Offer your thoughts or opinion on the input financial query or topic using your financial background.

Paying over the minimum mortgage payment
Let's look at some of your options: In a savings account, your $40,000 might be earning maybe 0.5%, if you are lucky.  In a year, you'll have earned $200.  On the plus side, you'll have your $40,000 easily accessible to you to pay for moving, closing costs on your new house, etc. If you apply it to your mortgage, you are effectively saving the interest on the amount for the life of the loan.  Let's say that the interest rate on your mortgage is 4%.  If you were staying in the house long-term, this interest would be compounded, but since you are only going to be there for 1 year, this move will save you $1600 in interest this year, which means that when you sell the house and pay off this mortgage, you'll have $1600 extra in your pocket. You said that you don't like to dabble in stocks.  I wouldn't recommend investing in individual stocks anyway.  A stock mutual fund, however, is a great option for investing, but only as a long-term investment.  You should be able to beat your 4% mortgage, but only over the long term.  If you want to have the $40,000 available to you in a year, don't invest in a mutual fund now. I would lean toward option #2, applying the money to the mortgage.  However, there are some other considerations: Do you have any other debts, maybe a car loan, student loan, or a credit card balance?  If so, I would forget everything else and put everything toward one or more of these loans first. Do you have an emergency fund in place, or is this $40,000 all of the cash that you have available to you?  One rule of thumb is that you have 3 to 6 months of expenses set aside in a safe, easily accessible account ready to go if something comes up.   Are you saving for retirement?  If you don't already have retirement savings in place and are adding to it regularly, some of this cash would be a great start to a Roth IRA or something like that, invested in a stock mutual fund. If you are already debt free except for this mortgage, you might want to do some of each: Keep $10,000 in a savings account for an emergency fund (if you don't already have an emergency fund), put $5,000 in a Roth IRA (if you aren't already contributing a satisfactory amount to a retirement account), and apply the rest toward your mortgage.