Bill Breakdown: The 21st Century ROAD to Housing Act — The Biggest Bipartisan Housing Bill in Nearly 20 Years, Explained

In a Congress defined by partisan gridlock, 89 senators from both parties voted to pass the most ambitious housing bill in nearly two decades. The 21st Century Removing Obstacles and Delivering Shelter (ROAD) to Housing Act — H.R. 6644 — cleared the Senate 89–10 on March 12, six weeks after passing the House 390–9. Those are two of the most lopsided bipartisan votes the 119th Congress has produced. Here's what the bill actually does — and why, despite those margins, it still isn't law.

What Is the 21st Century ROAD to Housing Act?

The bill was introduced in the House on December 11, 2025 by Rep. J. French Hill (R-AR), Chairman of the House Financial Services Committee. Its Senate companion was co-sponsored by an ideologically mismatched pair: Sen. Tim Scott R-SC and Sen. Elizabeth Warren D-MA — the Senate Banking Committee chairman and one of the chamber's most progressive members, respectively. That combination tells you almost everything you need to know about the bill's political architecture.

The legislation bundles more than 40 separate provisions targeting the U.S. housing shortage. They organize into four broad categories: cutting federal red tape, unlocking housing supply through new grant programs, deregulating manufactured housing, and — most controversially — restricting large institutional investors from buying single-family homes.

The Four Pillars of the Bill

1. NEPA Streamlining — Cutting Permit Red Tape

The National Environmental Policy Act (NEPA) requires environmental reviews for federally connected projects. Critics say those reviews add 12–18 months to housing construction timelines. The bill creates new categorical exclusions for housing-related projects — exempting infill development, rehabilitation projects, and developments of four or fewer new units from full NEPA review. It also empowers state, local, and tribal governments to streamline their own environmental processes using federal guidelines.

2. Supply Programs — Grants, CDBG, and Transit-Oriented Development

The bill creates a $200 million competitive grant program for local governments that demonstrate measurable housing supply increases — through zoning reform, permit streamlining, density bonuses, or reduced parking minimums. Additional provisions include:

• CDBG expansion — allows up to 20% of Community Development Block Grant funds for new construction
• RESIDE Program — grants to convert vacant commercial buildings to residential use
• HOME Program reforms — raises income eligibility for workforce housing and allows HOME funds for adjacent infrastructure
• FHA multifamily loan limit increases — raises FHA limits to match current market costs
• Transit-oriented housing — instructs transit agencies to adopt pro-housing policies, including reduced parking minimums near transit stops

3. Manufactured Housing — Removing the Chassis Requirement

One of the bill's more technical but consequential provisions: it eliminates the federal requirement that manufactured homes must be built on a "permanent chassis" — the wheeled steel frame that currently limits where manufactured homes can legally be placed under most local zoning codes. The new definition allows manufactured homes to be built without a permanent chassis, opening more locations and reducing construction costs. Factory-built housing is widely seen as a key affordability lever for entry-level buyers.

4. Institutional Investor Ban — The Controversial Provision

The Senate version of the bill prohibits large institutional investors from purchasing single-family homes. "Large institutional investor" is defined as any for-profit entity with direct or indirect investment control over 350 or more single-family homes. Penalties for violations: up to $1 million per violation, or three times the purchase price — whichever is greater.

Critically, the ban includes exemptions for new construction, rehabilitation, and built-to-rent programs — but those exempt properties must be sold to individual homebuyers within 7 years, with renters receiving a right of first refusal and a 30-day "first look" window. There is no forced divestiture of existing holdings.

The practical scope is narrower than the political appeal. Nationally, large institutional investors own less than 1% of the U.S. single-family housing stock, according to analysts at the AEI Housing Center. However, in select Sun Belt metros — Atlanta, Phoenix, Charlotte — their concentration is measurably higher, which explains why the provision resonates politically even where its market impact is limited.

The Vote Breakdown: Both Chambers

The House passed the bill on February 9 via a motion to suspend the rules — a procedure requiring a two-thirds supermajority, which means no amendments were allowed. The margin was 390–9 (Roll Call #57), with only nine total no votes among 399 members voting.

The Senate passed an amended version six weeks later — 89–10 (Roll Call #53, March 12) — after clearing cloture 89–9 on March 10.

The 10 Senate NAY votes came from nine Republicans and one Democrat: Sens. Budd R-NC, Cruz R-TX, Johnson R-WI, Lee R-UT, Paul R-KY, Scott R-FL, Tillis R-NC, Tuberville R-AL, Young R-IN, and Schatz D-HI. Sen. Schatz voted no in a procedural capacity to preserve his right to move for reconsideration. Sen. Blackburn R-TN did not vote. For context: the SAVE America Act passed the House 218–213 on a near-party-line vote. This housing bill is operating in an entirely different political register.

The Conference Fight: Three Sticking Points

Here's the problem: the Senate passed a significantly amended version of the House bill. The two versions must be reconciled — either through a conference committee or a House vote to concur with the Senate changes — and the differences are real.

1. The Institutional Investor Ban. The Senate version includes it. The House bill did not. The National Association of Home Builders and the Mortgage Bankers Association oppose the 7-year divestment requirement for built-to-rent exemptions, warning it could chill new rental construction at a time when the country needs more housing of all types.

2. The CBDC Prohibition. The Senate version temporarily prohibits the Federal Reserve from issuing a Central Bank Digital Currency until December 31, 2030. The House wants a permanent ban. House conservatives — particularly Freedom Caucus members — have signaled they will withhold votes if the CBDC prohibition is not made permanent in the final bill.

3. Community Bank Deregulation. House Republicans are pushing to add community bank deregulation provisions that the Senate did not include. Senate negotiators have not agreed to add them.

House Financial Services Chairman French Hill R-AR said on March 12 that "it is critical we get the details right and mitigate some of the concerns raised by House members with the Senate bill" — a signal that a House concurrence vote is unlikely without negotiation. Roll Call reported the divide as significant. A conference committee is the most likely path forward, with a 2–6 week timeline if it proceeds.

The Trump Wildcard

Even if House and Senate negotiators reach agreement, there is a separate obstacle: President Trump stated on March 9, 2026, that he will not sign any legislation until the SAVE America Act passes the Senate. The SAVE America Act — Trump's voter ID priority — is expected to fail cloture in the Senate, which requires 60 votes and gives Democrats filibuster power at 47 seats. Republicans hold 53.

That precondition creates a potential deadlock that has nothing to do with the housing bill itself. Trump signed an Executive Order in January 2026 directing a similar administrative ban on institutional investors — suggesting personal interest in the housing issue — which may provide leverage for negotiators to argue the bill advances his stated priorities even without the SAVE Act.

Industry Reactions

The National Association of Realtors called Senate passage a landmark moment, noting it is the first major federal housing legislation since the Housing and Economic Recovery Act of 2008 — an 18-year gap. The National Association of Home Builders and Mortgage Bankers Association both expressed concern about the 7-year divestment requirement attached to built-to-rent exemptions, warning of unintended consequences for new rental supply.

Sen. Warren D-MA framed the bill's breadth as the point: "If we want to bring down the cost of housing, we've got to build a lot more. This bill has more than 40 different provisions in it, all of which aim in the same direction." Sen. Scott R-SC, her co-sponsor, called it a generational opportunity: "The age of affordability is now, and the solution to affordability is, in fact, us."

Why This Matters: Historical Context

The average age of a first-time homebuyer in the United States has risen to 40 years old — a figure Sen. Scott cited repeatedly during Senate floor debate. Housing affordability ranks consistently among voters' top-three concerns heading into the November 2026 midterms. Both parties are acutely aware that being seen as doing something — even something incomplete — has political value.

If the bill eventually reaches the president's desk and is signed, it would be the largest federal housing legislation since the Housing and Economic Recovery Act of 2008 — the Depression-era-scale intervention signed during the financial crisis that created the Federal Housing Finance Agency, placed Fannie Mae and Freddie Mac under conservatorship, and authorized $300 billion in FHA refinancing. That bill passed a Congress with a very different partisan composition; this one passes a polarized one. That's the real story in those 89–10 and 390–9 margins. They are genuinely rare — and politically meaningful precisely because they are.