Mortgage Rates Tick Up to 6.37 Percent — What Freddie Mac's Latest Survey Actually Says

Freddie Mac released its weekly Primary Mortgage Market Survey on May 7, showing the 30-year fixed-rate mortgage averaged 6.37 percent for the week, up from 6.30 percent the previous week. The 15-year fixed-rate mortgage averaged 5.72 percent, up from 5.64 percent. Both readings remain well below where they sat a year ago, when the 30-year averaged 6.76 percent and the 15-year averaged 5.89 percent.

What the numbers represent

The PMMS is calculated from mortgage applications submitted to Freddie Mac through Loan Product Advisor — its automated underwriting system — by lenders across the country. It tracks rates on conventional, conforming, fully amortizing home purchase loans for borrowers with strong credit who put 20 percent down. That borrower profile is narrower than the overall market, so the headline PMMS rate is typically lower than the rate offered to a borrower with a smaller down payment, a lower credit score, or a non-conforming loan size.

The survey is published every Thursday at noon Eastern Time and reflects applications submitted from the prior Thursday through the previous Wednesday — a one-week trailing window rather than a same-day snapshot.

What Freddie Mac said about the market

Sam Khater, Freddie Mac's chief economist, noted in the release that recent data points to modestly better conditions for buyers. New-home sales have ticked up, median new-home prices are at their lowest level since July 2021, and inventory is higher than in recent years. The combination, in Freddie Mac's framing, could ease affordability pressure through the spring buying season.

What this means in dollars

On a $400,000 loan amount, the difference between a 6.37 percent rate and a 6.76 percent rate (where rates sat a year ago) is roughly $103 less per month in principal and interest, or about $37,000 less over the full 30-year term. The week-over-week move from 6.30 percent to 6.37 percent is much smaller — roughly $19 more per month on the same loan.

For perspective, the 30-year averaged 6.16 percent at the beginning of January 2026 and 6.10 percent at the end of that month. Rates have drifted higher since, but the current level remains well below the 7-plus percent rates that defined much of 2024.

How to use this data

If you are actively shopping for a mortgage, the PMMS is a useful benchmark for comparing the rate you are quoted against the broader market for a borrower with a similar profile. A quoted rate within roughly 25 basis points of the PMMS — for a 20-percent-down, excellent-credit borrower — is in the normal range. Wider gaps are worth investigating with the lender.

For longer-term planning, the year-over-year comparison matters more than the week-over-week move. Weekly PMMS readings move in both directions on news cycles, but the 12-month trend reflects the macro environment that actually shapes what your housing payment will look like across the life of the loan.