US Mortgage Rates Hold in Mid-6% Range as Iran War Keeps Inflation Pressure Elevated

American homebuyers continue to face an elevated borrowing environment as mortgage rates remain firmly in the mid-6% range. Freddie Mac's widely followed Primary Mortgage Market Survey placed the 30-year fixed-rate mortgage at 6.48% as of June 4, 2026, while daily lender surveys from sources including Zillow and Bankrate placed rates between 6.55% and 6.65% in the days that followed. A year earlier, the 30-year rate averaged 6.85%, meaning rates are modestly lower year-over-year but well above the sub-6% levels seen in early 2026.

The primary force keeping rates elevated is the inflationary impact of the US war in Iran. The Middle East conflict has put sustained upward pressure on oil prices, which raises the cost of manufacturing and transporting goods across the economy. Higher oil prices feed into higher inflation, and higher inflation translates into higher long-term interest rates — including mortgage rates, which closely track yields on 10-year US Treasury bonds. Markets have also been reacting to stubbornly high consumer prices alongside a resilient labour market, with US employment growing by 172,000 jobs in May 2026, outpacing expectations.

The rate trajectory in 2026 has been turbulent. Rates began the year near 6% and dropped as low as 6% in February before reversing course sharply as the conflict escalated. The Mortgage Bankers Association projects 30-year rates will average 6.5% through the remainder of 2026, 2027, and 2028. Fannie Mae's May 2026 forecast revised its earlier, more optimistic outlook, now expecting rates to remain around 6.3% through the second quarter of 2027.

Despite the elevated rates, there are modest signs of improving affordability, as income growth has begun to outpace home-price growth. Fannie Mae projects home prices will rise 3.2% in 2026, while the National Association of Realtors forecasts a 4% increase in the median home price. The Federal Reserve, which has held its benchmark rate steady at 3.50%-3.75% across recent meetings, has limited direct influence over long-term mortgage rates, which are driven more by bond-market dynamics and inflation expectations. The persistent 'lock-in effect' — where existing homeowners holding lower-rate mortgages are reluctant to sell — continues to constrain housing supply.