What Is the Federal Reserve Structure and What Is Their Impact on the Mortgage Industry Today?
The Federal Reserve is the central bank of the United States. It has a complex structure designed to balance national policy with regional economic needs. In September 2026, the Fed made news by raising its target interest rate for the first time since 2023. This decision directly affects mortgage rates, HELOCs, and refinance costs for millions of American borrowers.
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The Three Parts of the Federal Reserve
The Federal Reserve System has three main parts that work together:
1. The Board of Governors (Washington, D.C.) The Board has seven members appointed by the U.S. President and confirmed by the Senate. Each governor serves a 14-year term. The Chair serves a 4-year term and can be reappointed. Kevin Warsh serves as the current Fed Chair in 2026. The Board sets national monetary policy and regulates banks.
2. The 12 Regional Federal Reserve Banks The country is divided into 12 Federal Reserve districts, each with its own regional bank. These regional banks are located in Boston, New York, Philadelphia, Cleveland, Richmond, Atlanta, Chicago, St. Louis, Minneapolis, Kansas City, Dallas, and San Francisco. Each regional bank has its own president. Regional banks distribute currency, process checks, supervise member banks in their district, and provide input on national policy.
3. The Federal Open Market Committee (FOMC) The FOMC is the group that actually sets interest rate policy. It has 12 voting members: the 7 members of the Board of Governors, the president of the Federal Reserve Bank of New York (permanent), and 4 of the other 11 regional bank presidents (who rotate on a yearly basis). The FOMC meets 8 times per year to decide monetary policy.
How the Federal Reserve Affects Mortgage Rates
The Fed does not set mortgage rates directly. Instead, it sets the federal funds rate (the rate banks charge each other for overnight loans). This benchmark rate influences almost every other rate in the economy.
On September 16, 2026, the FOMC voted 12-0 to raise the federal funds rate by 0.25 percentage points to a target range of 3.75-4.00%. This was the first Fed rate hike since 2023. The decision affected the mortgage market in several ways:
Impact on First Mortgages: Fixed-rate first mortgages follow long-term Treasury bond yields more than the Fed funds rate directly. But Fed decisions influence market expectations, which move Treasury yields, which then move mortgage rates. Following the September hike, the Freddie Mac Primary Mortgage Market Survey showed 30-year fixed rates at 6.95%.
Impact on HELOCs and ARMs: HELOCs and adjustable-rate mortgages are tied directly to the Prime Rate, which follows the Fed funds rate. When the Fed raised its target rate 0.25% on September 16, banks raised the Prime Rate to 7.00% the next day. HELOC borrowers saw their monthly payments increase almost immediately.
Impact on Refinance Activity: Higher rates reduce refinance activity. About 82.8% of homeowners are locked into first mortgages below 6%, per Redfin 2026 data. These borrowers have little incentive to refinance at current rates. Review the rate-and-term refinance math framework to understand break-even analysis.
The Fed’s Dual Mandate
Congress gave the Federal Reserve two main jobs (called the “dual mandate”): maximum employment and stable prices. When inflation is too high, the Fed raises rates to slow economic activity. When unemployment is too high, the Fed lowers rates to boost economic activity. The September 2026 hike responded to CPI (consumer price index) inflation of 3.4%, above the Fed’s 2% target.
What Fed Decisions Mean for Borrowers Today
Fed decisions ripple through the mortgage industry in predictable ways. When the Fed raises rates:
- New mortgage rates typically rise
- HELOC and ARM rates rise almost immediately
- Refinance activity slows down
- Home affordability decreases
- Purchase activity may slow
When the Fed lowers rates:
- New mortgage rates typically fall
- HELOC and ARM rates fall
- Refinance activity picks up
- Home affordability increases
- Purchase activity may accelerate
For borrowers considering their options after the September 16 hike, review the comprehensive mortgage qualification guide to understand how current conditions affect approval.
What makes the Fed independent?
3 structural features give the Federal Reserve independence with its conduct of monetary policy:
- Appointment procedure for Governors
- Appointment procedure for Reserve Bank Presidents
- Independent funding.
How is the Fed “independent within the government”?
Even though the Fed is independent of Congressional appropriations and administrative control, it is ultimately accountable to Congress and comes under government audit and review. Fed officials report regularly to the Congress on monetary policy, regulatory policy, and a variety of other issues, and they meet with senior Administration officials to discuss the Federal Reserve’s and the federal government’s economic programs. The Fed also reports to Congress on its finances.
Who makes monetary policy?
The Federal Reserve has created the Federal Open Market Committee, which have the focal responsibility for conducting monetary policy. The FOMC meets in Washington 8 times a year and has a total of 12 members
For more information, please visit: frbservices.org
Questions or comments about these brochures can be sent to:
Federal Reserve Bank of San Francisco
Public Information/Publications
P.O. Box 7702 , MS 1110
San Francisco , CA 94120-7702
(415) 974-2163
Federal Trade Commission
Consumer Response Center – FCRA
600 Pennsylvania Avenue, NW
Washington , D.C. 20580
(877) FTC-HELP
Sources: Federal Reserve (September 16, 2026 FOMC decision); Freddie Mac Primary Mortgage Market Survey; Redfin (2026 lock-in effect data).
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