Housing Supply Expansion Act

Full Title:
Housing Supply Expansion Act of 2025

Summary#

This bill changes the federal definition of "manufactured home" to include homes built with or without a permanent chassis. The Department of Housing and Urban Development (the Secretary) must write new safety and construction standards for manufactured homes built without a permanent chassis. HUD must consult a consensus committee when making those standards. The new standards must require a distinct label, a data plate like the one in 24 CFR 3280.5, and a clear notation on manufacturer invoices to show when a home was built without a permanent chassis.

States must submit an initial certification to HUD (within 1 year, or 2 years for States with biennial legislatures) saying their laws and regulations treat homes built without a permanent chassis the same as other manufactured homes for areas HUD lists (for example, financing, title, insurance, manufacture, sale, taxes, transportation, installation). States must send annual recertifications. HUD will publish a list of States that are up to date on these certifications. If a State does not submit the required certification, manufacture, installation, or sale of certain "covered manufactured homes" (homes built without a permanent chassis that meet the amended federal definition and are built after enactment) is prohibited in that State depending on who administers installation. HUD may work with other federal agencies so federal rules treat these homes consistently. HUD must also provide model guidance to help States submit certifications. The bill says it does not change the existing scope of federal preemption under current law.

What it means for you#

  • Manufacturers: HUD will set new standards for homes built without a permanent chassis and require a special label, a data plate, and a notation on invoices.
  • State officials: States must amend laws or regulations, or otherwise certify, that they treat these homes the same as other manufactured homes, and must send initial and annual certifications to HUD.
  • Consumers and home buyers: New labeling and data plates should identify homes built without a permanent chassis. If a State does not certify, some homes built after this law could not be made, installed, or sold in that State.

Expenses#

No publicly available information on costs or funding levels is included in the bill text or metadata.

Proponents' View#

No publicly available information on proponents' statements or arguments is included in the bill text or metadata.

Opponents' View#

No publicly available information on opponents' statements or arguments is included in the bill text or metadata.