Unincorporated Kanawha County, West Virginia requires a building permit for construction and listed development work.1 County Planning & Development enforces land-use rules, while the Kanawha-Charleston Health Department permits new, modified and repaired septic systems and inspects them before they are covered.2345
At a glance
- Building permit
- Required to build, relocate or place a new or used structure in an unincorporated area1
- Zoning
- Planning & Development enforces zoning rules in unincorporated areas2
- Septic permit
- Issued and finally inspected by the Kanawha-Charleston Health Department345
- Well permit
- Required from the local health department before drilling, modifying or abandoning a well6
- Owner-builder exemption
- Exempts personally performed work from contractor licensing, not the county permit7
- Septic soils
- Almost no county soils are rated free of severe limits for a conventional drain field8
- RV living
- Temporary occupancy under park regulations; ask Planning & Development about private-lot eligibility9
Who to call
Planning & zoning
Kanawha County Planning & Development Department
Building permits, zoning, floodplain management and property maintenance for unincorporated Kanawha County
407 Virginia Street East, 2nd Floor, Charleston, WV 25301
Septic permits
Kanawha-Charleston Health Department, Environmental Health
On-site sewage (septic) system permits and individual water well permits for Kanawha County
108 Lee St E, Charleston, WV 25301
Contact details are copied from each office’s official page and were checked against it on October 12, 2026.
Off-grid gear
Going off-grid in Kanawha 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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Do you need a building permit in Kanawha County, West Virginia?
Yes. A building permit is required in unincorporated Kanawha County for construction and listed development work, including placing structures or mobile homes, land preparation, solar panels and qualifying remodeling.1 The county fee schedule lists a $25 building-permit fee for work valued up to $30,000, then $2.50 for each $1,000 over $30,000; floodplain work adds a $300 fee.10 The active West Virginia State Building Code rule is identified as effective August 1, 2022, but we could not confirm the exact edition adopted locally.11 A claimed agricultural-purpose code exemption requires a determination from the Commissioner of Agriculture; it should not be assumed from the parcel's appearance or use.12 An owner may personally perform construction without a contractor license, but that does not waive the county building permit.71
Who is the Kanawha County building department, and how do you reach them?
Kanawha County Planning & Development handles building permits, zoning, floodplain management and property maintenance in unincorporated Kanawha County.13 Reach the department at (304) 357-0570 or planning@kanawha.us, or visit 407 Virginia Street East, 2nd Floor, Charleston, WV 25301.13 Its posted hours are Monday through Friday, 8:00 AM to 5:00 PM.13 The county building-permit application needs supporting documents, including a real-estate tax receipt and an itemized description and cost for self-performed work.14 The permit certification gives the planning office or its representative access to inspect for compliance with county ordinances, and floodplain review or inspections may carry additional engineering or surveying costs.1516 We could not confirm a general building-inspection schedule or certificate-of-occupancy requirement; ask Planning & Development for the inspection and closeout sequence before work begins.
Does Kanawha County have zoning?
Kanawha County Planning & Development enforces land-use and zoning rules in unincorporated Kanawha County.2 We could not confirm a district map or schedule; ask Planning & Development for the parcel’s district, allowed use and dimensional rules. The county's subdivision regulations also apply in unincorporated areas.17 For a lot in a regulated subdivision, a building permit cannot issue unless the access road is public, dedicated to public use, shown on an approved plan, or is a private right-of-way or easement that the Planning Commission finds adequate.18 We could not confirm a general minimum lot size, minimum dwelling size, building-height limit or ordinary setback for every parcel. Published mobile-home-park lot dimensions apply to park lots, not every private parcel.19 Montgomery, a city that reaches into Kanawha County, sets its own zoning within city limits; septic approval remains with the Kanawha-Charleston Health Department.203
How do septic permits work in Kanawha County?
The Kanawha-Charleston Health Department issues construction permits for new, modified and repaired septic systems after a sanitarian approves the site.3 A certified installer performs the percolation test and site evaluation; the homeowner or installer submits form SS-182A.3 Submit the septic application, county building permit and fees before the sanitarian schedules the site visit; start work only after the health department issues the construction permit, and obtain approval before changing the plan.214 After construction or repair, the installer must arrange the final inspection before covering the system.5 For subdivisions served by individual septic systems, the health department also handles subdivision approval under delegated state authority, and DEP registration-seal requirements apply.22 Only 0.3% of mapped county soils are rated without severe limits for a conventional drain field, so make septic feasibility a purchase contingency.8 A state general permit can cover qualifying home aeration units with capacity of 600 gallons per day or less that discharge treated wastewater, but it does not establish county approval for a particular site; ask Environmental Health before choosing an alternative system.23
Can you live in an RV or tiny home on your land in Kanawha County?
Kanawha County’s mobile-home-park regulations prohibit permanent RV occupancy, limit ordinary occupancy to 6 months and require a Building Permit Officer permit before occupancy “in any location.”9 The regulations allow occupancy in approved, licensed parks and Planning Director permits at construction sites during construction for up to a year; ask Planning & Development whether your private lot qualifies before moving in.9 We could not confirm a tiny-home-specific occupancy rule or countywide minimum dwelling size; ask Planning & Development about the proposed dwelling. A tiny home still falls within the building-permit requirement for structures in unincorporated Kanawha County.1 In county-regulated manufactured-home parks, installation requires a building permit, and a manufactured home cannot serve as a storage shed, barn or accessory building.24
Building a home in Kanawha County: the steps, in order
- Ask Planning & Development for the parcel's zoning district, allowed use, subdivision status and floodplain status before finalizing a design.217
- Confirm legal access; subdivision lots need an access road or private right-of-way that meets the county's stated conditions.18 A driveway connecting to a state highway also needs a free Division of Highways permit.25
- Submit a complete county building-permit application with supporting documents.14
- Have a certified septic installer perform the site evaluation, then submit the septic application, county building permit and fees to the health department.34
- For floodplain construction, obtain an elevation certificate showing the lowest finished floor at least 2 feet above base flood elevation and a scaled site plan showing stream flow and the flood-protection setback.2627
- Obtain a local health-department well permit before drilling, modifying or abandoning a well.6
- Obtain stormwater authorization before disturbing 1 acre or more, including a smaller site within a larger common development plan.28
- Arrange the septic inspection before covering the system, and ask Planning & Development for the building-inspection sequence.515
What to check before you buy land in Kanawha County
Confirm zoning, subdivision status, legal road access and floodplain status with Planning & Development before closing.21718 In the county’s floodplain areas, an elevation certificate must show the lowest finished floor at least 2 feet above base flood elevation; a scaled site plan is required, and mobile or modular homes need a licensed manufactured-home installer.26 The flood-protection setback from a watercourse is twice the channel width or 50 feet, whichever is less, measured from the top of the bank.27 Make septic feasibility a contract contingency because only 0.3% of mapped soils are rated without severe conventional-drain-field limits.8 For subdivisions using individual septic systems, written health-department subdivision approval must precede well permits; the developer or lot owner then obtains the well or septic construction permit.29 Kanawha County is 93.9% wooded and receives about 46.7 inches of precipitation annually, so inspect proposed access and building sites in wet conditions when possible.3031 The effective property-tax rate is about 0.7%, with a median annual bill of about $922.3233
Watch-outs
- Only 0.3% of Kanawha County's mapped soils are rated without severe limits for a conventional septic drain field, so resolve septic feasibility before closing.8
- West Virginia's owner-builder exemption concerns contractor licensing; a county building permit is still required for covered work in unincorporated Kanawha County.71
- Kanawha County’s RV regulations require an occupancy permit “in any location” and allow certain construction-site exceptions; ask Planning & Development whether a private lot qualifies.9
- Floodplain construction requires an elevation certificate and carries a $300 county floodplain fee in addition to the building-permit fee.3410
- A claimed agricultural-purpose building-code exemption requires a determination from the West Virginia Commissioner of Agriculture.12
Sources
- Kanawha County Building Permit Guidelines and Procedures, quoted and re-checked
- Planning & Development, quoted and re-checked
- On-Site Sewage System, quoted and re-checked
- On-Site Sewage System, quoted and re-checked
- On-Site Sewage System, quoted and re-checked
- Water Wells (West Virginia statewide rule), quoted and re-checked
- West Virginia Code §30-42-6. Necessity for license; exemptions (West Virginia statewide rule), quoted and re-checked
- 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
- Kanawha County Mobile and Manufactured Home Park Regulations, quoted and re-checked
- Kanawha County Building Permit Guidelines and Procedures, quoted and re-checked
- State Building Code, Rule 87-04, quoted and re-checked
- West Virginia State Building Code Rule, quoted and re-checked
- Kanawha County Planning & Development Department (kanawha.us)
- Kanawha County Building Permit Guidelines and Procedures, quoted and re-checked
- Kanawha County Building Permit Guidelines and Procedures, quoted and re-checked
- Kanawha County Floodplain Ordinance Fees, quoted and re-checked
- Kanawha County Subdivision Regulations, quoted and re-checked
- Subdivision Regulations, quoted and re-checked
- Mobile and Manufactured Home Park Regulations, quoted and re-checked
- Montgomery: Code of Ordinances, § 27-31—Single Family Residential District (Kanawha County), quoted and re-checked
- On-Site Sewage System, quoted and re-checked
- Subdivision On-Site Sewage Systems, quoted and re-checked
- Non-Stormwater General Permits - Home Aeration Unit, quoted and re-checked
- Mobile and Manufactured Home Park Regulations, quoted and re-checked
- Encroachment Permits (West Virginia statewide rule), quoted and re-checked
- kanawha.us, quoted and re-checked
- Kanawha County Building Permit Guidelines and Procedures, quoted and re-checked
- Construction Stormwater General Permit (West Virginia statewide rule), quoted and re-checked
- Subdivision On-Site Sewage Systems, quoted and re-checked
- Wooded share of land: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Permit Application Guidelines and Procedures, quoted and re-checked
Written October 12, 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.