically on a monthly basis. Consult the loan agreement or contact the lender for the exact due date.
Step-by-step explanation:
The due date for your first mortgage repayment will depend on the terms of your loan agreement. Typically, mortgage payments are due on a monthly basis. For example, if you are closing an earlier loan on January 19, and your loan has a monthly repayment schedule, your first mortgage payment will likely be due on February 1 or within a few days after the closing date. However, it's important to consult your specific loan agreement or contact your lender to confirm the exact due date for your first mortgage payment.