Fed rate hike, HUD's grant clock, and Arizona infrastructure districts (2026)

The Federal Reserve raised its benchmark rate on Wednesday, a federal appeals court restarted HUD's homelessness grant competition, and Arizona opened a program that lets districts sell tax-exempt bonds for the roads and pipes under new housing. The through-line this week is the price and the timing of housing money.

The Fed raises the target range to 3.75%–4%

The Federal Open Market Committee voted 12–0 on September 16 to raise the target range for the federal funds rate by a quarter of a percentage point, to 3.75% to 4%. The Board of Governors also raised the interest rate paid on reserve balances to 3.90% and the primary credit rate to 4.00%, both effective September 17. 1 2

The same day's projections put the median expected federal funds rate at 4.1% at the end of 2026 and 4.1% at the end of 2027, with PCE inflation at 3.7% this year — a tenth higher than the June projection — and growth of 2.3%. Projections are what participants expect, not a commitment to act. 3

The rates the Fed sets directly are short-term administered rates. Thirty-year mortgage rates are priced off longer-term bonds, so the direct cost effect lands first on construction credit, warehouse lines, and home-equity borrowing. The next scheduled opportunity to change the stance is the October 27–28 meeting; the December 8–9 meeting carries new projections. 4

HUD's grant competition restarts, and enforcement runs alongside it

On September 16 the First Circuit Court of Appeals stayed a district court ruling that HUD had failed to go through notice and comment before issuing its Continuum of Care funding notice, which set aside $1.3 billion for transitional housing and supportive-service-only projects. The stay means this year's competition proceeds, and HUD has until December 1, 2026 to make the awards. The appeal itself is still pending. 5

Two days later, HUD announced criminal charges with federal prosecutors against three people accused of diverting homelessness funds. HUD says the recipients involved took in more than $130 million in federal money, including $75 million through the Los Angeles Homeless Services Authority, the lead agency for the county's homelessness response. These are allegations, and the cases are pending; HUD says it suspended that agency's funding in June. 6

For local governments and nonprofits that administer these grants, the two developments point the same way: awards still have to land by December 1, and the documentation behind them is under closer review.

Arizona opens an infrastructure-financing district program

Arizona opened its State Affordability Infrastructure District program this week, under HB 2999, signed in June 2026. The Arizona Finance Authority published guidelines for forming districts and answers for developers considering a petition. 7

The mechanism: property owners petition the authority to form a district, and the district funds core public infrastructure — roads, water, sewer — with tax-exempt bonds. Instead of carrying that cost up front, a project can spread it over as long as 30 years at municipal tax-exempt rates, which lowers the initial capital a development needs. The status is program open and guidance published; the agency has not announced any approved districts, so the next thing to watch is whether petitions are filed.

Where the week leaves the status map: the Fed's rate change is in effect and its projections point to one more increase this year. HUD's grant round is moving again against a December 1 award deadline, with a fraud prosecution running alongside it. Arizona's districts are open, but not yet used. The official links above are the checkpoints for anyone tracking implementation.