Marion County, WV Building Permits, Zoning & Septic

Unincorporated Marion County, West Virginia appears not to require a general building permit for a home, but the county does require a permit before covered development begins in a regulated floodplain¹². Marion County also appears to have no county zoning program, while cities may have their own rules³. Septic systems and individual water wells go through the Marion County Health Department⁴⁵.

At a glance

Building permit: Appears not required for a home in unincorporated Marion County; confirm unusual projects¹
County zoning: No county zoning program identified; city rules may still apply³
Septic permit: Site approval and a construction permit are required through the County Health Department⁴⁶
Water well: A County Health Department permit is required⁵
Owner-builder: An owner or occupant may personally perform work without a contractor license⁷⁸
RV or tiny home: Long-term occupancy rules could not be confirmed; ask the County Commission and Health Department³
Floodplain development: County permit required before covered work begins²

Who to call

Septic permits

Marion County Health Department — Environmental Health

On-site sewage site review, construction permits and final inspections for Marion County

304.366.3360

Floodplain permits

Marion County Floodplain Office

Floodplain determinations and floodplain development permit applications for Marion County

304-366-0196

[email protected]

50 CENTERVIEW DRIVE FAIRMONT WV 26554

Contact details are copied from each office’s official page and were checked against it on September 28, 2026.

Do you need a building permit in Marion County, West Virginia?

For an ordinary home in unincorporated Marion County, a general county building permit appears not to be required¹. That conclusion is practical rather than absolute: the county site does not identify a building or code-enforcement office, and we could not confirm a county order adopting the State Building Code. West Virginia's State Building Code has force only in counties and municipalities that adopt it, and a county may adopt a building code by recorded order⁹¹⁰. A city can enforce its own code within city limits, so confirm jurisdiction before relying on the unincorporated-county answer¹⁰. Floodplain work is the clear exception: covered development requires a county floodplain permit before construction begins². State Fire Marshal inspections generally exclude one-family and two-family homes, although other occupancies may fall under state review¹¹.

Who is the Marion County building department, and who issues permits?

Marion County does not identify a general building department for unincorporated residential construction, which is consistent with the county's apparent lack of a general home-building permit requirement¹. For a project near a municipal boundary, ask the municipality whether its building code applies because a county code does not displace a municipal code already in effect¹⁰. The Marion County Health Department handles on-site sewage site review, construction permits and final inspections; its Environmental Health number is 304.366.3360¹². The Marion County Floodplain Office handles floodplain questions and applications at 50 CENTERVIEW DRIVE FAIRMONT WV 26554, and its office number is 304-366-0196¹³. A driveway connecting to a state highway requires an encroachment permit from the West Virginia Division of Highways before construction¹⁴. County-road driveway requirements could not be confirmed, so ask the County Commission before cutting access onto a county-maintained road.

Does Marion County have zoning?

Unincorporated Marion County appears to have no county zoning program³. We could not confirm an enacted county zoning ordinance or zoning map, so ask the County Commission about the parcel rather than treating the absence of a planning office as a blanket guarantee. West Virginia permits a county zoning ordinance to cover the whole county or only part of it, while municipal zoning applies within the municipality's jurisdiction¹⁵¹⁶. No countywide minimum dwelling size, setback, building-height limit, lot-coverage limit or numeric minimum lot size could be confirmed for unincorporated Marion County. Where a local subdivision ordinance applies, it must address lot sizes and setbacks, but state law does not create one uniform numeric minimum for every parcel¹⁷. Outside municipalities or urban areas, local zoning may not prevent an owner from fully using a tract of any size for a qualifying farm or agricultural operation¹⁸.

How do septic and well permits work in Marion County?

A Marion County on-site sewage project starts with a certified installer who performs the percolation test, evaluates the site and submits the application for a new system, modification or repair⁶. The Health Department sanitarian then evaluates the proposed work, and the department issues a construction permit only after site approval¹²⁶. After installation or repair, the certified installer must request a final inspection before covering the system¹²¹⁹. Only about 1.3% of Marion County soils are rated without severe limitations for a conventional drain field, so complete the site evaluation before choosing a house site or closing on land²⁰. Drilling, modifying or abandoning an individual water well requires a local health-department permit, and the Marion County Health Department handles well evaluations, permits and inspections²¹⁵. The county's reviewed fee information lists a $140 water-well permit fee⁵.

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

Marion County's rules for long-term RV occupancy, temporary private-land camping and tiny-home occupancy could not be confirmed. The apparent absence of county zoning does not by itself answer sanitation, floodplain, utility or municipal-code questions³². Ask the County Commission about land use and the Marion County Health Department about the proposed wastewater arrangement before buying or moving a unit onto the parcel¹². A separate rule applies when land is used as a mobile-home park: a site with at least 4 mobile homes used as dwellings needs state and local health-department approval, with the application submitted at least 45 days before agency action is desired²². That mobile-home-park rule does not settle the legality of one RV, one tiny home or one manufactured home on a private parcel²². Municipal rules may also apply inside Fairmont or another city because municipal zoning is separate from county zoning¹⁵.

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

Confirm that the parcel is outside municipal limits before relying on Marion County's apparent lack of a general home-building permit¹¹⁰.
Ask the County Commission to confirm that no recorded building-code order or parcel-specific land-use rule applies.
Have a certified installer evaluate the septic site and submit the on-site sewage application to the Marion County Health Department⁶.
Obtain Health Department site approval and the septic construction permit before installation, then arrange the final inspection before covering the system¹²¹⁹.
Obtain a local health-department permit before drilling, modifying or abandoning an individual water well²¹.
Ask the Floodplain Office whether the site is regulated and obtain the required permit before covered development begins¹³².
Obtain a Division of Highways encroachment permit before building a driveway connection to a state highway¹⁴.
If land disturbance reaches 1 acre or is part of a larger common plan, obtain state construction-stormwater authorization²³.

What should you check before buying land in Marion County?

Start with buildability: only about 24% of Marion County land has a slope of 15% or less, about 82.8% is wooded, and only about 1.3% of soils avoid severe conventional drain-field limitations²⁴²⁵²⁰. Those constraints make a septic evaluation, surveyed access and a realistic grading plan more important than the county's apparent lack of general zoning. Ask the Floodplain Office for a parcel-specific determination because covered floodplain development needs a permit before work begins¹³². Annual precipitation averages about 46.2 inches, so inspect drainage, stream crossings and wet-weather access²⁶. Farmland value averages about $3,858 per acre, while the typical home value is about $171,736²⁷²⁸. The effective property-tax rate is about 0.6%, and the median annual property-tax bill is about $989²⁹³⁰. A state-highway entrance requires Division of Highways approval before construction¹⁴.

Watch-outs

Marion County appears not to require a general home-building permit in unincorporated areas, but no county adoption order or explicit permit statement was confirmed; ask the County Commission about unusual work¹⁹.
A floodplain permit is required before covered development begins, even though a general county home-building permit appears not to be required²¹.
Only about 1.3% of Marion County soils are rated without severe limitations for a conventional septic drain field, so test the exact homesite before purchase²⁰.
Long-term RV and tiny-home occupancy rules could not be confirmed; ask the County Commission and the Health Department before relying on either use³¹².

Sources

Written September 28, 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.

How Marion County scores

Seclusion47100% ev.

Self-Sufficiency54100% ev.

Admin Boringness86100% ev.

Durability71100% ev.

Property Autonomy26100% ev.

Carry Cost87100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$172kTypical home

0.6%Property tax

$3,858Land / acre

46.2"Annual rain

1.9% of yrsSevere drought

3 / yr (+2.9)Mid-century 100°F days

9.5 daysMid-century dry spell

1.62" (+4.3%)Mid-century 1-day rain

1.74×Wildfire change factor

100%Forward climate coverage

$1,074Home insurance / yr

-0.9% / yrInsurance growth

0.58%Nonrenewal rate

county median (2+ published ZIPs)Insurance basis

57,601People within 30 min

2,286,641People within 2 hr

83,863Radius comparison (15 mi)

180.7People / sq mi

0%Federal land

24%Land at 15% slope or less

1.3%Septic soil without severe limits

2,531 acWorkable land screen

82.8%Wooded land

75.3 tonsBiomass / forest ac

52.5°FAvg temp

Answers from the rulebook for Marion County

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

Marion County rules

Manufactured homesLimited
Construction or installation of a mobile home park in Marion County, where four or more mobile homes are used or occupied for dwelling purposes.
- A mobile home park is a site, area, tract, or parcel where four or more mobile homes used or occupied for dwelling purposes are parked.
- A permit from the state department of health and the local health department is required before constructing or installing a mobile home park or any part of it.
- The permit application and detailed plans and specifications must be submitted to the state department of health and local health department for review and approval.
- The application must be submitted at least 45 days before the date on which agency action is desired.
- This source addresses mobile home parks and does not establish rules for a single manufactured home outside a mobile home park.
mobile homes used or occupied for dwelling purposes: >= 4 homes · application lead time: >= 45 days
“A mobile home park is any site, area, tract or parcel of land upon which four or more mobile homes used or occupied for dwelling purposes are parked either free of charge or for monetary consideration and shall include any roadway, building, structure, installation, enclosure, or vehicle used or intended for use as a part of the facilities of said mobile home park. No person shall construct or install a mobile home park, or any part thereof, in the State of West Virginia, unless he/she possesses a permit issued by the state department of health and the local health department in the name of such person for such specific construction or installation.”
Manufactured Home Communities ↗Re-checked Sep 11, 2026
Who permits septicCounty
On-site sewage systems, including new systems, modifications, and repairs in Marion County.
- The Marion County Health Department acts through a sanitarian and requires site approval before issuing the construction permit.
- The source does not state that incorporated municipalities use the same process.
“Below is the full list of inspections performed by Marion County Health Department.”
Sewage/Septic Systems ↗Re-checked Sep 11, 2026
Septic inspectionRequired
Completed new, modified, or repaired on-site sewage systems in Marion County.
- The certified installer must contact the Health Department for a final inspection after construction or repair is finished but before the system is covered up.
- The sanitarian evaluates whether the system was installed correctly and in accordance with the approved construction plan.
“Septic Site Evaluations, Permitting, and Inspections”
Sewage/Septic Systems ↗Re-checked Sep 11, 2026
Well permitRequired
Individual water wells in Marion County, including wells associated with subdivision development.
- The Marion County Health Department lists individual water-well permitting and inspections among its services.
- For subdivisions served by individual on-site sewage systems, written health-department approval is required before water-well permits can be issued.
- After subdivision approval, the developer or individual lot owner must obtain a health-department permit for construction of a water well.
- The Marion County fee page lists a $140 water-well permit fee.
water well permit fee: 140 USD
“Individual Water Well Evaluations, Permitting, and Inspections”
Inspections ↗Re-checked Sep 11, 2026
Building in a floodplainRequired
Development, new construction, substantial improvements, repairs of substantial damage, and placement or relocation of structures within Marion County when subject to the Marion County Floodplain Ordinance, including development in or affecting special flood hazard areas.
- A permit application and standard site plan must be completed and a permit obtained from the Floodplain Administrator before covered development begins.
- A detailed site plan must be submitted and approved before development when land partially or fully in the special flood hazard area is subdivided, used for a manufactured home park or subdivision, or otherwise developed.
- All permits and plans must conform to the ordinance and applicable state and federal requirements.
- A Certificate of Compliance is required before occupancy or permanent utility connection in a special flood hazard area.
“It shall be unlawful for any contractor, person, partnership, business, limited liability corporation or corporation to undertake or cause to be undertaken, any development or the new construction, substantial improvement, repair of substantial damage, the placement or relocation of any structure (including manufactured homes) within Marion County unless a permit application and standard site plan has been completed, and a permit has been obtained from the Floodplain Administrator.”
Marion County WV Floodplain Ordinance ↗Re-checked Sep 24, 2026
Permit feesVariable (with conditions)
Floodplain determinations and floodplain development permits administered by Marion County for development in Marion County.
- Floodplain determination and permit fees are determined by the Floodplain Administrator after notification that a project is requested to be developed in a floodplain.
- Fees are payable to the Marion County Commission.
- Development in a special flood hazard area is assessed an additional fee based on a schedule approved by the Marion County Commission and the estimated value of proposed construction as determined by the Floodplain Administrator.
- Applicants must reimburse additional review or inspection costs, including professional engineering and surveying; the Floodplain Administrator may require a deposit.
- If work requiring a permit starts before obtaining the permit, specified fees are doubled, and fees are tripled for every subsequent occurrence by the same person.
- Payment of increased fees does not relieve compliance obligations or other penalties.
fee determination: by Floodplain Administrator · additional review or inspection costs: reimbursement required (Includes professional engineering and surveying; deposit may be required) · fee for work begun before permit: 2 times specified fee (Tripled for every subsequent occurrence by the same person)
“Floodplain Determination and Permit fees shall be determined by the Floodplain Administrator once notified a project is requested to be developed in a floodplain and payable to the Marion County Commission.”
Marion County WV Floodplain Ordinance ↗Re-checked Sep 24, 2026
Permit processPublished (with conditions)
Floodplain development permit and site-plan applications administered by the Marion County Floodplain Administrator.
- Applications must be filed in writing, in duplicate, on forms supplied by the Marion County Commission and include information required under Article V.
- The Floodplain Administrator reviews applications and plans within 90 days of submission to determine whether proposed development is reasonably safe from flooding.
- Approval requires conformity with the ordinance and applicable state and federal laws, ordinances, and regulations.
- A valid contractor license or qualifying affidavit is required before permit issuance when applicable.
- Documentation of required federal, state, or local agency site approvals must be filed before final permit issuance and before construction starts.
- Work must begin within 180 days after permit issuance unless a written extension is granted for justifiable delay; all work must be completed within 18 months unless a written extension is granted.
- A Certificate of Compliance is required before occupancy or permanent utility connection in a special flood hazard area.
application review period: <= 90 days (Measured from permit application submission date) · start of construction: <= 180 days (Written extension may be granted for justifiable delay) · completion deadline: <= 18 months (Written extension may be granted)
“Application for a permit and/or site plan approvals shall be filed, in writing, in duplicate, on the forms supplied by the Marion County Commission and shall include all information stipulated under Article V of this Ordinance.”
Marion County WV Floodplain Ordinance ↗Re-checked Sep 24, 2026
Building permitNot required
West Virginia has no statewide residential building code, and Marion County's official department listing shows no county building/code-enforcement office for unincorporated areas; building permits are issued by municipalities such as Fairmont and Mannington within their limits.
Marion County WV (official county government) ↗Scouted from the county site, not yet independently re-checked
County-wide zoningAbsent
Marion County's official government site lists no county planning or zoning department; WV county zoning requires local adoption/referendum, and zoning is administered only within municipalities like Fairmont.
Marion County WV (official county government) ↗Scouted from the county site, not yet independently re-checked

West Virginia rules that apply here

Owner-builder exemptionAvailable
A property owner or occupant personally performing construction work on a structure, for purposes of exemption from West Virginia contractor licensure.
- The exemption concerns contractor licensure and does not itself waive any applicable building permit, State Building Code, State Fire Code, inspection, or certificate-of-occupancy requirement.
- The statute separately exempts work personally performed by an owner or lessee on property whose primary use is agricultural or farming enterprise.
- If the owner hires another person to perform the work for compensation, the hired person may be subject to contractor licensure requirements and building-permit prerequisites.
“Except as otherwise provided in this code, the following are exempt from licensure: [...] Work personally performed on a structure by the owner or occupant thereof;”
West Virginia Code §30-42-6. Necessity for license; exemptions ↗Re-checked Sep 21, 2026
Building code adoptedPartial
West Virginia's State Building Code framework and its application in counties and municipalities that adopt the code.
- The State Building Code has force and effect in counties and municipalities adopting it; it is not automatically applicable statewide solely by state promulgation.
- A county or municipality may adopt the code only prospectively, not retroactively.
- Buildings or structures utilized primarily for agricultural purposes are exempt from the State Building Code, the State Fire Code, and any adopted county or municipal building code or ordinance such as the ICC International Property Maintenance Code.
- If another state law, county or municipal ordinance, or agency regulation imposes a more stringent or higher standard and is not inconsistent with West Virginia law or contrary to recognized standards and good engineering practices, that provision governs.
- Enforcement is the responsibility of the respective local jurisdiction.
- The active State Building Code rule is West Virginia Code of State Rules 87-04, effective August 1, 2022.
effective date: 2022-08-01
“The rules shall be in accordance with standard safe practices so embodied in widely recognized standards of good practice for building construction and all aspects related thereto and have force and effect in those counties and municipalities adopting the State Building Code: Provided, That each county or municipality may adopt the code to the extent that it is only prospective and not retroactive in its application; Provided, however, That buildings or structures utilized primarily for agricultural purposes shall be exempt from the provisions of the State Building Code, the State Fire Code, and any county or municipal building code or ordinance that is or may be adopted, such as the ICC International Property Maintenance Code.”
West Virginia Code §15A-11-5, Promulgation of rules and statewide building code ↗Re-checked Sep 21, 2026
InspectionsLimited
Projects in Marion County subject to West Virginia State Fire Marshal plan review and inspection procedures.
- The source states that review fees must be paid before the final inspection can be scheduled.
- The listed fees cover construction inspections, final inspection, and an occupancy permit.
- The State Fire Marshal FAQ states that its office does not have jurisdiction over one- to two-family dwellings.
- The State Fire Code exemption quoted by the FAQ excludes buildings used wholly as dwelling houses for no more than two families and buildings or structures used primarily for agricultural purposes, except specified farm structures used for group sleeping accommodations, health care, or detention/correctional occupancy.
“All review fees must be paid before the final inspection can be scheduled. These fees cover: 1. Construction inspections 2. Final inspection 3. Occupancy permit”
FAQ ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Limited — Fire and life-safety inspections by the West Virginia State Fire Marshal for occupancies subject to the State Fire Code.
  “The State Fire Marshal shall inspect all structures and facilities, other than one- and two-family dwelling houses, subject to the State Fire Code and this article, including, but not limited to, state, county, and municipally owned institutions, all public and private schools, health care facilities, theaters, churches, and other places of public assembly to determine whether the structures or facilities are in compliance with the State Fire Code.”
  Fire & Life Safety Inspections ↗Re-checked Sep 21, 2026
Certificate of occupancyRequired
A new building, an existing Industrial or Storage occupancy, or an existing building in which 50% or more of the space has been renovated or reconstructed, when covered by the West Virginia State Fire Code.
- The certificate of occupancy must be obtained before the building is occupied or used for its intended purpose.
- The certificate may involve the State Fire Marshal’s Office and is not limited to issuance by that office alone.
- The State Fire Code does not apply to buildings used wholly as dwelling houses for no more than two families or buildings used primarily for agricultural purposes, except farm structures used for group sleeping accommodations for farm workers or for health care or detention/correctional occupancy.
- Where applicable, projects must be designed by a licensed architect or professional engineer and obtain review approval from the Authority Having Jurisdiction before construction or the covered renovation/reconstruction.
- After January 1, 2025, owners or occupants applying for a final inspection or certificate of occupancy must submit plan-review documents electronically.
renovated or reconstructed space threshold: >= 50 percent (Existing building; the rule also covers every new building and existing Industrial and Storage occupancies.) · plan review completion period: <= 45 days (The Authority Having Jurisdiction must notify deficiencies; the owner or occupant has 10 days to submit additional documentation, and the AHJ has 10 days to complete review once requirements are met.) · electronic filing requirement effective date: 2025-01-01 (Applies to documents submitted for final inspection or certificate of occupancy.)
“The owner or occupant of a new building, existing Industrial and Storage occupancies, or an existing building that has had 50% or more of the space renovated or reconstructed, shall obtain a certificate of occupancy including but not be limited to the State Fire Marshal’s Office alone, before the building is occupied or used for its intended purpose.”
Title 87 Series 1 State Fire Code ↗Re-checked Sep 21, 2026
Zoning districtsPartial
West Virginia zoning ordinances and zoning district maps adopted by county or municipal governing bodies.
- West Virginia law permits counties and municipalities to enact zoning ordinances; it does not provide a single statewide district map in the cited sources.
- A county zoning ordinance may cover the entire county or only parts of it.
- A municipality's zoning ordinance covers its entire jurisdiction.
- Zoning boundaries and classifications must be shown on a zoning district map.
- Certified maps must be filed with the applicable governing body, planning commission, and county clerk.
- The cited sources do not identify the actual district names or maps for each county or municipality.
“The boundaries of each zone and the designated classifications must be shown on a zoning district map. The boundaries may only be changed after appropriate public hearing and zoning district map changes are adopted by the governing body.”
West Virginia Code §8A-7-1. Authority for zoning ordinance ↗Re-checked Sep 21, 2026
Minimum lot sizeSpecified
Subdivision and land-development ordinances adopted by applicable West Virginia governing bodies and administered through applicable planning commissions.
- The cited statute requires local subdivision and land-development ordinances to include lot-size standards but does not establish a single statewide numeric minimum lot size.
- Actual requirements may vary by local ordinance, zoning district, subdivision type, or applicable exemption.
- The statute also provides for waivers from minimum standards.
lot-size regulation: Subdivision and land-development ordinances must include standards for lot sizes. (Local standards and waivers may apply.)
“The standards for setback requirements, lot sizes”
West Virginia Code §8A-4-2. Contents of subdivision and land development ordinance. ↗Re-checked Sep 21, 2026
Accessory dwellingsAllowed (with conditions)
At least one accessory dwelling unit by right on a lot or parcel containing a single-family dwelling within a West Virginia municipality, subject to the statutory definition and applicable regulatory requirements.
- The accessory dwelling unit must be self-contained and independently accessed, be on the same parcel as a larger single-family dwelling, and include cooking, sleeping, and sanitation facilities.
- The unit may be attached, detached, or internal to the single-family dwelling.
- An attached or detached unit may not exceed 75 percent of the single-family dwelling's gross floor area or 1,000 square feet, whichever is less.
- The municipality may impose applicable fire, building, construction, zoning, and other federal, state, and local regulatory requirements.
- A municipality may require a water-system and sewer-system will-serve letter, or Department of Health approval where municipal or private water or sewer service is unavailable.
- A municipality may charge an application-review fee up to $250 per accessory dwelling unit, in addition to usual building fees.
- The statutory restrictions apply to policies, regulations, or ordinances in effect on or after January 1, 2027, and conflicting provisions are invalid to the extent of the conflict.
- The statute does not regulate short-term rentals and does not supersede applicable regulatory requirements.
maximum detached or attached ADU size: <= 75 percent of primary dwelling gross floor area (The alternative cap is 1,000 square feet, and the lesser limit controls.) · maximum detached or attached ADU size: <= 1000 square feet (The alternative cap is 75 percent of the primary dwelling gross floor area, and the lesser limit controls.) · maximum application-review fee: <= 250 USD per accessory dwelling unit (Usual building fees may be charged in addition to the application fee.) · conflicting municipal policy effective date: >= 2027-01-01 (Conflicting provisions are invalid to the extent of the conflict.)
“a municipality shall not adopt a policy, regulation, or ordinance that restricts, prohibits, or otherwise regulates the use of at least one accessory dwelling unit”
West Virginia Code §8-42-1. Definitions ↗Re-checked Sep 21, 2026
Agricultural exemptionAvailable (with conditions)
Use by an owner of natural resources and of a tract or contiguous tracts of any size for a farm or agricultural operation outside municipalities or urban areas; this is a statewide limitation on local zoning authority relevant to Marion County.
- Applies outside municipalities or urban areas.
- The protection is for use by the owner.
- The farm or agricultural operation must be an operation as defined in West Virginia Code §19-19-2.
- The quoted provision limits what zoning ordinances, rules, or regulations may prevent or limit; it does not establish an exemption from unrelated state or local requirements.
tract size: any size (outside municipalities or urban areas)
“Nothing in this chapter authorizes an ordinance, rule or regulation preventing or limiting, outside of municipalities or urban areas, the complete use (i) of natural resources by the owner; or (ii) of a tract or contiguous tracts of land of any size for a farm or agricultural operation as defined in §19-19-2 by the owner.”
West Virginia Code §8A-7-10. Effect of enacted zoning ordinance. ↗Re-checked Sep 11, 2026
Subdividing landRegulated (with conditions)
Subdivision and land development subject to a local subdivision and land-development ordinance adopted under West Virginia law.
- The local ordinance must include minor and major subdivision processes, planning-commission approval authority, review, approval, recording, fees, waivers, and improvement-location permits.
- The statute allows exemptions for certain land development, including single-family residential structures and farm structures.
- The cited statute does not itself provide one uniform statewide subdivision approval process for every parcel; local governing bodies and planning commissions administer the ordinance.
planning-commission approval: Required before development commences when a subdivision and land-development ordinance applies. (Applicable local exemptions and ordinance provisions may apply.) · plat recording: Required before construction commences after approval. (The plat is recorded in the clerk's office of the county commission where a majority of the land lies.) · fees: A schedule of fees proportioned to the cost of checking and verifying proposed plats.
“plans and plats must be approved by the applicable planning commission”
West Virginia Code §8A-4-2. Contents of subdivision and land development ordinance. ↗Re-checked Sep 21, 2026
Driveway accessRequired
New driveways or approaches connecting private property to West Virginia state highways or located within state highway rights-of-way.
- The permit is free of charge from any Division office.
- Permits are granted only for legitimate access to private property and when location, design, and construction comply with Division of Highways specifications.
- Driveways must not be located in sharp curves, on steep grades, within intersections, or where they interfere with signs, signals, or drainage.
- Unauthorized driveway installation can result in a fine or removal.
- The source directs applicants to check with the applicable District Office before building.
“A reminder from the Division of Highways to property owners building new driveways — don’t forget your permit. Available free of charge from any Division office, permits are required by state law in order to assure that there is no uncontrolled access to state highways that would reduce the road’s safety or interfere with efficient movement of traffic.”
Encroachment Permits ↗Re-checked Sep 21, 2026
county zoning authorityGeneral
West Virginia counties adopting zoning for all or part of their jurisdiction, including unincorporated areas.
- The county governing body must work with the planning commission and the public to develop the zoning ordinance.
- The ordinance may cover the county's entire jurisdiction or only parts of it.
- The statute also authorizes municipalities to regulate land use within their own jurisdictions; municipal zoning is not county zoning.
- No effective date or fee is stated in the cited provision.
“(3) Enacting a zoning ordinance. (b) A zoning ordinance may cover a county's entire jurisdiction or parts of its jurisdiction.”
West Virginia Code §8A-7-1. Authority for zoning ordinance ↗Re-checked Sep 21, 2026
county building authorityGeneral
West Virginia county commissions adopting and enforcing building and housing codes for residential construction in unincorporated portions of the county.
- The county commission must act by order duly entered of record.
- Codes may establish and regulate minimum building and housing standards for improving health, safety, and well-being.
- Codes may apply to the entire county or any portion or portions constituting an effective area; the county need not adopt the code for other portions.
- The code does not apply within a municipal corporation that has adopted and has in effect a housing and building code unless and until the municipality provides otherwise by ordinance.
- Structures on parcels used primarily for agricultural purposes are excluded.
- Any county property-maintenance code or ordinance must exempt property used for agricultural purposes and is unenforceable as to agricultural property.
- Existing county building codes became void one year after promulgation of a state building code by the State Fire Commission; after that voidance, a county adopting a building code must adopt the state building code.
- A county may adopt the state building code after promulgation, but it does not apply within a municipal corporation that has not adopted it.
“county commissions are hereby authorized and empowered, by order duly entered of record, to adopt building and housing codes”
West Virginia Code §7-1-3n. Authority of certain counties as to building and housing codes; state building code ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Limited — County building-code, permit, inspection, and land-use-control authority in floodplain or mudslide areas, including unincorporated areas.
  “To the extent and only to the extent necessary to comply with [...] such act, [...] require and issue building permits for all proposed construction”
  West Virginia Code §7-1-3v. Floodplain and mudslide area management; legislative findings; power and authority; enforcement; provisions cumulative ↗Re-checked Sep 21, 2026

Still unanswered

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

Minimum dwelling size — Minimum dwelling size in unincorporated Marion County, West Virginia.
Setbacks — Building setbacks in unincorporated Marion County, West Virginia.
Lot coverage — Lot coverage in unincorporated Marion County, West Virginia.
Building height — Building height in unincorporated Marion County, West Virginia.
Living in an RV — Long-term or residential occupancy of a recreational vehicle on private land in Marion County, including unincorporated areas.

5 more unanswered

Camping on your land
Tiny homes
Off-grid sanitation
Mandatory utility hookup
Short-term rentals

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 Marion County, West Virginia

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

Marion County scores 64/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and low administrative friction for a quiet rural property. Watch-outs: a weaker property-autonomy legal backdrop.

Do you need a building permit in Marion County, West Virginia?

Marion County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Marion County WV Health Department - Environmental. 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.

How much does land cost in Marion County, West Virginia?

Land in Marion County runs about $3,858 per acre, based on the latest county data.

What is the water situation in Marion County?

Marion County gets about 46.2" of rain a year, with severe drought in roughly 1.9% of years.

How remote is Marion County?

A representative private-land location has about 57,601 people within a 30-minute drive and 2,286,641 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.

Building permits, zoning and land rules in Marion County, West Virginia

At a glance

Who to call

Do you need a building permit in Marion County, West Virginia?

Who is the Marion County building department, and who issues permits?

Does Marion County have zoning?

How do septic and well permits work in Marion County?

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

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

What should you check before buying land in Marion County?

Watch-outs

Sources

Marion County in West Virginia

How Marion County scores

Find land. Bring the promising ones back.

Parcel due diligence

Answers from the rulebook for Marion County

Marion County rules

West Virginia rules that apply here

Still unanswered

Living off-grid in Marion County, West Virginia

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

Do you need a building permit in Marion County, West Virginia?

How much does land cost in Marion County, West Virginia?

What is the water situation in Marion County?

How remote is Marion County?

How Marion compares in West Virginia