The average U.S. 30-year fixed mortgage rate has jumped to 7.49%, its highest level since November 2023, adding another affordability shock for prospective homebuyers.
The rate increased 19 basis points in the week ended Oct. 2, according to the Mortgage Bankers Association’s Weekly Applications Survey. Mortgage rates have now climbed roughly 1.4 percentage points since late February as long-term Treasury yields moved sharply higher.
Mortgage Demand Is Falling as Borrowing Costs Rise
The latest rate increase is already weighing on demand.
Total mortgage applications fell 4.2% from the previous week, while purchase applications declined 2.1% and refinancing activity dropped 7.5%.
Refinancing is particularly vulnerable because millions of existing homeowners still hold mortgages well below current market rates.
That gap creates a strong lock-in effect, where homeowners are reluctant to sell because moving often means replacing a 3%–4% mortgage with one costing more than 7%.
Treasury Yields Are Driving Mortgage Rates Higher
The Federal Reserve does not directly set mortgage rates.
Thirty-year home loans are instead heavily influenced by long-term Treasury yields and mortgage-backed securities, which have both been under pressure as investors price in persistent inflation and stronger-for-longer interest rates.
The 10-year Treasury yield has climbed above 5.3%, reaching levels not seen in roughly 24 years. Oil prices above $100 have added to inflation concerns, increasing the risk that borrowing costs remain elevated for longer.
The connection was already visible when mortgage rates reached 7.03% in late September as Treasury yields moved above 5%.
Only days later, the MBA measure has climbed another 46 basis points to 7.49%.
Buyers Have More Choice but Less Purchasing Power
The jump comes at an unusual point in the U.S. housing cycle.
There were nearly 58% more sellers than buyers in August, the widest gap in Redfin data going back to 2013. Around 1.53 million sellers were competing for roughly 972,300 buyers.
That seller imbalance should theoretically give buyers more negotiating power.
