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Mortgage rates have dipped low enough to make refinancing worthwhile again for millions of Americans, but the opportunity may not last long.
“The trends we’re observing underscore how quickly rate shifts can reshape borrower opportunity, lender volume and portfolio performance,” said Bob Hart, president of ICE Mortgage Technology (1).
Recent data from ICE Mortgage Technology show that, with rates hovering around 6%, roughly 5.4 million borrowers could now benefit financially from refinancing their existing home loans.
To put that in perspective, that’s about 1 in 5 homeowners with a mortgage, according to a separate Redfin analysis, though only 9.1% have taken the plunge so far (2).
For those who have refinanced recently, the savings can be meaningful. ICE Mortgage Technology reports that homeowners who refinanced in the fourth quarter of 2025 lowered their payments by an average of $248 per month — or nearly $3,000 per year
Borrowers hoping to lock in these savings may want to act quickly before mortgage rates climb again.
Mortgage rates recently slipped below the 6% threshold for the first time in years, then edged higher again.
According to Freddie Mac’s latest weekly survey, the average rate on a 30-year fixed mortgage ticked up this week, though it remains significantly lower than the levels seen in late 2025 (3).
“The 30-year fixed-rate mortgage returned to last month’s level of 6.11%,” said Sam Khater, Freddie Mac’s chief economist (4). “Despite the modest uptick, buyers are responding to rates in this range.”
The war in Iran is a key reason rates are climbing again. Since the U.S. and Israel launched strikes on Feb. 28, Iran has effectively shut down shipping through the Strait of Hormuz — a chokepoint for roughly one-fifth of the world’s oil supply.
Oil prices have since surged, pushing up inflation expectations and driving bond investors to demand higher returns. The yield on the 10-year Treasury, which mortgage rates closely track, has climbed from about 3.96% before the war to over 4.2%