How long do you plan to stay in this home?
Five years? Ten years? Thirty years? The length of time you will be in the home will certainly play a part in determining which loan to apply for. If you only plan to be in the home for 5–7 years or less, you should seriously consider an adjustable rate loan. If you intend on staying 20–30 years, a fixed rate mortgage may be right for you.
How much risk are you willing to accept?
If you are the type of buyer that needs to know exactly what you will be paying each month for the term of the mortgage, a fixed rate mortgage will fulfill this need. The fixed rate loan, however, will also net a higher interest rate. If you are willing to take some risk of fluctuations in the interest rate, you may be able to receive a lower interest rate.