Blackwater Falls pouring through green forest in the mountains of West Virginia.

Tiny Homes in West Virginia: Laws, Rules and Communities

Updated November 4, 2026. Some laws may have changed since then. Confirm with your county before you buy land or a home.

The short answer

Yes, in much of West Virginia you can live in a tiny home full time, because most of the rules are set by your county or town. The State Building Code applies only where a county or town adopts it, and about three quarters of the state's local governments have no zoning. On a foundation, a tiny home is a house under whatever code your county or town enforces. On wheels, we found no state law on where one can be lived in, so local zoning decides where there is any. A 2026 law now makes cities and towns allow at least one accessory dwelling unit by right on a lot with a house. West Virginia has the 4th lowest cost of living of the 50 states, an income tax of 2.11 to 4.58 percent, an effective property tax rate of 0.51 percent (9th lowest), and homeowners insurance averaging $2,465 a year.

On this page. Quick facts, the rules in plain words, where to start, living in West Virginia, communities and common questions.

In West Virginia, the state writes a building code, but it has force only in the counties and towns that adopt it. Zoning is local too, and many places have none. A tiny home on a permanent foundation, anchored to a base built into the ground, is a house. We found no category of its own in state law for a tiny home on wheels. So the first call is almost always to your county, and to your town if the land is inside town limits.

This guide covers the State Building Code and which edition is in force, the tiny house appendix, homes on wheels, modular and manufactured homes, the 2026 ADU law, septic permits and where to start.

Quick facts

On a foundation: a house, built to the State Building Code where your county or town has adopted it. The state rule in force uses the 2018 International Residential Code. An update to the 2024 edition is proposed and still needs the Legislature's approval.
Tiny house appendix (Appendix Q): enforceable only where your county or town adopts it, because the state rule says appendices are not part of the code unless adopted locally.
On wheels: we found no state law that defines a tiny home on wheels or says where one can be lived in. County or town zoning decides, where there is zoning.
Zoning: about three quarters of West Virginia's local governments have no zoning, according to the National Zoning Atlas.
ADUs (a second, smaller home on the same lot as a house): since June 4, 2026, cities and towns must allow at least one by right on a lot with a single-family home. The law does not cover county land outside towns.
Septic (an underground system that treats wastewater where there is no public sewer): you need a written permit before it is installed. Start with your county health department.

Can you live in a tiny home full time in West Virginia?

Yes, in many places. The answer depends on your county and, inside town limits, your city or town.

On a foundation, a tiny home is a house. Where your county or town has adopted the State Building Code, it is built and inspected to that code. The tiny house appendix applies only if the local government adopted it too.
On wheels, we found no state law that allows or bans living full time in one. Where your county or town has zoning, it decides. Where it has none, ask the county what other rules apply to your land.
A home that is not on public sewer needs a permitted septic system wherever it is.

The rules in plain words

Building code

State law (W. Va. Code §15A-11-5) has the State Fire Commission write a State Building Code, and says the code has "force and effect in those counties and municipalities adopting the State Building Code." A county or town that adopts it has to tell the State Fire Marshal. Adoption is a local choice. A West Virginia University land use page counted 9 counties and 52 cities and towns that had adopted it as of June 2015. We did not find a current count, so ask your county and town whether they enforce it and issue building permits.

The State Building Code rule in force uses the 2018 codes, and a move to the 2024 codes is still a proposal. Three records bear on it.

The State Building Code rule on the Secretary of State's register (87 CSR 4, in effect since August 1, 2022) adopts the 2018 International Residential Code for one and two family homes. It is set to expire August 1, 2027.
The State Fire Commission has proposed an update that moves to the 2024 International Residential Code. The register shows a public comment period that ended July 29, 2026 and agency approval on July 31, 2026. On October 13, 2026 the Legislative Rule-Making Review Committee recommended that the Legislature authorize the rule as modified by the agency, and the modified version was filed October 14, 2026. State law (§15A-11-5) has the Commission propose these rules "for legislative approval," and we found no approval yet.
The City of Buckhannon's August 2026 ordinance describes the state's changes as taking effect July 29, 2026, the day the public comment period closed, and adopts the 2024 International Residential Code for the city.

State law also says that when a town or county adopts a building code, "it must be the state building code" (§8-12-13 for towns, §7-1-3n for counties). We found no agency or court reading on whether a town can enforce a newer edition before the state rule changes, so that point is not settled.

So the sources lean toward the 2018 codes staying the state rule until the Legislature approves the update, while some towns, like Buckhannon, have already adopted the 2024 codes locally. Before you design or buy a home, ask your county or town code office in writing which edition it enforces.

The tiny house appendix

The national residential code has an optional appendix for tiny houses, called Appendix Q in the 2018 edition. West Virginia's rule says "The appendices are not a part of the code and must also be adopted by the local jurisdiction to be enforceable." So the tiny house appendix applies only where your county or town has adopted it. Ask whether yours has. If you would rather skip a loft either way, see tiny home layouts without a loft.

Tiny homes on wheels

We found no West Virginia law that defines a tiny home on wheels or says where one can be lived in. The state DMV says it titles mobile homes, manufactured homes and house trailers. Its pages do not mention tiny homes, so ask the DMV how your home will be titled before you buy.

Where a home on wheels can sit as a full-time home is a zoning question. The National Zoning Atlas says three quarters of West Virginia's jurisdictions do not have zoning. Even where there is no zoning, a home that is not on public sewer still needs a permitted septic system.

Modular and manufactured homes

State law (§8A-11-1) says a county or town that regulates the use of land "shall uniformly apply" the same design standards and review and permitting steps to factory-built homes and other single-family homes. In that law, factory-built homes means modular and manufactured homes (§8A-1-2). The same section approves homes built to federal HUD standards for use in the state.

Manufacturers, dealers, distributors and contractors in manufactured housing must hold a state license to do business in West Virginia (§21-9-9). The West Virginia Division of Labor runs the manufactured housing program.

The ADU law (SB 659, 2026)

West Virginia's ADU law, SB 659, was approved by the Governor on March 14, 2026 and took effect June 4, 2026 (W. Va. Code §§8-42-1 to 8-42-3). It applies to cities and towns, not to county land outside them. As it reads now:

A city or town cannot restrict or ban at least one ADU by right on a lot with a single-family home. By right means no public hearing, variance or conditional use permit.
The ADU can be inside the house, attached to it, or detached.
An attached or detached ADU can be no larger than 75 percent of the house's floor area or 1,000 square feet, whichever is less.
A town cannot require extra parking, make the ADU match the house's design (except in a historic district), require the people in the two homes to be related, or charge development impact fees over $250.
A town cannot set height, setback, minimum lot size or lot coverage rules for an ADU that are stricter than those for the house.
A town cannot require separate water and sewer for the ADU.
A manufactured home on a permanent foundation can be an ADU by right wherever ADUs are allowed, may share utility connections with the house, and is taxed as real property.
A town can charge an application fee of up to $250 plus its usual building fees, can regulate short-term rentals, and can require will-serve letters from the water and sewer systems, or Department of Health approval where water or sewer service is not available.
Local rules that conflict with the law are invalid from January 1, 2027, so some towns may still be updating theirs.

Whether a town can require the owner to live on the property is not settled. An earlier version of the bill would have barred that rule, but the line is not in the law as passed, and the law does not mention it. The law does bar towns from imposing "more onerous development standards" on an ADU beyond those in the law, and whether that covers an owner occupancy rule has not been tested. Ask your town whether it has an owner occupancy rule. A small backyard home can also be a rental; see one host's tiny backyard ADU.

Septic

If the land is not on public sewer, you need a septic permit before anything is installed. The state rule (64 CSR 9) says no sewer system "shall be installed or established without first obtaining a written permit," and plans must be reviewed and approved before construction. The permit comes from the state public health director or a lawful designee, and in practice the county health department is where you apply. Greenbrier County's health department, for example, says it approves and inspects all onsite septic systems in the county. Your county health department is the place to start.

The state rules come from the Bureau for Public Health, which has been part of the West Virginia Department of Health since the old Department of Health and Human Resources was split in January 2024. Its On-Site Sewage Program page says alternative systems, such as home aeration units and sand filters, are for when a conventional system has failed or the soil is extremely poor, and may be considered for new construction only if the lot is two acres or larger. We did not find that line in the rule text, so ask the health department how it applies to your lot. Ask the health department about the soil on your lot before you buy land.

A city example

Buckhannon adopted the State Building Code by ordinance in August 2026, including the 2024 International Residential Code, effective September 19, 2026, ahead of the state's own update. It is one example of a town that enforces the state code; a county or town next door may not, or may use a different edition.

Where to start

Not sure which office covers your land? USA.gov's local government finder points to a directory of West Virginia's counties and cities, with their websites and contacts.
Call the county planning office or county commission. Ask whether the county has zoning, whether it has adopted the State Building Code and the tiny house appendix, and whether you need a building permit. If the land is inside a city or town, ask the town the same questions. Get the answers in writing.
Call the county health department before you buy land that is not on public sewer. Ask about a septic permit and whether the lot can take a conventional system.
For a tiny home on wheels, ask the DMV how it will be titled, and ask the county or town whether you can live in it full time on your land.
For a modular or manufactured home, use a licensed dealer and contractor, and ask the county or town which rules it applies to all single-family homes.
For an ADU inside a city or town, ask the town which of its rules it is changing for the 2026 ADU law, and whether it has an owner occupancy rule.

Living in West Virginia

How West Virginia compares with the other 49 states on the things people weigh before a move. Figures as of November 2026.

Happiness score (WalletHub 2026). 31.88 out of 100, 50th happiest
Cost of living (MERIC, Q2 2026; U.S. average is 100). 87.0, 4th lowest
State income tax. 2.11 to 4.58 percent (2026)
Property tax, effective rate on owner-occupied homes (Tax Foundation, 2024 data). 0.51 percent, 9th lowest
Homeowners insurance, average a year with $400,000 in dwelling coverage (NerdWallet 2026; U.S. average $2,490). $2,465
Health care (U.S. News). 49th
Education (U.S. News). 48th
Average temperature, 1991 to 2020. 52.6 degrees F
Average precipitation, 1991 to 2020. 47.1 inches a year
Sunshine in Charleston. 65 sunny and 111 partly sunny days a year
People 65 and older (2024). 21.9 percent

West Virginia has the 4th lowest cost of living of the 50 states, and its effective property tax rate is 0.51 percent. The state income tax is graduated, from 2.11 percent up to 4.58 percent. Homeowners insurance averages $2,465 a year with $400,000 in dwelling coverage, compared with a U.S. average of $2,490. U.S. News ranks West Virginia 49th in health care and 48th in education, and WalletHub ranks it 50th happiest.

Rankings mix many factors, and statewide averages hide big differences. The Eastern Panhandle, the mountain counties, the Ohio Valley and the southern coalfields differ in weather, land prices and local rules, so look at the area where you plan to live.

Tiny home communities in West Virginia

We did not find a West Virginia tiny home community whose own website describes long-term living. The directory listings we checked were vacation rentals, listings with no community website, or names we could not trace to a real place. We will add communities here as we confirm them. If you find one, contact it directly before you plan around it.

We also did not find an RV park in West Virginia whose own site says it takes tiny homes or park models for monthly or longer stays.

Tours we have filmed in West Virginia

We do not have a West Virginia tour to list here yet. When we do, it will be listed here. Our tours from other states are at Tiny Home Tours by State.

Get new tours and guides

Every other Friday we send real tours, results from our audience polls, and parking and legal lessons from people living tiny. Join the Tiny Home Tours newsletter.

Frequently asked questions

Is it legal to live in a tiny house in West Virginia?

In many places, yes. On a foundation, a tiny home is a house, built to the State Building Code where your county or town has adopted it. On wheels, we found no state law on where one can be lived in, so county or town zoning decides where there is any. Ask your county, and your town if the land is inside town limits.

Can I park a tiny home on wheels on my own land in West Virginia?

It depends on your county or town. We found no state law that allows or bans living full time in a tiny home on wheels. Where there is zoning, it decides, and about three quarters of the state's local governments have none. A home not on public sewer still needs a septic permit from the health department.

Does West Virginia use Appendix Q for tiny houses?

Only where your county or town adopts it. The State Building Code rule says the appendices are not part of the code and must be adopted by the local government to be enforceable. The state rule in force uses the 2018 International Residential Code, where the tiny house appendix is Appendix Q. The state has proposed moving to the 2024 codes, and that update still needs the Legislature's approval.

Can I build an ADU in West Virginia?

Inside a city or town, yes. Since June 4, 2026, state law says cities and towns must allow at least one ADU by right on a lot with a single-family home, up to 75 percent of the house's floor area or 1,000 square feet, whichever is less, with no extra parking. The law does not cover county land outside towns, where county rules apply.

Do I need a septic permit for a tiny home in West Virginia?

Yes, if the land is not on public sewer. State rules say no sewage system can be installed without a written permit, and in practice your county health department is where you apply. Start with your county health department before you buy land.

Sources

This page explains the rules in general terms and is not legal advice. Local rules vary. Confirm with your county before you buy land or a home.

Hero photo: Blackwater Falls, by Mina Kim on Unsplash.