A sudden plunge in mortgage rates last week raised an urgent question for millions of Americans:
Should I refinance my mortgage?
Across the country, homeowners and would-be homeowners eager for a bargain rate fired off inquiries to lenders.
The opportunity emerged from the tumult that seized financial markets and sent stock prices and bond yields tumbling. Rates on long-term mortgages tend to track the 10-year Treasury yield, which fell below 2 percent for the first time since May 2013.
Accordingly, the average rate for a 30-year fixed mortgage, mortgage giant Freddie Mac reported, dipped below 4 percent to 3.97 percent — a tantalizing figure. As recently as January, the average was 4.53 percent.
Ultra-low rates do carry risks as well as opportunities. Charges and fees can shortchange refinancers who are focused only on the potential savings. And falling rates are often associated with the broader risk of an economic slowdown that could eventually reduce the income that some people have to pay their mortgages.
Yet the tempting possibility of locking in a sub-4 percent rate has a way of motivating people.
"It gets people excited," said Michelle Meyer, an economist at Bank of America. "It gets mortgage bankers excited. It gets prospective buyers excited."
The drop in rates could finally give homeowners like Issi and Amy Romem of Mountain View, California, the chance to refinance.
Amy Romem bought the condo at the peak of the housing boom for $400,000, using an adjustable-rate loan with an initial 5.875 percent rate that would reset after 10 years. The reset would amount to an extra $400 a month on the condo, which the couple now rents, Issi Romem said.
"Seeing rates go down even more is something I wasn't expecting," he said. "It reminds me that I need to do this now, before interest rates do go up."
Before last week, many bankers, lenders and borrowers had assumed that home loan rates would soon start rising closer to a two-decade average of 6 percent. That was based on expectations that the Federal Reserve would start raising its key short-term rate next year — a move that would likely lead to higher mortgage rates, too.
But that assumption fell suddenly into doubt as stocks plunged Monday and Wednesday amid fears about global economic weaknesses, the spread of Ebola and the threat of the Islamic State militia group in the Middle East.
Seeking safety, investors poured money into U.S. Treasurys. Higher demand drives up prices for those government bonds and causes their yields to drop.
The yield on the 10-year note traded as low as 1.91 percent Wednesday before ending the day at 2.14 percent. A stock market rally on Friday helped lift the yield to 2.20 percent. That suggested that the moment to refinance might be fleeting.
"It's likely to be the last time we see these rates for a generation, if ever again," said Jonathan Smoke, chief economist at Realtor.com.
Even a slight drop in mortgage rates can translate into significant savings over the long run. For a median-priced home worth $221,000, a 0.5 percentage point decline in a mortgage rate would produce savings of $50 a month, according to a Bank of America analysis.
Still, it takes time for the savings to offset the costs of refinancing.
"There's no free lunch in this," noted Gary Kalman, executive vice president at the Center for Responsible Lending.
Lenders typically charge fees for paperwork on the loan and to pay for a home appraisal and title insurance, among other costs.
"You want to make sure the interest rate you're getting is dropping enough that it more than offsets whatever fees you may be paying," Kalman said.
Refinancing from a 5.5 percent rate — which some borrowers still have — to 4 percent would save $180 a month on a $200,000 mortgage. But the fees — averaging around $2,500 — mean it would take about 14 months to break even.
Research done this year by economists at the University of Chicago and Brigham Young University found that 20 percent of eligible households failed to refinance when rates first made doing so profitable in late 2010. They essentially cost themselves $11,500 in potential savings.
Those who missed those late rates last year now have a second chance.
"When you get these little boomlets like we see now, most of that is what drives refinancing activity," said Bob Walters, chief economist at Quicken Loans.
While applications for refinancing were rising last week at Quicken, Walters added, it's unlikely that many would-be home buyers will be able to benefit. It can take buyers months to mobilize, because they need to first find a suitable house in the right neighborhood. That makes it hard for them to immediately snap into action when rates drop, though it might coax them into looking.
"It's a bonus if rates are lower," Walters said, "but it doesn't dictate the decision."
Boak reported from Washington, Veiga from Los Angeles.