Congress Passes the 21st Century ROAD to Housing Act: What It Means for Home Builders and Construction Nationwide

On May 20, 2026, the U.S. House of Representatives passed the 21st Century ROAD to Housing Act by a vote of 396 to 13 — one of the most lopsided bipartisan votes on housing policy in years. The legislation, the product of months of bicameral negotiation and compromise, now heads back to the Senate for a final vote before it can be sent to President Trump's desk. If enacted, the bill would deliver the most significant update to federal housing construction programs in over a decade, with direct implications for builders, developers, and local governments trying to close a housing supply gap estimated at more than four million homes nationally.

The bill's path to this point has been unusually long, even by Washington standards. The Senate first passed a version of the housing reform legislation in October 2025. The House passed its own version, the Housing for the 21st Century Act, in February 2026. In March 2026, the Senate approved an updated combined bill merging elements of both chambers' proposals. The House then amended that Senate-passed version, which is why — under constitutional procedures — the Senate must vote once more. The National Association of Realtors is urging the Senate to move expeditiously and send it to the president.

What the Bill Does for Housing Construction

The 21st Century ROAD to Housing Act is not a single program — it is a package of interconnected reforms targeting the regulatory, financial, and programmatic barriers that slow housing construction across the country. House Financial Services Committee Chairman French Hill summarized its core purpose as streamlining housing development, encouraging new construction, and eliminating burdensome regulatory barriers.

Several provisions are particularly significant for construction activity:

The $200 Million Annual Innovation Fund. The bill creates a competitive grant program providing $200 million per year to local governments and tribal nations that demonstrate measurable increases in housing supply. According to the Bipartisan Policy Center, eligible reforms include streamlined permitting, density bonuses, and zoning changes — exactly the types of policy changes that reduce the time and cost of getting shovels in the ground.

CDBG Construction Eligibility Expansion. Under current law, Community Development Block Grant funds cannot be used for new housing construction. The bill changes this, allowing CDBG funding to be used directly for the construction of new affordable housing — a significant unlocking of an existing federal funding stream that flows to thousands of communities each year. The Build Now Act provision ties future CDBG allocations to housing production performance, with bonuses for communities that exceed the median housing growth improvement rate and small reductions for those that lag.

HOME Program Reforms. The bill reauthorizes the HOME Investment Partnerships Program and expands its flexibility, including allowing jurisdictions to use HOME funds for housing-related infrastructure — roads, water, sewer — in communities that do not receive direct CDBG entitlement funding. This matters especially for smaller cities and rural communities where infrastructure gaps frequently block new housing construction regardless of demand.

NEPA Streamlining. Multiple provisions expand categorical exclusions under the National Environmental Policy Act for low-impact housing-related activities, including infill development, rehabilitation, minor public infrastructure improvements, and new construction of four or fewer units. A separate provision allows HUD to delegate certain environmental review responsibilities to states, local governments, and tribes, speeding project processing without reducing environmental protection.

Pre-Reviewed Housing Designs. The Accelerating Home Building Act provision creates grants to local governments and tribes to adopt pre-reviewed housing designs — accessory dwelling units, duplexes, townhouses — reducing the time and cost of design review for each individual project. Ten percent of total funding is reserved for rural areas, and communities have a five-year window to implement. This provision directly addresses one of the most common complaints from small contractors: the redundant cost and delay of re-reviewing nearly identical housing plans across jurisdictions.

Vacant Structure Conversion. The RESIDE Act provision creates a pilot grant program to help local governments convert vacant commercial or industrial buildings into affordable housing, prioritizing economically distressed areas and Opportunity Zones. Eligible uses include construction, rehabilitation, demolition, and health hazard remediation of abandoned or vacant properties — a direct infusion of construction work into communities where existing structures are blighting neighborhoods.

The Housing Construction Context

The legislation arrives as new residential construction data confirms the scale of the challenge. The Census Bureau's April 2026 housing starts report showed single-family starts at an annualized rate of 930,000 units — down 9.0 percent from March and down 2.4 percent year over year. Total units under construction nationally stood at 1.3 million in April, down 8.5 percent from a year earlier. Economists at NAHB noted that single-family builders face a combination of economic uncertainty, higher construction costs, ongoing labor shortages, and elevated financing expenses — precisely the conditions that federal programs like those in the ROAD to Housing Act are designed to address.

The multifamily picture is somewhat more encouraging. Multifamily starts rose 10.3 percent from March to April 2026 and are running 19.7 percent above year-earlier levels, suggesting that some of the pent-up rental housing demand is beginning to work through the pipeline. But the overall units under construction pipeline of 1.3 million is still well below the pace needed to close the four-million-unit national shortfall.

What Comes Next

The Senate must now vote on the House-amended version of the bill. Given the overwhelming 396–13 margin in the House and the fact that the Senate passed an earlier version of the legislation in March 2026, the prospects for Senate passage are considered favorable — though the timing of floor action is uncertain. If enacted, most provisions would take effect in the next HUD appropriations and program cycle.

For construction firms and developers, the most actionable near-term step is to monitor what their local governments do to qualify for the Innovation Fund. Communities that want to access the $200 million in annual competitive grants will need to demonstrate measurable increases in housing supply, which means passing permitting reforms, zoning changes, or density bonuses — creating a direct political and policy incentive for the kinds of local regulatory reforms that make new construction faster and cheaper. The bill, if it becomes law, will not build a single home by itself. But it creates a new architecture of incentives, funding, and regulatory relief designed to make it materially easier and faster to do so.