The U.S. Treasury Department on Thursday put forward proposed regulations that would restrict large institutional investors from purchasing single-family homes, advancing a key provision of bipartisan housing legislation enacted earlier this year. The measure prohibits investors owning more than 350 single-family properties from acquiring additional homes, with the restriction set to take effect on January 7.
Acknowledging the tight timeline, the Treasury outlined in a 96-page proposal its intent to implement the rule through a phased approach. The agency highlighted the need for market participants to adapt quickly to new requirements affecting homebuilding, acquisitions, and compliance systems.
The restriction on institutional investors was a centerpiece of the housing law’s populist appeal, championed by former President Donald Trump, who emphasized that “people live in homes, not corporations.” Proponents view the rule as a means to improve housing affordability by limiting bulk purchases that can drive up prices and reduce availability for individual buyers.
However, critics warn that the policy could inadvertently hinder housing supply by discouraging builders and investors from developing new rental properties. David Dworkin, president and CEO of the National Housing Conference, described the rule as complex and cautioned that its impact will largely depend on how the market responds. “The bottom line is going to be whether the market continues to build desperately needed rental housing or not,” he said. Dworkin added that if builders maintain production regardless of ownership restrictions, the Treasury will be deemed to have managed the challenge successfully. Conversely, if investment in rental housing declines, the rule could worsen the affordable housing shortage.
The bipartisan housing law, enacted to address a persistent shortage of homes and growing concerns over affordability, also includes provisions designed to boost construction. These measures facilitate the development of factory-built housing and encourage local governments to ease regulatory barriers to new construction.
As the January implementation date approaches, stakeholders in the housing market are poised to assess the practical effects of the Treasury’s regulations on both ownership patterns and the broader housing supply.