On July 11, 2026, the 21st Century ROAD to Housing Act became law, barring large institutional investors from buying single-family homes. The legislation — introduced as H.R. 6644 in the House and passed by both chambers in June 2026 — moved to the president's desk with enough bipartisan momentum to take effect without his signature, according to a July 7 report from Morgan Lewis.

What the Law Does

The Government Accountability Office published an analysis on July 13 stating that the act targets housing supply and affordability in the United States. The core restrictions live in Section 1001 of the legislation. Two provisions carry the weight: a cap limiting any single Wall Street firm to controlling no more than 350 single-family homes, and a divestment window requiring large institutional investors to sell their single-family home holdings to individual homebuyers within seven years.

"Institutional investors" here refers to companies — think private equity firms, pension funds, or real estate investment trusts — that buy and manage homes at scale, often to rent them out rather than to live in them. The 350-home cap is a hard ceiling. The seven-year clock is a forced exit ramp.

How We Got Here

The Senate passed the bill on June 22, 2026, following House passage earlier that month with modifications to the investor restrictions. The bill was bipartisan, though the provision barring institutional investors from buying single-family homes was among the more contested elements during Senate debate. Senators Tim Scott and Elizabeth Warren jointly released the legislative package in March 2026. The Congressional Record from March 5, 2026, includes Senate debate on the effects of large institutional investors purchasing single-family homes on housing availability and affordability for both renters and homebuyers.

The political momentum built from the top down. President Donald Trump announced on January 7, 2026, that his administration was moving to ban large institutional investors from buying single-family homes. He signed an executive order on January 21, 2026, titled 'Stopping Wall Street from Competing with Main Street Homebuyers' to restrict such acquisitions. The Trump administration later proposed banning investors owning more than 100 single-family homes from purchasing additional homes, as reported on February 20, 2026. The Congressional Research Service published a separate report, R48849, on the Housing for the 21st Century Act in May 2026. The journey from executive order to enacted law took roughly six months.

The Numbers Behind the Crackdown

According to Redfin data cited in a Congressional Research Service report, investors purchased 19% of single-family homes sold in the U.S. in the first quarter of 2026. That is nearly one in five homes going to corporate buyers rather than families looking to live in them.

What It Means Going Forward

The broader context here is a housing market where institutional ownership of single-family homes grew substantially after the 2008 financial crisis. Firms bought foreclosed properties in bulk, converted them to rentals, and built portfolios worth billions. The 350-home cap and the seven-year divestment window together create a compliance framework that firms must navigate — and effectively set an expiration date on the single-family rental trade at scale.

With investors holding nearly a fifth of the single-family purchase market as of Q1 2026, the disposal requirement could shift a meaningful volume of housing inventory toward individual buyers over the mandated period. The requirement to divest to individual homebuyers within seven years effectively sets a sunset on existing portfolios, though the mechanics of how those dispositions occur will depend on implementing regulations and market conditions.

The bipartisan support — with Scott and Warren as lead sponsors — reflects a political consensus that institutional ownership has contributed to affordability pressures. Whether the caps and divestment mandates materially alter local housing dynamics depends on execution, but the legislative signal is unambiguous: the single-family rental trade at scale faces a regulated endpoint.