The average rate on a 30-year fixed mortgage has climbed to its highest level since November 2023, squeezing homebuyers just as the market heads into its traditionally slower winter season, as a deepening selloff in U.S. government bonds pushes borrowing costs higher across the economy.

Freddie Mac's weekly survey put the 30-year fixed at 7.28% as of Oct. 1, up from 7.03% a week earlier and from 6.34% a year ago. Daily rate trackers show the climb accelerating since then: data cited by Trading Economics had the 30-year fixed at roughly 7.4% to 7.5% by Oct. 8 — the seventh consecutive weekly increase.

The driver is the bond market, not the Federal Reserve. The yield on the 10-year Treasury note, which mortgage rates closely track, touched roughly 5.3% last week — its highest level since 2002, according to Trading Economics' bond-market coverage. Treasury yields have been climbing for weeks on investor expectations that interest rates will stay "higher for longer," alongside broader unease over the size of the federal deficit and heavy new bond issuance.

Lenders Pass the Cost Along

When Treasury yields rise, lenders typically raise mortgage rates in step to preserve their margins, since most home loans are priced off the 10-year yield rather than the Fed's benchmark rate directly. That mechanic means mortgage rates have kept climbing even as the Fed is widely expected to hold rates steady, rather than hike, at its Oct. 28 meeting — prediction-market odds tracked by outlets including CryptoSlate put the chance of a hold at around 78%.

SEVENTH STRAIGHT WEEK OF INCREASES

The run-up comes at an already difficult moment for housing affordability. Elevated rates over the past several years have kept many would-be sellers locked into older, cheaper mortgages — the so-called "golden handcuffs" effect — while first-time buyers face both higher borrowing costs and home prices that have not meaningfully retreated in most metro markets. Mortgage applications have slowed in step with the rate increases, loan officers report, as more buyers opt to wait on the sidelines rather than lock in a rate above 7.5%.

Real estate economists note that rates above 7% have become the new normal rather than a temporary spike, with little relief likely before the bond market stabilizes. The next major test comes Oct. 14, when the Bureau of Labor Statistics releases the September Consumer Price Index — a reading that could move Treasury yields sharply in either direction depending on whether inflation looks to be cooling or reaccelerating.

For now, housing-market analysts say buyers hoping for a fall rate dip to jump-start deals will likely be disappointed, with affordability pressures expected to persist into the winter selling season.