US mortgage rates have climbed to their highest level in more than a year, pushing total mortgage demand below where it stood 12 months ago and adding fresh strain to an already sluggish housing market.
The renewed upward pressure comes as markets weigh geopolitical uncertainty, including ongoing negotiations involving Iran that have focused attention on the Strait of Hormuz and the risk of oil price volatility. Energy costs and inflation expectations both feed directly into the direction of long-term borrowing rates.
The rise in rates has weighed heavily on borrowing activity. Refinancing, which is especially sensitive to rate movements, has seen the sharpest pullback, while applications to purchase homes have also softened as affordability worsens for prospective buyers.
Higher rates translate into meaningfully larger monthly payments. For many households already contending with elevated home prices, the additional cost has been enough to delay or abandon plans to buy, deepening a demand slump that has persisted for much of the year.
The current environment marks a reversal from earlier periods when weaker economic data had pushed borrowing costs lower. Rates eased following a soft jobs report last year, offering brief relief to buyers before the latest climb erased those gains.
Analysts have pointed to the interplay between geopolitical risk and monetary policy as a key driver of recent moves. Concerns over supply disruptions in the Strait of Hormuz, a critical corridor for global oil shipments, have kept upward pressure on energy prices and complicated the outlook for interest rates.
The Federal Reserve has faced a difficult balancing act, weighing inflation risks against signs of slowing growth. Persistent uncertainty around energy markets has limited the central bank’s room to ease policy, keeping longer-term rates elevated.
For the housing sector, the consequences are becoming increasingly visible. Reduced application volumes signal weaker sales activity ahead, while sellers face a smaller pool of qualified buyers, potentially prompting price adjustments in some markets.
Whether the trend continues will depend largely on the trajectory of the Iran negotiations and the broader path of inflation. Should tensions ease and energy prices stabilise, borrowing costs could retreat, offering a measure of relief to a market that has struggled to regain momentum.