Establish property records and record real estate transactions within Hennepin County. Free mortgage payoff calculator to evaluate options to pay off a mortgage earlier, such as extra payments, bi-weekly payments, or paying back altogether.Use SmartAsset's free Minnesota mortgage loan calculator to determine your monthly payments, including PMI, homeowners insurance, taxes, interest and more. The mortgage payoff calculator helps you find out. Use our free mortgage calculator to easily estimate your monthly payment. See which type of mortgage is right for you and how much house you can afford. Use this calculator to see how making extra payments affects how soon you can pay off your mortgage and how much interest you pay on your home loan. Minnesota National Bank's Early Mortgage Payoff Calculator will show you what it will take to pay off your mortgage early. How you pay your property taxes varies from place to place. Some people pay extra each month to their mortgage lender.