Unincorporated Fayette County, West Virginia requires a building permit for a new home and other covered construction; the published fee is 1% of construction cost1,2. Fayette County administers zoning through its Unified Development Code, while Oak Hill handles its own building permits and zoning3,4,5. The Fayette County Health Department permits, approves and inspects new or modified septic systems, with additional Sanitary Board requirements inside Oak Hill5,6.
Do you need a building permit in Fayette County, West Virginia?
Unincorporated Fayette County requires a permit before covered construction begins, including new one- and two-family homes, attached or detached structures, living-space conversions, demolition, occupancy changes and regulated electrical, gas, mechanical or plumbing work.
Unincorporated Fayette County requires a permit before covered construction begins, including new one- and two-family homes, attached or detached structures, living-space conversions, demolition, occupancy changes and regulated electrical, gas, mechanical or plumbing work1. Retaining walls 4 feet or higher and pools deeper than 24 inches are on the list too1. The county's homeowner guide cites the 2015 International Residential Code for the permit requirement, but we could not confirm a full countywide code adoption, so ask Building Safety which code edition it enforces1. The county publishes a building-permit fee equal to 1% of construction cost; electrical upgrades or service and a failed electrical inspection each carry an $85 fee, but the source does not establish that this is the complete current fee schedule2. Buildings used primarily for agriculture are exempt from the State Building Code and adopted county or municipal building codes, but ask the Building Safety Department before relying on that exemption for a particular project11. Inside Oak Hill, the city issues building permits4. Septic systems still require Fayette County Health Department approval and inspection; Oak Hill also requires a Sanitary Board application for private sewage disposal where public sewer is unavailable5,6.
Who is the Fayette County building department, and how do you reach it?
The Fayette County Building Safety Department is the county permit office and also serves as the county's Floodplain Management office.
The Fayette County Building Safety Department is the county permit office and also serves as the county's Floodplain Management office2. Call 304-574-4320 or mail P.O. Box 307, Fayetteville, WV 258402. Print the application, take it to the office with a check payable to the Fayette County Clerk, and obtain the permit before covered work begins2. New construction and substantial improvements in Fayette County special flood hazard areas require a floodplain permit, and the ordinance sets residential lowest floors at 2 feet above Base Flood Elevation12. Placement or relocation of a manufactured home in those areas also requires Floodplain Administrator approval; development on land partially or fully in the floodplain requires an approved site plan with elevation data12. The complete building-inspection schedule and any general certificate-of-occupancy requirement were not confirmed, so ask Building Safety what inspections and closeout documents apply2.
Does Fayette County have zoning?
The Fayette County Unified Development Code governs zoning on unincorporated land.
The Fayette County Unified Development Code governs zoning on unincorporated land3. Oak Hill, Montgomery and the Town of Fayetteville have their own zoning5,7,8. City zoning does not replace Fayette County Health Department septic or well requirements; Oak Hill also has a Sanitary Board process for private sewage disposal5,6,10. The Fayette County Zoning Department administers and enforces the code and provides special-use permit forms13. West Virginia requires zoning classifications and boundaries to appear on a zoning district map, so confirm the parcel's mapped district before treating a proposed house, accessory building or other use as allowed14. We could not confirm a single countywide minimum lot size, dwelling size, setback, lot-coverage limit or building-height limit; ask Zoning for the standards in the parcel’s district13. Call the Zoning Department at 304-574-4320 or email angela.gerald@fayettecountywv.gov with the parcel identification and proposed use13.
How do septic and water-well permits work in Fayette County?
A new or modified septic system in Fayette County must be permitted, installed by a certified septic installer, approved and inspected by a Fayette County Health Department sanitarian.
A new or modified septic system in Fayette County must be permitted, installed by a certified septic installer, approved and inspected by a Fayette County Health Department sanitarian6. The application requires Form SS-182A, a Septic System Precautions Acknowledgment and a $222 fee6. Only 1.2% of Fayette County soils are rated without severe limitations for a conventional septic drain field, so a parcel-level soil evaluation is especially important15. Individual water wells require a permit, inspection by a county sanitarian and a certified well driller; the source lists form SW256 and a $150 fee10. Contact the Health Department at (304) 574-1617 or 5495 Maple Lane, Fayetteville, WV 25840 for the current sequence6.
Can you live in an RV or tiny home on your land in Fayette County?
On land governed by Fayette County’s RV ordinance, living, sleeping or housekeeping in a recreational vehicle is allowed only in an approved Recreational Vehicle Park area.
On land governed by Fayette County’s RV ordinance, living, sleeping or housekeeping in a recreational vehicle is allowed only in an approved Recreational Vehicle Park area9. RV park sites cannot be rented for more than 30 consecutive days or by the month, so an approved park is not a straightforward route to permanent RV living9. A park needs at least 5 acres9, and RV units and accessory buildings must sit at least 40 feet from the street or highway right-of-way and 30 feet from adjoining property lines9. A separate RV-placement rule applies in Fayette County special flood hazard areas; that rule does not override the approved-park occupancy restriction9,12. We could not confirm a specific tiny-home occupancy rule or minimum dwelling size, so give the Fayette County Zoning Department the parcel and proposed structure details13.
Building a home in Fayette County: what are the steps?
Ask Zoning to confirm the parcel's district, allowed residential use and dimensional rules.
- Apply to Building Safety before covered work begins, bringing the completed application and a check payable to the Fayette County Clerk2.
- Apply to the Health Department for septic approval, then use a certified installer and arrange the county inspection6.
- Obtain the local floodplain permit before development in a regulated floodplain12. A permanent utility connection there cannot be installed or approved until the Floodplain Administrator issues a Certificate of Compliance12.
- Obtain WVDEP stormwater authorization first if disturbance reaches 1 acre or is part of a larger common plan that reaches the threshold16.
- Obtain a free Division of Highways permit before building a driveway to a state highway17.
- Declare the homeowner licensed-contractor exemption with the building-permit application before work starts: the exemption covers personal work on the home where the homeowner resides, while anyone hired for electrical, plumbing or other work must be a West Virginia licensed contractor1. The exemption concerns contractor licensing; it does not waive the building permit18.
What should you check before buying land in Fayette County?
Verify zoning, road access, the homesite, floodplain status and septic suitability before closing.
Verify zoning, road access, the homesite, floodplain status and septic suitability before closing3,6,12. Only 19.6% of Fayette County land is at a slope of 15% or less, and 91% is wooded, so clearing, grading and driveway layout can shape build cost15. About 8.5% is federal land, so confirm boundaries and legal access rather than assuming adjoining land is privately usable15. The effective property-tax rate is about 0.7%, and the median annual bill is about $69015. A buyer planning rental income should also budget for the annual Health Department permit required for a Fayette County short-term rental; each property needs its own application, the fee depends on bedroom count, and a change of ownership or major remodel requires a new application and permit19. If the property will use a private well, include the required permit, certified driller and inspection in the purchase plan10.
Watch-outs
- Fayette County limits living, sleeping or housekeeping in an RV to an approved RV park area9.
- Only 1.2% of Fayette County soils are rated without severe limitations for a conventional septic drain field15.
- We could not confirm a tiny-home rule, complete building-inspection schedule or countywide minimum lot size; take the parcel number and project description to Fayette County Zoning and Building Safety2,13.
Sources
19 official pages, each quoted and re-checked · written October 16, 2026
- Homeowners Guide to Building Permit Process
- Building Department/ Floodplain Management
- fayettecounty.wv.gov
- Oak Hill: Building/Construction Permits (Fayette County)
- Oak Hill: Board of Zoning Appeals (Fayette County)
- Septic Systems
- Montgomery: Code of Ordinances, § 27-31—Single Family Residential District (Fayette County)
- Town of Fayetteville: Codified Ordinances of Fayetteville, West Virginia - overview (American Legal Publishing) (Fayette County)
- Section 7001 Recreational Vehicle (RV) Park Regulations
- Water Wells
- West Virginia Code §15A-11-5, Promulgation of rules and statewide building code (West Virginia statewide rule)
- Fayette County West Virginia Floodplain Ordinance
- Fayette County Zoning Department (fayettecounty.wv.gov)
- West Virginia Code §8A-7-1. Authority for zoning ordinance (West Virginia statewide rule)
- 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
- Construction Stormwater General Permit (West Virginia statewide rule)
- Encroachment Permits (West Virginia statewide rule)
- West Virginia Code §30-42-6. Necessity for license; exemptions (West Virginia statewide rule)
- Short Term Rental
Written October 16, 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.
Off-grid gear
Going off-grid in Fayette County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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