Bolthole Index

Smyth County, Virginia

Building permits, zoning and land rules in Smyth County, Virginia

75Index Score / 100
#14 of 133 in Virginia

Smyth County, Virginia requires a building permit for new construction, issued with plan review and inspections by the county Building & Zoning Department12. The county sets zoning and subdivision rules in unincorporated territory, while the Town of Marion and other incorporated towns control their own zoning34. Septic and well permits for land without public sewer or water come from the Virginia Department of Health through the Smyth County Health Department56.

At a glance

Building permit
Required for new construction; issued by county Building & Zoning12
Zoning
Yes in unincorporated Smyth County, set by county Building & Zoning; the Town of Marion and other towns zone their own land34
Septic
Written state permit through the Smyth County Health Department78
RV living
Long-term private-land occupancy not confirmed; ask county Zoning2
Tiny home
No specific occupancy rule confirmed; building and zoning review still apply910
Owner-builder
State contractor-license exemption for one owner-occupied primary home in 24 months; permits still apply11
Minimum home size
No countywide measurement confirmed; ask Zoning for the parcel's district2
Private well
VDH permit required when the property lacks public water12

Who to call

Building permits

Smyth County Building & Zoning Department

Building and zoning permits, plan review, inspections, zoning and subdivision administration, and the county flood ordinance

1-276-783-3298

121 Bagley Circle, Suite 120, Marion, VA 24354

Online permits →

Septic permits

Smyth County Health Department

Local Mount Rogers Health District contact for onsite sewage and private-well permitting questions

(276) 781-7460

1st Floor, 201 Francis Marion Lane, Marion, VA 24354

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

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Do you need a building permit in Smyth County, Virginia?

Yes. Smyth County requires a building permit for new construction and other regulated building work, and the county Building & Zoning Department issues permits, reviews plans and inspects work during construction113. Smyth County enforces Virginia's Uniform Statewide Building Code rather than a separate county construction code14. A permit must normally be obtained before covered work begins1. Qualifying farm buildings are exempt from the Building Code, but the exemption does not cover residential use and floodplain rules still apply15. Virginia also gives an owner a contractor-licensing exemption to perform or supervise work on one primary residence owned for personal use in a 24-month period, but building permits and the statewide code still apply11.

Who handles Smyth County building permits, and how do you reach the office?

Smyth County Building & Zoning is the permit, plan-review and inspection office at 121 Bagley Circle, Suite 120, Marion, VA 24354; its published phone number is 1-276-783-32982. The county's process may require house plans, a zoning permit, sewage approval when public sewer is unavailable, and project-specific entrance or flood documents16. When plans require review, the county process allows two weeks16. Smyth County asks applicants to request inspections at least two business days before the desired date13. Permit fees follow a locally established schedule rather than one statewide flat construction fee17. Contact Building & Zoning before finalizing drawings so staff can identify the exact submission package for the parcel2.

Does Smyth County have zoning?

Yes. Smyth County Building & Zoning administers the county zoning and subdivision ordinances, and a zoning permit is part of the county building-permit process1819. County zoning jurisdiction applies to unincorporated territory, while an incorporated town controls zoning inside its municipal boundary; the Town Council of Marion, for example, makes its own land-use and zoning decisions, so a lot inside Marion follows Marion's zoning districts instead34. Rural acreage in unincorporated Smyth County is therefore not automatically unrestricted. In the unincorporated Residential District, the minimum lot is 10,000 square feet with public water and sewer, 15,000 square feet with public water only, and 25,000 square feet with neither, each with at least 100 feet of lot width202122. The health department can require a larger lot where septic systems or wells create potential health problems22. The unincorporated Conservation/Recreation District has a two-acre minimum, with exceptions for lots of record23. We could not confirm a countywide minimum dwelling size, setbacks, lot-coverage limit or height limit; ask Building & Zoning for the parcel's mapped district and dimensional standards2. Virginia requires every locality to regulate subdivision and land development by ordinance, so confirm that the parcel was lawfully created and can be developed as represented24. For a manufactured home, state law protects placement in qualifying districts but still allows uniform residential standards and local land-use controls25.

How do septic and well permits work in Smyth County?

The Virginia Department of Health administers onsite sewage and private-well services in Smyth County through the Mount Rogers Health District5. The local contact is the Smyth County Health Department at 1st Floor, 201 Francis Marion Lane, Marion, VA 24354, phone (276) 781-74606. A property without public sewer needs a septic permit before the county issues its building permit, while an existing system may need an adequacy certification or approval for upgrades26. A private well serving property without public water also requires a VDH permit before the building permit, except for monitoring wells12. Only about 16.9% of county soils rate without severe limits for a conventional drain field, so make sewage feasibility an early purchase contingency27. If conventional onsite sewage is not feasible, an alternative discharging system may require additional VDH or DEQ permitting and annual inspections28.

Can you live in an RV or tiny home on land in Smyth County?

We could not confirm a Smyth County rule allowing long-term or permanent RV occupancy on a private parcel, so ask county Zoning about the parcel, duration and utility plan before buying or moving an RV onsite2. The one county RV rule we found covers identified flood hazard areas: an RV there must stay fewer than 180 consecutive days and be fully licensed and ready for highway use, or else meet the county's manufactured-home requirements29. Virginia's campground rules do not establish a general right to occupy an RV as a residence on private land30. We also could not confirm a county rule written specifically for tiny-home occupancy or a countywide minimum dwelling size; ask Zoning to classify the structure and identify the district standards2. A tiny home's small footprint does not remove Smyth County's documented building-permit, zoning-permit and sewage-approval requirements311832. A manufactured home follows a separate state-protected zoning framework that still permits local land-use controls25. Take the unit specifications and proposed use to Building & Zoning and the health department before committing to a purchase26.

Building a home in Smyth County: the steps, in order

  1. Ask Smyth County Building & Zoning to confirm jurisdiction, zoning district, allowed dwelling type, dimensional standards and floodplain status182.
  2. If public sewer or water is unavailable, obtain septic and private-well approval through the Smyth County Health Department before the building permit2612.
  3. Obtain the zoning permit required with the county building-permit package16.
  4. Ask whether the driveway needs a Virginia Department of Transportation highway-entrance permit33.
  5. Submit the building application and required plans before covered work begins116.
  6. Schedule county inspections before work is concealed, allowing at least two business days13.
  7. Pass the final inspection and obtain the required certificate of occupancy before moving in34.

What should you check before buying land in Smyth County?

Start with septic feasibility because only about 16.9% of Smyth County soils rate without severe limits for a conventional drain field27. Check zoning, setbacks, dwelling type, legal subdivision status and floodplain requirements with Building & Zoning before relying on a seller's description of buildability18192. About 25.9% of county land has a slope of 15% or less, so verify the buildable area rather than judging an Appalachian parcel by acreage alone35. A floodplain project may need a surveyor's elevation certificate showing the floor one foot above flood elevation36. Ask whether a proposed entrance needs a Virginia Department of Transportation highway-entrance permit33. Confirm septic and private-well feasibility where public utilities do not serve the site2612. Smyth County's effective property-tax rate is about 0.6%, and its median annual property-tax bill is about $7663738.

Watch-outs

  • A zoning permit is part of the county building-permit package, so do not assume rural acreage in unincorporated Smyth County is unrestricted239.
  • Only about 16.9% of county soils rate without severe limits for a conventional septic drain field; make health-department feasibility a purchase contingency277.
  • We could not confirm long-term RV occupancy outside flood hazard areas, a specific tiny-home rule or a countywide minimum home size; take the parcel and proposal to Building & Zoning before purchase2.
  • Virginia's owner-builder provision is a contractor-licensing exemption, not an exemption from Smyth County building permits or the statewide code11.
  • A floodplain project may need an elevation certificate showing the floor one foot above flood elevation36.

Sources

  1. Building & Zoning, quoted and re-checked
  2. Smyth County Building & Zoning Department (smythcounty.org)
  3. Building & Zoning, quoted and re-checked
  4. Mayor & Town Council, quoted and re-checked
  5. Environmental Health — Mount Rogers Health District, quoted and re-checked
  6. Smyth County Health Department (vdh.virginia.gov)
  7. Onsite Program (Well and Septic), quoted and re-checked
  8. 12VAC5-610-240. Permits; general (Virginia statewide rule), quoted and re-checked
  9. Building & Zoning (2026 county census)
  10. Building & Zoning (2026 county census)
  11. Code of Virginia § 54.1-1101, quoted and re-checked
  12. Onsite Program (Well and Septic), quoted and re-checked
  13. Building & Zoning, quoted and re-checked
  14. Building & Zoning, quoted and re-checked
  15. § 36-99. Provisions of Code; modifications, quoted and re-checked
  16. Building & Zoning, quoted and re-checked
  17. 13VAC5-63-70. Section 107 Fees (Virginia statewide rule), quoted and re-checked
  18. Building & Zoning, quoted and re-checked
  19. Building & Zoning, quoted and re-checked
  20. Code of Ordinances, Appendix A, Section 3-3, Residential District, quoted and re-checked
  21. Code of Ordinances, Appendix A, Section 3-3, Residential District, quoted and re-checked
  22. Code of Ordinances, Appendix A, Section 3-3, Residential District, quoted and re-checked
  23. Code of Ordinances, Appendix A, Section 3-6, Conservation/Recreation District, quoted and re-checked
  24. Code of Virginia § 15.2-2240. Localities to adopt ordinances regulating subdivision and development of land (Virginia statewide rule), quoted and re-checked
  25. § 15.2-2290. Uniform regulations for manufactured housing (Virginia statewide rule), quoted and re-checked
  26. Onsite Program (Well and Septic), quoted and re-checked
  27. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  28. Onsite Program (Well and Septic), quoted and re-checked
  29. Code of Ordinances, Chapter 29, Sec. 29-43, Elevation and construction standards, quoted and re-checked
  30. Code of Virginia, Title 35.1 — Hotels, Restaurants, Summer Camps, and Campgrounds (Virginia statewide rule), quoted and re-checked
  31. Building & Zoning, quoted and re-checked
  32. Building & Zoning, quoted and re-checked
  33. smythcounty.gov, quoted and re-checked
  34. 13VAC5-63-160. Section 116 Certificates of occupancy, quoted and re-checked
  35. Share of land at 15% slope or less: Bolthole Index county data
  36. Building & Zoning, quoted and re-checked
  37. Effective property tax rate: Bolthole Index county data
  38. Median property tax bill: Bolthole Index county data
  39. § 15.2-2280. Zoning ordinances generally (Virginia statewide rule), quoted and re-checked

Written October 10, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like all 6 of its neighbors, Smyth County requires a building permit for a home.

RuleSmyth CountyGrayson CountyTazewell CountyWashington CountyWythe CountyBland CountyRussell County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesNoYesNoYesYes
Septic permitsVDHVDHVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVDHVA Dept. of Health

County locator

Smyth County in Virginia

75
County map
Smyth County highlighted among the Virginia counties · colored by Index score

How Smyth County scores

Seclusion74100% ev.
Self-Sufficiency63100% ev.
Admin Boringness3990% ev.
Durability71100% ev.
Property Autonomy66100% ev.
Carry Cost84100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$165kTypical home
0.6%Property tax
$3,971Land / acre
47.5"Annual rain
0.3% of yrsSevere drought
0.4 / yr (+0.4)Mid-century 100°F days
10.9 daysMid-century dry spell
1.58" (+9%)Mid-century 1-day rain
1.65×Wildfire change factor
100%Forward climate coverage
$932Home insurance / yr
2.5% / yrInsurance growth
2.24%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
6,212People within 30 min
1,492,068People within 2 hr
40,259Radius comparison (15 mi)
64.7People / sq mi
29.9%Federal land
25.9%Land at 15% slope or less
16.9%Soils rated "not limited" for septic (strict USDA rating)
48,154 acWorkable land screen
70.7%Wooded land
74.9 tonsBiomass / forest ac
52.1°FAvg temp

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Cities and towns in Smyth County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Town of Chilhowie · Town of Marion · Town of Saltville

Answers from the rulebook for Smyth County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Smyth County rules

  • Building permitRequired

    New construction, modifications, and other building-related activities handled by the Smyth County Building and Zoning Department.

    • The county page states that permits are issued and identifies documents required to purchase a building permit.
    • Project-specific requirements include building plans, erosion-control materials where applicable, sewage disposal permitting where no public sewer exists, zoning permit, possible VDOT highway entrance permit, flood-elevation certificate in a floodplain, and possible asbestos report.

    erosion-control disturbance threshold: >= 10000 square feet (A single-family dwelling is an exception.)

    “To purchase a building permit, you will need to provide our office with the following:”
    One more reviewed finding on this topic
    • Required — New construction and other regulated building work in Smyth County.
      “Application for a permit shall be made to the building official and a permit shall be obtained prior to the commencement of any of the following activities, except that applications for emergency construction, alterations, or equipment replacement shall be submitted by the end of the first working day that follows the day such work commences.”
  • Building code adoptedAdopted (with conditions)

    Building-code enforcement for construction and related work in Smyth County.

    • The county page identifies enforcement of the Virginia Uniform Statewide Building Code and listed referenced codes; it does not establish a separate county construction code.
    “The Building Inspection Office enforces... Virginia Uniform Statewide Building Code and all codes referenced within:”
  • InspectionsRequired

    County-regulated new construction and modifications requiring inspection.

    • Inspection requests should be made at least two days before the desired inspection date.
    • The county page states that projects are inspected at certain phases of construction.

    inspection request lead time: >= 2 business days

    “The department reviews plans before construction and inspects projects at certain phases of the construction process to ensure compliance with local and state standards.”
    One more reviewed finding on this topic
    • Required — Construction projects for which Smyth County Building Inspection schedules inspections.
      “The following minimum inspections shall be conducted by the building official when applicable to the construction or permit:”
  • County-wide zoningPresent (with conditions)

    Zoning regulation administered by Smyth County Building and Zoning.

    • The county website lists and links the county Zoning Ordinance.
    • Municipal regulations may apply within incorporated municipalities.
    “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
    One more reviewed finding on this topic
    • Present — Smyth County zoning ordinance administration in the county's unincorporated territory.
      “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
  • Local zoningVaries (with conditions)

    Aggregate local zoning across Smyth County, including county-administered zoning outside incorporated municipalities and separate municipal zoning within incorporated towns.

    • The county administers Smyth County zoning ordinances.
    • The Town of Marion independently makes land-use and zoning decisions.
    • Marion's official zoning information shows district-specific differences: single-family detached dwellings are permitted in R1, R2, R2-MH, R3, and R4, but not permitted in CL, CG, CD, IG, MA, FP, or CT.
    • This aggregate claim does not mean Smyth County administers each municipal ordinance.
    “Permitted in these Zones: R1- Residential Single Family R2- Residential Single Family R2-MH - Residential Single Family Comb District R3- Residential Multi-Family R4- Residential Mobile Home Not Permitted in these Zones: CL- Commercial Limited CG- Commercial General CD- Commercial Downtown IG- Industrial General MA- Medical Arts FP- Floodplain CT- Cell Tower”
    3 more reviewed findings on this topic
    • Present — County-administered zoning in Smyth County; the official county page identifies a county zoning ordinance and county administration of zoning issues.
      “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
    • Present (with conditions) — County-administered zoning within Smyth County.
      “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
    • Varies (with conditions) — Aggregate zoning across Smyth County, including county-administered unincorporated territory and incorporated municipalities with their own zoning jurisdiction.
      “For the purpose of zoning, the governing body of a county shall have jurisdiction over all the unincorporated territory in the county, and the governing body of a municipality shall have jurisdiction over the incorporated area of the municipality.”
  • Minimum lot sizeSpecified

    Lots in the unincorporated Residential District without public water or public sewer.

    • Lots of record under Section 4-3.1 and townhouse exceptions apply.
    • Greater lot areas may be required where individual septic systems or individual wells are used if the health department determines that drainage, soil, or other conditions create potential health problems.
    • The lot must comply with the Smyth County Subdivision Ordinance.

    minimum lot area: >= 25000 square feet (Minimum lot width is 100 feet.) · minimum lot width: >= 100 feet

    “Lots with neither public water or sewer: 25,000 square feet in area, with a minimum lot width of 100 feet.”
    3 more reviewed findings on this topic
  • Living in an RVLimited

    Recreational vehicles placed on sites in identified flood hazard areas in Smyth County.

    • The recreational vehicle must be on the site for fewer than 180 consecutive days and be fully licensed and ready for highway use, meaning it is on its wheels or jacking system, attached only by quick-disconnect utilities and security devices, and has no permanently attached additions; alternatively, it must meet all requirements for manufactured homes in Article 4.3 (D)(1).

    maximum site duration under the temporary RV option: < 180 consecutive days (The alternative is compliance with all manufactured-home requirements in Article 4.3 (D)(1).)

    “All recreational vehicles placed on sites must either a. Be on the site for fewer than 180 consecutive days, be fully licensed and ready for highway use (a recreational vehicle is ready for highway use if it is on its wheels or jacking system, is attached to the site only by quick disconnect type utilities and security devices and has no permanently attached additions); or b. Meet all the requirements for manufactured homes in Article 4.3 (D)(1).”
  • Who permits septicMixed (with conditions)

    Smyth County onsite sewage and private-well services administered through the Mount Rogers Health District.

    • The health district provides regulatory oversight and direct system design services in Smyth County.
    “The Water and Wastewater program provides surveillance, inspection, and regulatory oversight of private wells, on-site sewage systems, and sewage handlers.”
  • Septic permitRequired

    Projects in Smyth County without connection to a public sewer line.

    • The county building page states that a septic tank permit must be applied for when there is no public sewer connection.
    • VDH administers the underlying environmental-health program.
    “Sewage Disposal Permit: If you do not have a connection to a public sewer line, you must apply for a septic tank permit from the Smyth County Health Department.”
  • Mandatory utility hookupConditional

    Building projects in Smyth County depending on whether public sewer service is available.

    • If there is no public sewer connection, the county page requires application for a septic tank permit.
    • The opened sources did not establish a universal water or sewer connection requirement.
    “If you do not have a connection to a public sewer line, you must apply for a septic tank permit from the Smyth County Health Department.”
    One more reviewed finding on this topic
    • Conditional — Residential and other building projects in Smyth County without a public sewer connection.
      “If you do not have a connection to a public sewer line, you must apply for a septic tank permit”
  • Subdividing landRegulated (with conditions)

    Subdivision administration in Smyth County.

    • The county website identifies the Building and Zoning Department as responsible for administering subdivision ordinances.
    • The opened sources did not establish the complete municipal-jurisdiction boundary or every exemption.
    “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision administration and subdivision issues in Smyth County.
      “The department is also responsible for administering Smyth County's subdivision and zoning ordinances.”
  • Driveway accessLimited

    Access to project sites in Smyth County from public highways.

    • A highway entrance permit may be required from the Virginia Department of Transportation when the project site is in the county.
    • The county page does not state the exact road classifications or exemption criteria.
    “Highway Entrance Permit: If your project site is in the county, you may need a highway entrance permit from the Virginia Department of Transportation.”
    One more reviewed finding on this topic
    • Limited — Access to a county project site from a highway in Smyth County.
      “Highway Entrance Permit: If your project site is in the county, you may need a highway entrance permit from the Virginia Department of Transportation.”
  • Building in a floodplainLimited

    Projects in Smyth County located in a floodplain.

    • An elevation certificate may be needed from a surveyor.
    • The county page states that the certificate should show the floor one foot above flood elevation.
    • The Zoning Department administers the flood ordinance.
    • The source does not establish that an elevation certificate is required for every floodplain project.

    floor elevation above flood elevation: >= 1 foot

    “Flood Elevation Certificate: If your project is located in the floodplain, you may need a surveyor to issue an elevation certificate showing that your floor will be one foot above flood elevation. The Zoning Department administers the flood ordinance.”
    One more reviewed finding on this topic
    • Limited — Development in Smyth County floodplains.
      “If your project is located in the floodplain, you may need a surveyor to issue an elevation certificate showing that your floor will be one foot above flood elevation. The Zoning Department administers the flood ordinance.”
  • Permit processPublished (with conditions)

    Smyth County building-permit application and inspection process.

    • Building plans may require two weeks for county review if plans are required.
    • Projects disturbing 10,000 square feet or more generally require an erosion-control site plan and narrative, except single-family dwellings.
    • Projects without public sewer require a septic tank permit.
    • A zoning permit is required as part of the county's listed permit materials.
    • A highway entrance permit may be needed, and floodplain projects may need an elevation certificate.

    erosion-control disturbance threshold: >= 10000 square feet (single-family dwelling exception) · plan review period: 2 weeks (if plans are required)

    “To purchase a building permit, you will need to provide our office with the following:”
    One more reviewed finding on this topic
    • Published (with conditions) — County building-permit application process in Smyth County.
      “To purchase a building permit, you will need to provide our office with the following:”

Virginia rules that apply here

  • Owner-builder exemptionConditional

    Owner-builders performing or supervising construction, removal, repair, or improvement of a primary residence in Smyth County.

    • The exemption applies to no more than one primary residence owned by the person and for the person's own use during any 24-month period.
    • The person must comply with the Uniform Statewide Building Code.
    • Before conveying property to a third-party purchaser, a certificate of occupancy is required unless the purchaser acknowledges in writing that no certificate of occupancy has been issued and consents to acquire the property without one.
    • Separate exemptions exist for a bona fide gift to an immediate family member, certain landlord-owned residential units, and owner-developers subject to statutory conditions.
    • Smyth County still requires applicable building permits and inspections.

    primary residences per 24-month period: <= 1 residence

    “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
    2 more reviewed findings on this topic
    • Available (with conditions) — A person constructing, removing, repairing, or improving one primary residence owned by that person for personal use.
      “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
    • Conditional — A person performing or supervising construction, removal, repair, or improvement of one primary residence owned by that person and for that person's own use, for contractor-licensing purposes.
      “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
  • Certificate of occupancyRequired

    Occupancy or change of occupancy of buildings or structures regulated by the Virginia Uniform Statewide Building Code.

    • A certificate of occupancy must be obtained before occupancy or change of occupancy.
    • The building official issues it within five working days after approval of the final inspection and determination of compliance with the code and pertinent laws or ordinances.
    • A certificate of occupancy is not required for an IRC accessory structure.
    • A new certificate of occupancy is not required for an addition to an existing Group R-5 building that already has a certificate of occupancy.
    • A temporary certificate may be issued before completion if the portion can be occupied safely without endangering life or public safety.
    • For certain contractor-license exemptions, a certificate of occupancy must still be obtained before conveying the property to a third-party purchaser unless the purchaser acknowledges in writing that none was issued and consents to acquire without one.

    certificate issuance deadline after final inspection approval: 5 working days (when the building or structure is determined to comply with the code and pertinent laws or ordinances)

    “Prior to occupancy or change of occupancy of a building or structure, a certificate of occupancy shall be obtained in accordance with this section.”
    2 more reviewed findings on this topic
    • Required — Occupancy or change of occupancy of a building or structure subject to the Virginia Uniform Statewide Building Code in Smyth County.
      “Prior to occupancy or change of occupancy of a building or structure, a certificate of occupancy shall be obtained in accordance with this section.”
    • Required — Occupancy or change of occupancy of buildings and structures in Smyth County.
      “Prior to occupancy or change of occupancy of a building or structure, a certificate of occupancy shall be obtained in accordance with this section.”
  • Manufactured homesLimited

    Placement and occupancy of manufactured homes in Virginia localities that adopt and enforce zoning ordinances.

    • In agricultural zoning districts, or similarly classified districts where agricultural, horticultural, or forest uses are dominant and site-built housing is allowed, placement of manufactured homes must be permitted.
    • In other zoning districts where site-built housing is allowed, the manufactured home must be converted to real property under § 46.2-653.1, have its certificate of occupancy issued within five years following the manufacture date on the data plate, and be placed on an individual lot.
    • Localities may adopt uniform standards applying to all residential structures in the zoning district, but those standards may not exclude manufactured housing compliant with the Virginia Manufactured Housing Construction and Safety Standards Law.
    • Restrictive covenants may continue to impose obligations.
    • Local zoning and land-use controls that do not affect construction or installation remain in force; site preparation, utility connections, skirting, and maintenance must meet the Uniform Statewide Building Code.

    certificate of occupancy deadline from manufacture date: <= 5 years (date listed on the home's data plate) · placement requirement: individual lots

    “the placement of manufactured homes shall be permitted for manufactured homes that are (i) converted to real property in accordance with § 46.2-653.1”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwelling units on residential dwelling lots in single-family residential zoning districts, under Virginia Code § 15.2-2292.4 effective July 1, 2027.

    • The ADU must be attached or detached, provide complete independent living facilities, be on the same lot as a proposed or existing primary residence, and include facilities for living, sleeping, eating, cooking, and sanitation.
    • The locality must treat ADUs as a permitted accessory use in single-family residential zoning districts, subject to the statute's listed exceptions and conditions.
    • An applicant must first obtain an ADU permit from the locality; the locality may charge no more than $500 for that permit, in addition to applicable inspection, site, or building permit fees.
    • Localities may require a rental lease term of at least 30 consecutive days; replacement or dedicated parking; floor-area, lot-coverage, and impervious-area limits of at least 350 square feet on lots under 2,500 square feet and at least 500 square feet on lots of 2,500 square feet or greater; building-code, water, sewer, septic, emergency-access, flood-zone, stormwater, historic-district, corridor-protection, and Air Installations Compatible Use Zone compliance; owner occupancy of either the ADU or primary dwelling at application; an ADU no more than 500 feet from the primary dwelling; no ADU on a residential lot with more than one dwelling unit; and no separate sale or subdivision from the primary dwelling.
    • Localities may not require rear or side setbacks greater than those applicable to the primary dwelling or accessory structures, more restrictive ADU restrictions regarding height, rear or side setbacks, lot size or coverage, or building frontage than for single-family dwellings in the same zoning area, restrictive covenants concerning an ADU on a qualifying lot, public-street improvements except for repair or reconstruction of construction-related disturbance, or consanguinity or affinity between occupants.
    • The statute does not supersede private contracts, recorded declarations, condominium instruments, common-interest-community declarations, cooperative instruments, or property-owners'-association declarations.
    • The statute does not apply to existing ADU permits approved before July 1, 2027.
    • The statute does not restrict a locality from passing before July 1, 2027, an ADU ordinance or amendment that substantially complies with the statute.
    • The statute does not apply to a locality that adopted an ADU ordinance before January 1, 2026.

    ADU permit fee maximum: <= 500 USD (Additional inspection, site, or building permit fees may apply.) · minimum floor-area limit on lots under 2,500 square feet: >= 350 square feet (Locality may impose limits on floor area, lot coverage, and impervious area.) · minimum floor-area limit on lots of at least 2,500 square feet: >= 500 square feet (Locality may impose limits on floor area, lot coverage, and impervious area.) · maximum ADU distance from primary dwelling: <= 500 feet (A locality may require this limit.) · effective date: 2027-07-01

    “§ 15.2-2292.4. (Effective July 1, 2027) Development and use of accessory dwelling units. [...] Zoning ordinances for single-family residential zoning districts shall be deemed to include accessory dwelling units as a permitted accessory use, and no locality shall require compliance with any other requirements except as provided in this section.”
  • Septic inspectionLimited

    Installation of sewage disposal systems statewide.

    • For installations not pursuant to a design certified by a licensed professional engineer or onsite soil evaluator, no part may be covered or used until inspected, corrected if necessary, and approved by the district or local health department, unless expressly authorized.
    • Installations under a certified professional engineer or onsite soil evaluator design are exempt from the local-health-department inspection requirement in 12VAC5-610-320 and instead require the certifier's inspection report under 12VAC5-610-330.
    • The rule is inapplicable to a Type III septage disposal facility.
    “This section shall not apply to any sewage disposal system installation that is pursuant to a design certified by a licensed professional engineer or onsite soil evaluator.”
  • Off-grid sanitationLimited

    Private onsite sanitation on Smyth County property without public sewer.

    • VDH permitting is required.
    • The septic or other sewage-disposal permit must be obtained before the county issues a building permit.
    • Alternative discharging systems may require joint VDH/DEQ or DEQ permitting and annual inspections.
    “If no conventional onsite sewage disposal option can be found for a property, there may be an option for installing an alternative discharging sewage treatment system.”
  • Well permitRequired

    Private wells serving property in Smyth County without public water.

    • VDH permits all wells except monitoring wells.
    • A private well permit is required before the county issues a building permit when the property lacks public water.
    “VDH permits all wells with the exception of monitoring wells.”
  • Agricultural exemptionConditional

    Farm buildings and structures under the Virginia Uniform Statewide Building Code.

    • A farm building or structure is not used for residential purposes, is located on property where farming operations take place, and is used primarily for a listed farm use.
    • The exemption does not apply to a building or portion of a building on a farm that is operated as a restaurant and licensed by the Board of Health under Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.
    • Farm buildings and structures in a flood plain or mudslide-prone area remain subject to applicable flood-proofing or mudslide regulations.
    • A qualifying agritourism farm building or structure where the public is invited to enter and which is used for display, sampling, or sale described in § 36-99 must have portable fire extinguishers, a simple written emergency plan, and the required exemption sign.
    “Notwithstanding the provisions of this section, farm buildings and structures shall be exempt from the provisions of the Building Code, except for a building or a portion of a building located on a farm that is operated as a restaurant as defined in § 35.1-1 and licensed as such by the Board of Health pursuant to Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.”
    One more reviewed finding on this topic
    • Available (with conditions) — Farm buildings and structures in Smyth County.
      “Notwithstanding the provisions of this section, farm buildings and structures shall be exempt from the provisions of the Building Code, except for a building or a portion of a building located on a farm that is operated as a restaurant as defined in § 35.1-1 and licensed as such by the Board of Health pursuant to Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.”
  • Short-term rentalsLimited

    Residential dwelling use as a short-term rental in Virginia.

    • Existing local authority to regulate short-term rentals through general land-use and zoning authority is preserved.
    • A locality may adopt a registration ordinance, and a registration ordinance may impose a penalty up to $500 per violation for an operator required to register.
    • A locality may limit a lessee or sublessee to one short-term rental within the locality.
    • For a residential dwelling also legally occupied by the property owner as the primary residence, a local ordinance enacted after December 31, 2023, or a later amendment, may not require a special exception, special use, or conditional use permit for short-term rental use.
    • Private contracts, condominium instruments, common-interest-community declarations, cooperative instruments, and property-owners-association declarations are not superseded.

    registration penalty: <= 500 USD per violation (Only where a locality adopts a registry ordinance and the operator is required to register.) · owner-occupied primary residence special-use permit prohibition date: > 2023-12-31 (Applies to local ordinances enacted after this date or subsequent amendments.)

    “Except as provided in this section, nothing herein shall be construed to prohibit, limit, or otherwise supersede existing local authority to regulate the short-term rental of property through general land use and zoning authority.”
  • Permit feesVariable (with conditions)

    Virginia Uniform Statewide Building Code permit fees administered through local building departments statewide.

    • The local governing body establishes the fee schedule.
    • Unit rates may be based on square footage, cubic footage, estimated cost of construction, or other appropriate criteria.
    • A permit or amendment generally may not be issued until designated fees are paid, but the building official may authorize delayed payment.
    • A local building department collects a 2.0% code-academy levy on permit fees, subject to the stated statutory exception for localities with qualifying individual or regional training academies.

    code academy levy: 2 percent (Localities that maintain individual or regional training academies accredited by DHCD may retain the levy.)

    “The local governing body shall establish a fee schedule incorporating unit rates, which may be based on square footage, cubic footage, estimated cost of construction, or other appropriate criteria.”
  • Campground & park staysLimited

    Recreational vehicles and other camping units offered as campsites in Virginia campgrounds, including facilities with three or more campsites and travel-trailer camps; this claim does not establish a general residential right to occupy an RV outside the specified campground framework.

    • A campground includes land or facilities accommodating camping units for periods of overnight or longer and includes travel trailer camps.
    • A campground must be permitted by the Virginia Department of Health and is inspected annually by local health department staff.
    • Offering three or more campsites may require a campground permit, including short-term or online-advertised camping.
    • Temporary campground permits allow up to 14 days of temporary camping, consecutively or nonconsecutively, within a 60-day period.
    • Temporary campgrounds must provide at least one portable toilet per 75 campers, make sewage-tank pumping available when RVs are present, and provide an acceptable water source.
    • The statutory definition excludes property where an individual owner may choose to camp, provided the owner is not prohibited or encumbered by covenants, restrictions, or conditions from providing sanitary facilities within the owner's property lines.
    • Other exclusions include summer camps, migrant labor camps, parks for manufactured homes, construction camps, and storage areas for unoccupied camping units.

    minimum campsites for campground definition: >= 3 campsites (The individual-owner camping exception and other statutory exclusions apply.) · temporary campground permit duration: <= 14 days (In a 60-day period, consecutively or nonconsecutively.) · temporary campground permit period: 60 days · portable toilets: per 1 per 75 campers (Temporary campgrounds.)

    “"Campground" means any area, place, parcel, or tract of land, by whatever name called, on which three or more campsites are occupied or intended for occupancy, or facilities are established or maintained, wholly or in part, for the accommodation of camping units for periods of overnight or longer [...] "Camping unit" means any device or vehicular type structure for use as temporary living quarters or shelter during periods of recreation, vacation, leisure time, or travel, including any tent, tent trailer, travel trailer, camping trailer, pickup camper, or motor home.”
    One more reviewed finding on this topic
  • county zoning authorityGeneral

    Virginia counties adopting and administering zoning ordinances over unincorporated territory statewide.

    • The zoning power is exercised by county governing bodies through ordinance.
    • County zoning jurisdiction covers unincorporated territory; incorporated areas are under municipal jurisdiction.
    • The statute permits regulation of land uses, structures, dimensional standards, open spaces, and excavation or mining, including residential and flood-plain uses.
    “For the purpose of zoning, the governing body of a county shall have jurisdiction over all the unincorporated territory in the county, and the governing body of a municipality shall have jurisdiction over the incorporated area of the municipality.”
  • county building authorityGeneral

    Virginia counties administering and enforcing the Uniform Statewide Building Code and issuing building permits for construction, including residential construction, in county jurisdiction.

    • Virginia's building code is a Uniform Statewide Building Code adopted by the State Board; it supersedes county building codes and regulations.
    • The county's role is local administration and enforcement through a local building department, not independent adoption of a conflicting county building code.
    • A county without a building department or local board of Building Code appeals must enter an agreement with another county, municipality, agency, or approved state agency for enforcement and appeals.
    • A town with a population of less than 3,500 may elect to administer and enforce the Building Code; if it does not, the county administers and enforces the Code for that town.
    • Buildings may be inspected before completion and are not deemed compliant until approved by the inspecting authority; inspections under $2,500 construction cost may be waived at the inspecting authority's discretion.
    • Building permit and enforcement fees may be levied by the local governing body.
    • Farm buildings and structures are exempt from the Building Code except for a farm building or portion operated as a licensed restaurant; farm buildings in flood plains or mudslide-prone areas remain subject to applicable flood-proofing or mudslide regulations.

    small-town population threshold: < 3500 people (The town may elect to administer and enforce the Building Code; otherwise the county administers it for the town.) · inspection-waiver construction cost threshold: < 2500 USD (The inspecting authority may waive inspection at its discretion.)

    “Enforcement of the provisions of the Building Code for construction and rehabilitation shall be the responsibility of the local building department. [...] Whenever a county or a municipality does not have such a building department or board of Building Code appeals, the local governing body shall enter into an agreement with the local governing body of another county or municipality or with some other agency, or a state agency approved by the Department for such enforcement and appeals resulting therefrom.”

Inside cities and towns in Smyth County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Local zoningPresent (with conditions)

    Land use and zoning within the Town of Marion, Smyth County, Virginia.

    • The Town Council is responsible for land-use and zoning decisions.
    • Specific permissions depend on the applicable Marion zoning district.
    “The Town of Marion Council is the legislative body of the Marion local government that is responsible for adopting all ordinances and resolutions, approving the annual operating and capital budgets, setting all tax rates, approving the five year Capital Improvement Program, setting all user fees, making land use and zoning decisions, and establishing long range plans and policies.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Zoning districts — Published zoning-district names, maps, and regulations for Smyth County.
  • Minimum dwelling size — Minimum dwelling size in Smyth County.
  • Setbacks — Building setbacks in Smyth County.
  • Lot coverage — Lot-coverage limits in Smyth County.
  • Building height — Building-height limits in Smyth County.
2 more unanswered
  • Camping on your land
  • Tiny homes

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Smyth County, Virginia

Is Smyth County a good place to live off-grid or homestead?

Smyth County scores 75/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and sparse surroundings — about 6,212 people within a 30-minute drive. Watch-outs: more administrative friction around building and land use.

Do you need a building permit in Smyth County, Virginia?

Smyth County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Virginia Department of Health (VDH), local Environmental Health / Onsite Program. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Smyth County?

Living in an RV on your own land in Smyth County is limited to specific cases: Recreational vehicles placed on sites in identified flood hazard areas in Smyth County. The recreational vehicle must be on the site for fewer than 180 consecutive days and be fully licensed and ready for highway use, meaning it is on its wheels or jacking system, attached only by quick-disconnect utilities and security devices, and has no permanently attached additions; alternatively, it must meet all requirements for manufactured homes in Article 4.3 (D)(1). Confirm with the county before relying on it.

How much does land cost in Smyth County, Virginia?

Land in Smyth County runs about $3,971 per acre, based on the latest county data.

What is the water situation in Smyth County?

Smyth County gets about 47.5" of rain a year, with severe drought in roughly 0.3% of years.

How remote is Smyth County?

A representative private-land location has about 6,212 people within a 30-minute drive and 1,492,068 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Smyth compares in Virginia

Compare side-by-side →See all 133 Virginia counties ranked →