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West Virginia Statewide Rule

West Virginia Regulates Tiny Homes as Manufactured Housing (Code 21-9)

Some RestrictionsApplies statewide across West Virginia (2026)

Key Facts

Statute
W. Va. Code §21-9
Agency
Manufactured Housing Construction & Safety Board
Coverage trigger
320+ sq ft or 8 ft wide
Standard
Identical to federal HUD code
Civil penalty
Up to $1,000 per violation
Last verified: July 31, 2026

Summary

A tiny home built on a permanent chassis and used as a dwelling becomes a "manufactured home" under W. Va. Code §21-9-2(j) once it reaches 320 square feet on site or eight feet in width, pulling it under the state's HUD-identical construction and safety standards.

"Manufactured home" means a structure, transportable in one or more sections, which in the traveling mode is eight body feet or more in width or 40 or more feet in length or, when erected on site, is 320 or more square feet, and which is built on a permanent chassis and designed to be used as a dwelling with or without a permanent foundation when connected to the required utilities, and includes the plumbing, heating, air-conditioning, and electrical systems contained therein

Full Breakdown

West Virginia's Manufactured Housing Construction and Safety Standards Act (W. Va. Code Chapter 21, Article 9) reaches any tiny home that is transportable, built on a permanent chassis, and either 320-plus square feet when erected on site or eight body feet or more in width. Section 21-9-5 designates the West Virginia Manufactured Housing Construction and Safety Board as the enforcement agency and requires state construction standards "identical to the federal standards": the HUD code. Section 21-9-4 empowers the Board to propose legislative rules, inspect, and hold hearings for anyone adversely affected. A towable tiny home below that size threshold, or one not built on a permanent chassis, falls outside Article 9.

Violations & Penalties

Under §21-9-12 each violation of Article 9 or a Board rule draws a civil penalty up to $1,000, capped at $1 million for a related series within one year; willful violations threatening health or safety are a misdemeanor.

Frequently Asked Questions

Does a tiny home count as a manufactured home in West Virginia?
Yes, if it is transportable, built on a permanent chassis, and either 320-plus square feet when erected on site or eight body feet or more in width, per W. Va. Code §21-9-2(j).
Who enforces manufactured-home standards in West Virginia?
The West Virginia Manufactured Housing Construction and Safety Board, designated by §21-9-5, which adopts standards identical to the federal HUD code and administers inspections and complaints.
What if my tiny home is smaller than 320 square feet?
A structure below the §21-9-2(j) size threshold, or one without a permanent chassis, is not a "manufactured home" under Article 9; local zoning and the state building code govern it instead.

Sources

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