U.S. homebuyers face persistent pressure as the 30-year mortgage rate climbs to 6.48%, according to recent Freddie Mac data. This marks a steep increase since February 2026, when rates briefly dipped to 6%, compounding challenges for Americans seeking to purchase or refinance homes.
Federal Reserve’s Limited Role
The Federal Reserve, despite maintaining steady rates after cuts in 2024 and 2025, has minimal direct influence on mortgage rates. While it controls the federal funds rate—a short-term benchmark—mortgage rates are driven by long-term market dynamics, including inflation expectations and government borrowing.
The central bank actually has little control over the cost of home loans – and Americans may be stuck with high rates for a long time.
Deficit Impact on Borrowing Costs
The Congressional Budget Office projects a $3.4 trillion increase in federal deficits through 2034, largely due to President Trump’s 2025 tax and immigration bill. To finance this deficit, the U.S. Treasury issues more debt, increasing the supply of government bonds. This pushes up yields, which in turn elevates mortgage rates as they closely track the 10-year Treasury note.
Inflation Adds Complexity
Despite declining from 2022-2023 peaks, inflation uncertainty persists, exacerbated by elevated oil prices and geopolitical tensions with Iran. Lenders demand higher yields to hedge against future inflation risks, further inflating mortgage costs.
The interplay of federal deficits, inflation, and Treasury yields underscores the structural forces keeping mortgage rates elevated, even as the Fed attempts to ease borrowing costs.