Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

1 Ann wants to buy an office building which costs $2,000,000. She obtains a 30 y

ID: 2801031 • Letter: 1

Question

1

Ann wants to buy an office building which costs $2,000,000. She obtains a 30 year fully amortizing fixed rate mortgage with 80% LTV, an annual interest rate of 4%, with monthly compounding and monthly payments. How much is Ann’s monthly payment?

A: $7,638.64

2

Ann wants to buy an office building which costs $2,000,000. She obtains a 30 year fully amortizing fixed rate mortgage with 80% LTV, an annual interest rate of 4%, with monthly compounding and monthly payments. Ann has a balloon payment due 5 years after she gets the loan. If Ann pays the required monthly payment for 5 years, how much is her balloon payment?

ANSWER: $1,447,160.21

3

Ann wants to buy an office building which costs $2,000,000. She obtains a 30 year Interest Only fixed rate mortgage with 80% LTV, an annual interest rate of 4%, with monthly compounding and monthly payments. How much is Ann’s monthly payment?

A: $5,333.33

4

Ann wants to buy an office building which costs $2,000,000. She obtains a 30 year partially amortizing fixed rate mortgage with 80% LTV, an annual interest rate of 4%, with monthly compounding and monthly payments.

The payment on the loan is $6,000 per month. Ann has a balloon payment due 5 years after she gets the loan. If Ann pays the required monthly payment for 5 years, how much is her balloon payment?

ANSWER: -$1,555,800.68

5

Ann wants to buy an office building which costs $2,000,000. She obtains a 30 year fully amortizing fixed rate mortgage with 80% LTV, an annual interest rate of 4%, with monthly compounding and monthly payments.

The mortgage has a 2% prepayment penalty if the borrower prepays in the first 5 years. Suppose Ann makes the required monthly payment for 3 years and prepays after her final monthly payment at the end of 3 years. What is the annual IRR on Ann’s mortgage?

ANSWER: 4.60%

The Answers are given. I need help solving them using calculator solution. No Excel solutions please.

Explanation / Answer

1) cost of building = c = $2,000,000

Value of loan = l = c*LTV = 2,000,000*0.80 = 1,600,000

annual interest rate , r = 4% = 0.04

monthly interest rate , i = r/12 = 0.04/12 = 0.003333

no. of months in the loan period , n = loan period*12 = 30*12 = 360

present value interest rate factor of annuity (PVIFA) = ((1+i)n-1)/((1+i)n*i)

=((1.003333)360-1)/((1.003333)360*0.003333) = 209.46124045

monthly payments = l/PVIFA = 1,600,000/209.46124045 = $7638.644727 or $7638.64 ( rounding off to 2 decimal places)