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When a permit is required
Permit triggers and exempt work for Gilmer County
West Virginia does NOT mandate a residential building permit for unincorporated Gilmer County. However, notification to the Assessor's Office is required if property value increases by more than $1,000. Projects involving septic systems, stormwater (1+ acres), or floodplain development trigger additional permitting requirements at state/county/federal levels.
- Exempt All residential construction in unincorporated Gilmer County is effectively exempt from county building permit requirements.
Note: Homeowners should verify septic system, stormwater, floodplain, and contractor licensing requirements separately with appropriate county/state agencies.
- Form 12:75 for property improvement notification (if value increases by $1,000+)
- Building code
- Gilmer County has NOT adopted a mandatory residential building code for unincorporated areas. Residential structures in unincorporated Gilmer County do not follow a local enforced code; however, the 2015 IRC applies if property has other regulatory triggers (septic, stormwater, floodplain).
- Permit validity
- Notification must be filed within 60 days of construction start.
- Owner-builder
- Owner-builders may file Form 12:75 directly. No contractor license required for residential work under $10,000.
- Contractor requirements
- West Virginia requires a contractor license for residential projects $10,000 or more. For projects under $10,000, owner-builders may proceed without a license.
Source: Gilmer County Commission / Gilmer County Assessor's Office ↗
Application process
Typical processing: Varies; notification is administrative only.
- 01 Determine project scope and estimated property value increase.
- 02 If project increases property value by more than $1,000, contact Gilmer County Assessor's Office at 304-462-7731.
- 03 Obtain Form 12:75 'Notice of Building or Real Property Improvement.'
- 04 Complete and submit Form 12:75 to Assessor's Office within 60 days of starting construction.
- 05 No permit fee or review process is required for residential work in unincorporated Gilmer County, as the county does not enforce a local building code for residential structures.
- 06 If project involves septic system, obtain approval from Gilmer County Health Department before construction begins.
- 07 If project involves land disturbance of 1 acre or greater, obtain WV/NPDES Construction Stormwater authorization from WV DEP.
- 08 If project is in a designated floodplain area, verify floodplain development requirements with Assessor's Office.
Typical processing time: Varies; notification is administrative only.
Source: Gilmer County Commission / Gilmer County Assessor's Office ↗
Required inspections
Scheduling and sequence
Typical sequence: County residential building permits are not issued; no county-level inspections conducted.
Frequently asked
Common questions about unincorporated Gilmer County permits
01 Do I need a building permit in unincorporated Gilmer County, WV? ▸
02 How do I apply for a building permit in unincorporated Gilmer County, WV? ▸
03 How long does it take to get a building permit in unincorporated Gilmer County, WV? ▸
04 What work is exempt from building permits in unincorporated Gilmer County, WV? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Gilmer County Commission / Gilmer County Assessor's Office before applying. Jaspector is not legal advice.