Adjustable rate mortgages, or ARM mortgages, can go bad for a family, they can go very bad. This is the chief reason that is so extremely important to fully weigh the pros and cons of an ARM mortgage before agreeing to the terms.

The language used by your financial institution to explain the terms of an ARM mortgage can, in some cases, unfortunately confuse the borrower unknowingly. Some of the best banks can unknowingly 'suck' a customer into an ARM mortgage without the client fully understanding some of the risks involved.

Adjustable rate mortgages are tempting to home buyers. In most cases, it means the buyer can purchase a more expensive house if they go with the ARM mortgage because the interest rate is so much lower, the payments for the first part of the loan will be considerably lower and within their budget. However, what some home buyers do not understand is that if the interest rate at the time of review is higher, the payments may be out of the range of affordability. Most financial institutions place caps on increases, but as the interest rate review folds over more than once, those caps can mean a large percentage increase to the buyer. For example, if the cap on an increase is six percent, and the interest rate is reviewed every year, it means that your interest rate can increase by 12 percent in two years. It is possible that the future economy could sustain such high interest rates as the real estate market continues to boom throughout the country.

In some cases, the increasing interest rates mean that a family can no longer afford the home they are living in. It can force them to move, or worse, to have their home foreclosed on because of inability to afford the payments.