The Federal Reserve raised its benchmark rate a quarter point on September 16, its first increase since 2023. Before you panic about your mortgage, here is the part most headlines leave out: the Fed does not set your mortgage rate.
What the Fed Actually Did
On September 16 the Federal Open Market Committee voted unanimously, 12 to 0, to raise the federal funds target range by a quarter point to 3.75% to 4%. It is the first hike since 2023. The Committee pointed squarely at prices, saying “inflation remains elevated” and that the move “will support a timelier return to the Committee’s 2 percent goal.” On the economy it noted that job gains have kept pace with the workforce, unemployment has changed little, and activity is expanding at a solid pace.
Why This Is Not the Same as Your Mortgage Rate
This is the part worth understanding, because it saves a lot of unnecessary worry. The federal funds rate is what banks charge each other overnight. Your 30-year fixed mortgage rate is a different animal entirely. It tracks the 10-year Treasury yield and the mortgage-backed securities market, and those move on what investors expect over the next decade, not on what the Fed did this afternoon.
Markets also price the Fed’s move in long before the announcement. It is genuinely common for mortgage rates to hold steady or even tick down on a hike day, because a Fed willing to fight inflation now can mean lower long-term rates later.
What this decision does hit right away is anything tied to the prime rate: home equity lines of credit, credit cards, and most car loans. If you have a HELOC with a variable rate, that one is real and it is worth a look at your balance.
Where 30-Year Rates Actually Stand
Freddie Mac’s most recent survey, for the week ending September 10, put the average 30-year fixed at 6.76%, up from 6.71% the week before. The 15-year averaged 6.09%. A year ago those were 6.35% and 5.50%. Note that survey closed before this week’s Fed meeting, so the next reading is the first one that reflects any market reaction.
Zoom out and rates have been grinding along in the mid-to-high sixes for months without a real move either direction. And that number is a national average of what lenders advertise, not a quote. What you get depends on your credit, your down payment, the property, and the program.
What It Does to a Real Payment
Take a $330,000 purchase, right at the Houston-area median, with 5% down. That is a $313,500 loan. At 6.76% on a 30-year fixed, principal and interest runs about $2,035 a month. Drop the rate half a point to 6.26% and it is about $1,930. So half a point is roughly $100 a month, or about $36,000 over the life of the loan.
That is principal and interest only. Your real payment also includes property taxes and insurance, and in Montgomery County those are not a rounding error. We build the full number with you before you start touring, not after you have fallen for a house.
What We’re Telling Clients Right Now
Do not make a decision off a headline. Nothing about your 30-year fixed quote changed at 2pm today. If you are pre-approved and the payment works, focus on the house. You can refinance a rate later. You cannot go back and buy the one that sold to somebody else.
If the payment is close but not quite there, ask us about a temporary buydown. A 2-1 buydown cuts your rate two full points the first year and one point the second, and sellers will often pay for it as a concession instead of dropping their price.