The average rate on a 30-year fixed mortgage increased by 7 basis points on Tuesday, reaching 6.75%, according to Mortgage News Daily. That level is the highest recorded since July 31.
Over the last 10 days mortgage rates have climbed 33 basis points, leaving them 46 basis points above their recent trough of 6.29% in April. That April low followed an earlier, sharper move higher at the outset of the conflict with Iran, when rates rose from 5.99% at the beginning of March to 6.64% by the end of March.
Commenting on the market response, Matthew Graham, chief operating officer at Mortgage News Daily, said:
"Bonds are signaling to politicians to address ending the war or face increasingly severe consequences."
The shift from 5.99% to 6.75% translates into a notable change in housing affordability. For a buyer who puts 20% down on a $420,000 home - roughly the national median home price - the monthly principal and interest payment would have increased from $2,012 to $2,179, a difference of $167.
Homebuilders have shown somewhat less sensitivity to these rate swings by proactively buying down mortgage rates to attract purchasers. That measure aims to blunt some of the immediate affordability impact on prospective buyers.
Despite the recent uptick, current mortgage rates remain lower than they were a year ago, when the 30-year fixed rate exceeded 7%.
Implications and context
The recent movements in long-term interest rates, reflected in mortgage pricing, have been driven in part by investor reactions to geopolitical developments. Those moves affect monthly payments for buyers at the margin and influence builder tactics in marketing and price support.