It is feasible to go for a refinance when you have built up at least 10% equity in your home (For Fannie Mae owned mortgages, the value is 5%). It is also possible for you to choose the option if your equity is less than 5%, but you may have to pay a certain amount of cash in order to make up for the difference in equity.
Calculate the financial benefit of refinancing in one, two, or three years. Does the benefit compare with your plans for staying in your home?
Almost 30 million Americans qualify for a VA Loan. With a VA Loan, you can qualify for a VA Streamline Refinance. You may also be able to refinance your home with an FHA Streamline refinance.
If you do not plan on staying in the house very long, refinancing may not be in your best interests.