In Washington, the Department of Housing and Urban Development is proposing a change that could lower the price of multistory manufactured homes. The plan would revise the definition of a manufactured home so a transportable section serving as part of an upper floor would not have to be built or shipped on a permanent chassis.
HUD says that one requirement, carried through its Manufactured Home Construction and Safety Standards, Model Manufactured Home Installation Standards and Manufactured Home Installation Program, adds about $4,800 to $6,700 per unit.
The cost is in the frame
The department says the chassis rule drives up production, transportation and installation costs for multistory homes. That matters because the chassis is not a small technical detail. It is part of the structure that can shape how a home is designed, moved and put in place.
According to the agency, the higher cost estimate comes from privately provided figures from both small and large manufacturers. Under the proposal, the lowest-level transportable sections would still have to use a permanent chassis; the change only reaches the upper-floor section.
A narrower fix inside a bigger housing system
HUD is not trying to rewrite every manufactured-housing standard. It is targeting a single definition inside an existing federal framework, with the aim of making factory-built homes more affordable without changing the whole rulebook.
That distinction is the point. For builders, installers and developers, the proposal could make multistory designs easier to price and plan. For buyers looking for lower-cost housing, the department is framing the change as a way to shave money off the finished home, not a promise of a new housing market overnight.
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