A mortgage payoff statement can be a useful piece of documentation for some borrowers to request. A mortgage payoff statement details the total amount needed to fully pay off a loan as of a specific date.To request a payoff quote, please complete the payoff quote form. This form is intended for 3rd parties acting on behalf of Mr. Cooper customers. Filling out this form is straightforward. The mortgage payoff calculator helps you find out. The unpaid principal balance, interest rate, and monthly payment values can be found in the monthly or quarterly mortgage statement. Unpaid principal balance. That way, you don't owe extra fees and the payment doesn't look late to the lender. 20 days of you paying off your mortgage in full, you should send your servicer a written notice of error.