Should I Refinance?

Falling interest rates are fueling a mortgage refinance frenzy as homeowners rush to reduce their housing payments. The average rate for a 30-year, fixed mortgage dropped to 5.08% last week, according to the Mortgage Bankers Association, more than a full point lower than just a month ago.

Mortgage applications were up a whopping 48% last week, according to the MBA and more than 80% were from homeowners looking to lower housing costs.

Should you refinance? Here's are some pointers from CNNMoney.com:

Who should refi...
Anyone with high adjustable-rate loans. Folks in this group should try to get into a low fixed rate if they can. Not only will they lower their payments immediately but it would also eliminate the possibility of future increases.
Those who would lower their rate by a percentage point or more. Borrowers who already have a reasonable fixed rate shouldn't jump into a new loan every time rates inch down, according to Orawin Velz, an economist for the Mortgage Bankers Association.
"You should have at least a percentage point difference before you even think about it," Velz said. "If you have a 6.5% loan right now, it would be a great time to refi."
Waiting for a substantial rate decrease makes sense because getting a new mortgage incurs some expenses. There are the costs of a new appraisal and origination and application fees. Plus, a title search and title insurance are usually required.
All those costs, which can add up to $2,000 or $3,000 or more for a typical $200,000 loan, are often rolled back into the mortgage, increasing the principal upon which the interest rates are applied. If that goes up so much that it offsets the interest rate drop, it doesn't make sense to refi.
Those who are planning to stay in their homes for a while. The increased balances usually take a year or two to be wiped out by lower monthly payments, so anyone planning to sell the home during the next few years probably should not refinance, unless the difference in interest rates is very substantial.
The actual rate borrowers get depends, just as with purchase mortgages, on credit scores, income and assets and the value of the home.
"If you have a high credit score and your equity is good, it's like a vanilla cream puff," said Velz. "You're going to get a great rate."
Borrowers with significant equity in their homes. Many homeowners have had much of their home values erased in the post-bubble bust, eliminating much or all of their home equity - the difference between the value of the home and the amount owed on the mortgage.
If a refi borrower's home equity has fallen below 20% of the total appraised home value, the borrower will likely have to purchase private mortgage insurance. The insurance adds a point or two to the monthly mortgage costs, which turns a 5% loan into a 6% or 7% loan, erasing any advantage of refinancing.
"That's the biggest hurdle for refinancing right now," said Velz.
Borrowers who don't think rates will decline much further. Everyone considering refis has to decide whether to wait for interest rates to go even lower, which the Mortgage Bankers Association has been forecasting.
That's only a prediction, though, not a certainty. Rates could turn higher instead.
Borrowers must weigh the advantages of gambling on rates turning around or locking in savings at the present very low rates.

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