Retirees: Think Twice About Paying Off Your Mortgage

By Shelly K. Schwartz, special to CNBC

NEW YORK (CNBC) -- The countdown to retirement is on for millions of baby boomers and, thanks to a lifetime of diligent saving, some have amassed enough wealth to pay off their mortgages and live debt free.

Conventional wisdom says it's best to pay off your mortgage before retirement, but given the low-interest rate environment, and the need to preserve cash in an unstable economy, that strategy is no longer absolute.

"Paying off your house is one goal, but having a zero-mortgage liability is not the answer for everyone," says Jennie Fierstein, a certified financial planner (CFP) in Westborough, Mass. "If you don't have a stream of resources to replenish it, you might do yourself a disservice by taking money out of the bank to pay off your mortgage."

Retirees themselves, it seems, are equally torn as to the most prudent course of action.

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According to the Center for Retirement Research at Boston College, 41% of U.S. households aged 60 to 69 in 2007 maintained a mortgage. Of these, 51% had sufficient assets to repay their loans.

When it pays to borrow
While most financial planners agree that owning your home free and clear during retirement is a worthy goal, Elaine Bedel, with Bedel Financial Consulting in Indianapolis, says there are times when it makes more financial sense to keep your money in the market and use the earnings to pay off your loan.

That's particularly true, she says, if you need to invest (however conservatively) for growth.

"There are a few of my clients who feel like if they don't take the risk to get the growth, they're not going to be able to meet their retirement objectives and live the lifestyle they want," says Bedel. "If you take a big chunk out of your nest egg and the income it was generating was being used to meet your mortgage payments, as well as additional living expenses, that may not be the right thing to do."�

CFP Fierstein agrees, noting most retirees are advised to withdraw no more than 4% from their nest egg each year to ensure they won't outlive their income.