US Bipartisan Housing Affordability Bill Becomes Law

The 21st Century Road to Housing Act became law on Saturday, July 11, 2026 ^[1], following a bipartisan effort in the U.S. Congress.

The legislation arrives as the United States faces a national housing-affordability crisis. By targeting the supply of affordable homes, the law seeks to lower costs for residents through systemic regulatory changes.

President Donald Trump declined to sign the legislation, which resulted in the bill automatically becoming law ^[2]. This outcome follows reports that the president had canceled a signing ceremony, with some sources saying he demanded the passage of the SAVE Act as a prior condition ^[3]. Other reports focused on the automatic enactment of the bill without mentioning separate legislative requirements ^[4].

Described as the largest housing bill in decades ^[5], the act focuses on increasing the availability of homes by cutting red tape and implementing new requirements. The scope of these requirements varies by region; for example, the act includes 40 specific requirements for Arizona ^[6].

The law is intended to streamline the development process to accelerate construction. By removing specific bureaucratic hurdles, the bipartisan measure aims to make it easier for developers to build low-to-moderate income housing across the country.

Supporters of the bill said the focus on supply is the most effective way to combat rising rents and home prices. The legislation represents a rare moment of bipartisan agreement on federal intervention in local housing markets.