Which of the following parameters is typically considered in the calculation of assumption fees?

The calculation of assumption fees usually involves the balance remaining on the mortgage. When a borrower assumes a mortgage, they essentially take over the responsibility of the loan, and the remaining balance is a key figure to determine how much is owed. This balance not only reflects the original loan amount minus any payments already made but also impacts the potential value of the mortgage in relation to current market conditions, which is an important factor for lenders when assessing the fee associated with the assumption.

Other factors, such as the current interest rate or the credit score of the assuming borrower, although essential in different day-to-day lending practices, do not directly affect the calculation of assumption fees in the same manner as the remaining mortgage balance. Similarly, the property tax rate is unrelated to the assumption of the mortgage itself; instead, it pertains to ongoing property ownership costs and not to the loan being assumed. Thus, focusing on the balance remaining on the mortgage provides the most relevant insight into the assessment of assumption fees.