KEY POINTS
  • The average rate on the 30-year fixed mortgage just hit 3.49%, according to a survey by Mortgage News Daily. That's down from 3.8% at the start of January and 4.58% a year ago.
  • About 9.4 million borrowers could save an average $272 per month if they were to refinance to a lower rate, according to calculations by Black Knight Inc.
  • That's a collective $2.6 billion per month, the highest potential savings in 20 years.
A sign advertising home mortgage services at a Bank of America branch in Manhattan Beach, Calif.

Millions of borrowers can now save big on a mortgage finance as rates have hit the lowest level in more than three years.

The average rate on the 30-year fixed mortgage just hit 3.49%, according to a survey by Mortgage News Daily, matching the lowest level since October 2016. That's down from 3.8% at the start of January and 4.58% a year ago.