Senators from both parties have introduced the Housing Supply Expansion Act of 2025, aiming to modernize the federal definition of “manufactured housing.” This change would include modular or prefabricated homes built without a permanent chassis. The legislation seeks to increase consumer access to efficient and cost-effective home designs, offering more architectural flexibility for integration into existing neighborhoods.
Senator Thom Tillis stated his support for the bill, emphasizing its potential to expand housing options for families in North Carolina and nationwide. He noted that modernizing the definition of manufactured homes could encourage innovative and affordable designs.
Chairman Tim Scott highlighted the importance of manufactured housing in facilitating homeownership and stressed the need to eliminate outdated regulations that hinder new models from entering the market. He believes this legislation will reduce building costs and enhance access to affordable housing.
Senator Ruben Gallego pointed out that while manufactured homes are among the most affordable solutions available, current laws prevent newer models from becoming widely accessible. He supports the bill’s update for greater design flexibility and reduced costs.
Senator Brian Schatz expressed concern over national housing shortages and emphasized that outdated rules should not limit supply. The proposed bill aims to make manufactured homes more accessible in urban and rural areas, thus increasing overall affordability.
Senator Mike Crapo advocated for innovative methods to expand affordable housing options so more people can own homes. He called for eliminating bureaucratic barriers hindering innovative designs in affordable housing development.
Lastly, Senator Alex Padilla remarked on California’s historic housing crisis and suggested that modifying the definition of manufactured houses could increase production without government expenditure. This adjustment could provide greater design flexibility while boosting affordable housing supply.
The full text of the bill is available online.
