economy

Mortgage rates rise as Iran war fans inflation fears and lifts Treasury yields

Updated on: March 19, 2026 / 5:35 PM EDT / CBS News

Mortgage rates rise as Iran war fans inflation fears and lifts Treasury yields

TL;DR

  • The 30-year fixed mortgage rate rose to 6.22% in the week ending March 19, the highest in three months.
  • The Iran war has tightened global energy supplies, raising oil prices and creating financial market uncertainty.
  • The 10-year Treasury yield, influencing mortgage rates, increased significantly since the conflict began.
  • Mortgage applications fell nearly 11% last week, and new single-family home sales dropped significantly in January.
  • The Federal Reserve decided to hold rates steady but signaled potential rate cuts this year, though some analysts are skeptical.