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.
There is a refinancing myth that says you should not refinance your mortgage unless your interest rate will be at least two points less. This myth is not necessarily true if there are other benefits to the refinance or other reasons behind it.
When it comes to lowering your rates you will need to weight the benefits of having a lower rate vs. paying points up front. You may end up paying a lot more depending on your choice and how long you plan on keeping your mortgage.
Ask for the reissue rate on your title work. If you've taken a mortgage within the past two years, or are using the same lender, you might be granted this option, which can save you as much as 70 percent on your title work. An editor at this magazine didn't know about this potential savings when he refinanced his mortgage; fortunately his lawyer did. The savings more than covered the attorney's fees. However, if it's been several years since you took out a home loan, or if you're using a new lender, you'll likely have to pay for a new title.