It certainly depends on your own personal situation, but there are much better rates now. I'm also from San Jose and refinancing right now from my current 30 yr 6.327% to a 15 yr 4.875% One situation is that we've had to deal with is San Jose properties have taken a hard hit in property value and the home we just bought last year has dropped in value significantly that has made it difficult to almost impossible to refinance if we didn't have some savings to help lower our loan amount and cover closing costs. Lots of things to consider, refinancing can be costly at first but really pay off in the long run. We are happy to get such a great rate that we can afford to pay off our loan in 15 yrs instead of 30 yrs it will save us nearly 200k in the long run. There are some Mortgage Professionals here that may help you and give you more information but I am sure they will need more information from you or speak with a local loan officer. Good Luck!