As the mortgage loan officer, you are computing the mortgage terms on an office building loan. The building is expected to generate a net operating income of $250,000 in the next year. Your bank requires the following conditions for loans on this type of property: Minimum Required Debt Coverage Rate = 125%; Maximum Loan to Value Ratio = 75%. Capitalization rate used in determining building value = 10%. Contract mortgage rate = 8%. Loan amortization and maturity = 20 years. Assume annual payments.

3a) Determine the maximum feasible loan size and the associated mortgage payment.

3b) Your boss has told you that you can raise the LTV up to 80%, as long as the Debt Coverage Rate does not drop below 125%. Determine the new maximum feasible loan size and the associated mortgage payment.

3c) The borrower now indicates that the loan rate and loan size determined in (3a) are just fine, but he would like an interest-only loan (at 8%) for the first 5 years. After that, he is prepared to make payments in order to amortize the loan over the remaining 15 years.

Determine interest-only loan payments for years 1 to 5, the loan balance at the end of year 5, and the loan payments required thereafter to amortize the loan over the full 20 years. Finally, what will the loan balance be after 10 years?