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Layers of blue mountain ridges under a golden sky in Shenandoah National Park, Virginia.

Tiny Homes in Virginia: Laws, Rules and Communities

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

The short answer

Yes, you can live in a tiny home full time in Virginia. On a permanent foundation it is a house under the Uniform Statewide Building Code, and that code lets a home of 400 square feet or less use the tiny house appendix, which relaxes some rules like ceiling heights and lofts, anywhere in the state. On wheels, the DMV titles a tiny home of 320 square feet or less as a travel trailer, and local zoning decides where you can live in one. A new state law makes ADUs a permitted use in single-family zones starting July 1, 2027, except in places that adopted their own ADU ordinance before 2026, and another, in effect since July 2026, opens more residential zones to manufactured homes. Virginia has the 22nd highest cost of living of the 50 states, an income tax of 2 to 5.75 percent, an effective property tax rate of 0.78 percent (23rd lowest), and homeowners insurance averaging $2,265 a year.

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

Virginia has one building code for the whole state, and local governments cannot write their own. A tiny home on a permanent foundation, meaning it is anchored to a base built into the ground, like a concrete slab or piers, is a house under that code. A tiny home on wheels, built on a trailer so it can be towed, is titled as a vehicle, and where you can live in one is a zoning question.

This guide covers the state code and its tiny house option, homes on wheels, the 2026 ADU and manufactured home laws, septic and wells, and where to find communities.

Quick facts

  • On a foundation (anchored to a base in the ground): a house under the Uniform Statewide Building Code.
  • On wheels (built on a trailer): titled by the DMV as a travel trailer if 320 square feet or less. Local zoning decides where you can live in one.
  • Building code in force: the 2021 Uniform Statewide Building Code, in effect since January 18, 2024.
  • Sleeping lofts (a raised sleeping area reached by a ladder or stairs): a home of 400 square feet or less may use the tiny house appendix, which has its own loft rules, anywhere in Virginia.
  • ADUs (a second, smaller home on the same lot as a house): a state law takes effect July 1, 2027, except in places that adopted their own ADU ordinance before 2026.
  • Manufactured homes: since July 1, 2026, allowed in more residential zones on the same terms as site-built homes, if they meet the law's conditions.
  • Septic (an underground system that treats wastewater where there is no city sewer): permitted by the Virginia Department of Health through your local health department.

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

Yes. The answer depends on the home type and on your local zoning.

  • On a foundation, a tiny home is a house. It has to meet the state building code, and it needs sewer or an approved septic system. At 400 square feet or less, it can follow the tiny house appendix.
  • On wheels, we found no state law that allows or bans living full time in one. Local zoning decides, so ask your county or city before you buy land.
  • Zoning decides lot size, setbacks and any minimum house size, so ask what applies to your land.

The rules in plain words

Building code

The Uniform Statewide Building Code applies across Virginia, and state law says it replaces local building codes. Your local building department enforces it, and a locality without one must arrange enforcement with another locality or a state-approved agency. The 2021 edition has been in effect since January 18, 2024. The next edition, based on the 2024 national codes, is still being developed and has no effective date yet.

The tiny house appendix

The national code has an appendix with rules for tiny houses, called Appendix Q in the 2018 code and Appendix AQ in the 2021 code. Virginia's residential code says the appendix "may be used as an alternative" for a home of 400 square feet or less. That makes it an option everywhere in Virginia, with no local vote needed, and you choose it. The appendix relaxes specific rules, like ceiling heights, lofts and loft stairs or ladders, and the rest of the residential code still applies. It is not a size limit: a larger home simply follows the regular code.

If you would rather skip the loft ladder, see tiny home layouts without a loft.

Tiny homes on wheels

The Virginia DMV treats a trailer carrying a home of 320 square feet or less, built as living quarters, as a travel trailer, and titles and registers it that way. A park model RV is defined as temporary or seasonal living quarters on a single chassis, not a permanent home. A home on a chassis built to the federal HUD code is a manufactured home.

We found no state law that allows or bans living full time in an RV or a tiny home on wheels. Where you can live in one, and for how long, is up to local zoning. Prince William County, for example, says a tiny home on wheels must be registered with the DMV as an RV, and calls such homes most suitable for emergency or recreational housing.

Modular and manufactured homes

Modular homes built under Virginia's Industrialized Building Safety Regulations carry a state registration seal, and the site work, like the foundation and hookups, is inspected locally under the state building code.

State law has long required localities to allow HUD-code manufactured homes in agricultural districts where farming or forestry is the main use and site-built homes are allowed. A 2026 law (HB 655 and SB 346), in effect since July 1, 2026, goes further. In other zones that allow site-built homes, they must be allowed if the home is made real property, gets its certificate of occupancy within five years of manufacture and sits on its own lot, and localities may not treat them differently from, or more strictly than, a single-family site-built home in the same zone. Historic districts keep their own rules, and private covenants still apply.

"In my experience, most lenders won’t cover the factory deposit or the balance due before shipment in their draw schedule, so the builder or the customer has to cover it. And when a paid-for home is damaged on the way to the site, the hauler, the factory and the insurers can point at each other. I was left fixing the issues."

Kevin Wilson, Timeless Southern Homes (tshmodular.com)

ADU rules

A 2026 state law (SB 531) makes ADUs a permitted use in single-family zones starting July 1, 2027. Under it:

  • The ADU permit fee itself is capped at $500. Other building and inspection fees still apply.
  • A locality may limit ADU size, but not below 350 square feet on lots under 2,500 square feet, or 500 square feet on larger lots. Those are the smallest limits allowed, not a state maximum.
  • A locality may require the owner to live in either the ADU or the main home, but not both, and may check this only when the permit application is filed.
  • A locality may require a parking space for the ADU. It may also require any lease of the ADU to run at least 30 days in a row, which would rule out nightly or weekly rentals.
  • It does not apply in a locality that adopted an ADU ordinance before January 1, 2026, and it does not override HOA or other private covenants.

Which places that exemption covers is not settled in plain words. The law does not name any locality, and it does not say what counts as an "ADU ordinance." Richmond's City Council adopted its ADU ordinance on September 25, 2023, well before the cutoff. Fairfax County calls its units accessory living units, and county staff wrote in July 2026 that the state law does not apply to Fairfax because its rules came first. No state agency publishes a list of exempt places. The law also lets any locality pass its own ADU ordinance before July 1, 2027, if it substantially follows the state rules. Taken together, the sources lean toward places with their own rules before 2026 keeping them. For you, that means the state's minimum size limits and $500 fee cap may not apply there. Ask your zoning office which rules apply to your lot before you plan an ADU.

Two larger places with their own rules today.

  • Richmond allows an ADU with a detached single-family home. It can be up to a third of the main home's floor area or 500 square feet, whichever is greater. The city is rewriting its zoning code, which would change these rules, but as of October 27, 2026 the rewrite had not gone to City Council and no adoption date was set.
  • Fairfax County allows accessory living units if the owner lives in the unit or the main home. An interior unit can be up to 800 square feet or 40 percent of the main home, whichever is less. The county has proposed changes to these rules. At its October 29, 2026 hearing the Planning Commission put off its recommendation to November 4, and the Board of Supervisors hearing is set for November 17, 2026, so check the county's page before you plan.

Small homes for a family member who needs care

State law already lets a family caregiver place a temporary health care structure of up to 300 square feet, without a permanent foundation, on a lot zoned for single-family detached homes that the caregiver owns or lives on as a home. It is for a relative, or a person the caregiver is legal guardian for, who needs help with two or more daily activities, as a Virginia-licensed doctor certifies in writing. One is allowed per lot, the local permit fee is capped at $100, and it has to be removed within 60 days after the person receiving care last lived in it.

Where to start

  1. Not sure which office covers your land? USA.gov's local government finder points to a directory of Virginia's counties and independent cities, with their websites and contacts.
  2. Call the zoning office for your land. Ask what zoning the land has, whether a tiny home, an ADU or a manufactured home is allowed, and how long an RV or tiny home on wheels can be lived in there. Get the answer in writing.
  3. Call the local building department. Tell them if you plan to use the tiny house appendix for a home of 400 square feet or less, and ask for the local snow, wind and frost depth values.
  4. If the land is not on sewer, apply to the local health department for a septic permit. The same application covers a private well. Many health districts expect the application to come with work from a licensed private soil evaluator or engineer, so ask yours what it needs.
  5. Check the state's flood risk tool (VFRIS), which shows FEMA flood zones. In the Tidewater localities covered by the Chesapeake Bay Preservation Act, ask whether the land is in a Resource Protection Area, which includes a 100-foot buffer.
  6. For a tiny home on wheels, title it with the DMV. For a modular home, look for the Virginia registration seal.
  7. If there is an HOA, read the covenants. The 2026 ADU and manufactured home laws do not override them.

Living in Virginia

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

  • Happiness score (WalletHub 2026). 56.08 out of 100, 16th happiest
  • Cost of living (MERIC, Q2 2026; U.S. average is 100). 99.0, 22nd highest
  • State income tax. 2 to 5.75 percent; the top rate applies to taxable income over $17,000
  • Property tax, effective rate on owner-occupied homes (Tax Foundation, 2024 data). 0.78 percent, 23rd lowest
  • Homeowners insurance, average a year with $400,000 in dwelling coverage (NerdWallet 2026; U.S. average $2,490). $2,265
  • Health care (U.S. News 2026). 17th
  • Education (U.S. News 2026). 18th
  • Average temperature, 1991 to 2020. 56.0 degrees F
  • Average precipitation, 1991 to 2020. 45.8 inches a year
  • Sunshine in Richmond. 63 percent of daylight hours, 100 clear days a year
  • Outdoor recreation, share of the state economy (BEA 2024). 1.9 percent (U.S. 2.4 percent)
  • State parks (Virginia DCR). 44 state parks
  • People 65 and older (Census estimates, 2024). 17.6 percent (U.S. 18.0 percent)

Virginia's cost of living sits just below the national average, and WalletHub ranks it 16th happiest. U.S. News ranks it 17th in health care and 18th in education. The income tax tops out at 5.75 percent and reaches that rate at a low income, while the effective property tax rate is 0.78 percent. Homeowners insurance averages $2,265 a year with $400,000 in dwelling coverage, compared with a U.S. average of $2,490.

Rankings mix many factors, and statewide averages hide big differences between regions. The mountains in the west and the coast in the east have different weather and costs, so look at the area where you plan to live.

Tiny home communities in Virginia

Few Virginia tiny home communities publish their details on their own websites. Rules, prices and openings change, so contact each one directly before you plan around it.

  • Tiny home sites near the Blue Ridge Parkway, Floyd, Virginia (LCF Group). Leases sites for tiny homes. As of October 2026, most sites rent for $650 a month, which covers the site, a well and a septic hookup; residents pay for their own metered electricity and some maintenance. Leases run at least 12 months, full-time year-round living is allowed, and well-behaved, leashed pets are considered. Ask what is open now.

"We feel we have a lot to offer. The people who live in our community aren't just downsizing. They do things together and keep up with each other, and that's something you don't find in a lot of places where people go to retire."

Dee Wallace, of Floyd VA's LCF Group (virginiamountainland.com)

Tours we have filmed in Virginia

We do not have a 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 Virginia?

Yes. On a permanent foundation, a tiny home is a house and must meet the Uniform Statewide Building Code, with sewer or an approved septic system. For a tiny home on wheels, we found no state law that allows or bans full-time living, so local zoning decides.

Does Virginia use Appendix Q for tiny houses?

Yes, as an option. Virginia's residential code lets a home of 400 square feet or less use the tiny house appendix, now Appendix AQ, anywhere in the state. The appendix relaxes specific rules, like ceilings and lofts, and the rest of the code still applies. It does not cap the size of a home.

Is there a maximum size for a tiny home in Virginia?

No. The 400 square foot figure is only the line for using the tiny house appendix. A larger home follows the regular building code.

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

It depends on your county or city. Zoning decides whether you can live in one and for how long. Ask your zoning office and get the answer in writing before you buy.

Can I build an ADU in Virginia?

Starting July 1, 2027, a state law makes ADUs a permitted use in single-family zones. It does not apply where a locality adopted an ADU ordinance before 2026, but it names no places. Richmond adopted its ordinance in 2023, and Fairfax County staff say the law does not apply there, so those places are expected to keep their own rules. Ask your zoning office which rules apply to your lot.

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

Yes, if the land is not on sewer. Apply to your local health department, which handles septic and private well permits for the Virginia Department of Health.

Sources

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

Hero photo: Shenandoah National Park, by K T on Unsplash.

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