Each "point" is equal to one percent of the mortgage amount. A mortgage payoff letter can come in two forms.One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. Have questions about your loan? Browse our frequently asked questions to find answers. Learn how the Rocket Mortgage process works and get approved online to buy a home or refinance your mortgage. Find the answers to questions about your lease, MyAccount and more GM Financial related questions. Use SmartAsset's free Arizona mortgage loan calculator to determine your monthly payments, including PMI, homeowners insurance, taxes, interest and more. This estoppel letter MUST be sent within 14 days of the request or there is a risk of sanctions, including monetary penalties. Construction and personal loans, home equity lines of credit, and mortgage payments.