WASHINGTON — U.S. mortgage rates have suddenly jumped from near-record lows and are adding thousands of dollars to the cost of buying a home.
The average rate on the 30-year fixed loan soared this week to 4.46 percent, according to a report Thursday from mortgage buyer Freddie Mac. That's the highest average in two years and a full point more than a month ago.
The surge in mortgage rates follows Federal Reserve signals that it could slow its bond purchases later this year. A pullback by the Fed likely would send long-term interest rates even higher.
In the short run, the spike in mortgage rates might be causing more people to consider buying a home soon. Rates still are low by historical standards, and would-be buyers would want to lock them in before they rise further.
But eventually, more expensive home loans could price some people out and slow the housing market's momentum, which has helped drive the U.S. economy over the past year. "People are getting off the fence a little bit more or choosing to buy now instead of choosing to buy three months from now," said Anthony Geraci, a Cleveland real estate broker-owner who says he's seeing more sales activity lately in his market.
Mortgage rates are rising because they tend to track the yield on the 10-year Treasury note, a benchmark for most long-term interest rates.
The 10-year yield began rising from near-record lows in May after speculation grew that the Fed might be closer to reducing its bond purchases.
In early May, the average rate on a 30-year mortgage was 3.35 percent, just above the record low of 3.31 percent.