This is the process of obtaining a new mortgage in an effort to reduce monthly payments, lower your interest rates, take cash out of your home for large purchases, or change mortgage companies. One of the main advantages of refinancing regardless of equity is reducing an interest rate. A lower interest rate can have a profound effect on monthly payments, potentially saving you hundreds of dollars a year.
Second, many people refinance in order to obtain money for large purchases such as cars or to reduce credit card debt. The way they do this is by refinancing for the purpose of taking equity out of the home. A home equity line of credit is calculated as follows. First, the home is appraised. Second, the lender determines how much of a percentage of that appraisal they are willing to loan. Finally, the balance owed on the original mortgage is subtracted. After that money is used to pay off the original mortgage, the remaining balance is loaned to the homeowner. Many people improve the condition of a home after they buy it. As such, they increase the value of the home. By doing so while making payments on a mortgage, these people are able to take out substantial home equity lines of credit as the difference between the appraised value of their home increases and the balance owed on a mortgage decreases.