Nelson wants to open a small boutique hotel in $5$ years$$ time. The building he wants to buy for this project is worth $$22,000,000.$ He knows that he$$ll need a $15\%$ down payment for the building. To purchase the building, Nelson pays the down payment and secures a mortgage for the remaining balance at an interest rate of $4\mathrm{.}3\%$ compounded semi$-$annually for $30$ years. What are the month$-$end payments for the mortgage?