Home Buyers Hammered as War-Fueled Bond Rout Drives Rates Higher

Najimah Roberson, a lifelong renter, spent the past two years searching around Harrisburg, Pennsylvania, for a home she could afford — getting outbid nearly 30 times along the way.

The ordeal had the 42-year-old daycare business owner “in tears for weeks” before she finally found a five-bedroom fixer-upper for $340,000. It has an overgrown backyard and dated carpet. But more troubling is the mortgage rate she’s facing as the June closing approaches, leaving her on the fence about whether to even go through with it.

“It’s beyond stressful,” she said. “For my plan to buy, the rate has to be reasonable.”

Her situation reflects a larger reality: The era of ultra-cheap mortgages that reshaped American housing for a generation shows no signs of coming back. In fact, every signal from the $31 trillion Treasury market indicates that rates may rise even more.

Since the oil-price shock from President Donald Trump’s Iran war unleashed the biggest jump in inflation since 2023, bond prices have tumbled, pushing yields on some US government debt to the highest levels in nearly two decades. The rate on 10-year Treasuries, which sets the floor for mortgages, has climbed to around 4.6%, with traders saying 5% is within reach. That has pushed the average 30-year home loan to over 6.5%.

Across Wall Street, traders expect inflation — the main driver of rising borrowing costs — to worsen as the energy price increases filter through the economy. Investors have abandoned bets that the Federal Reserve will resume cutting interest rates, with many now wagering it will instead start raising them as soon as late this year.

“If you’re looking for relief on 30-year conventional mortgage rates, you’re not going to get it anytime soon,” said Kevin Flanagan, head of investment strategy at WisdomTree.