Fees, valuation & enforcement
Permit fees are a project input. Enforcement exposure is a project risk. Use the official schedule where available, then confirm valuation, trade permits, plan review, and inspection charges with the Authority Having Jurisdiction.
Official fee pathway
The final charge may depend on declared construction value, occupancy classification, square footage, plan review, state surcharges, trade permits, technology fees, and inspection activity. Do not use a neighboring city’s fee table as a substitute for this jurisdiction.
Fee desk contact
Public Works/Development Services and OSSF: 940-627-9332; County Engineer Chad Davis, P.E., C.F.M.: 940-273-7289; fax 940-627-6171
Ask the counter to confirm current charges before submitting a project with multiple trades or a change of use.
Financial exposure
Plan for building, mechanical, plumbing, electrical, fire, energy, zoning, septic, right-of-way, or other reviews that the project scope triggers. The lowest initial permit fee is not always the lowest project cost.
Enforcement exposure
When work begins without authorization, the agency may halt the site, require corrective plans, impose additional fees, withhold inspection release, or require concealed work to be exposed for review.
Closeout exposure
A missing final inspection or certificate can complicate occupancy, refinancing, sale, insurance, and utility connection. Preserve the approved plans and signed inspection record through closeout.
Professional field note
Even when a cosmetic or minor project does not require a building permit, zoning, floodplain, shoreline, historic, utility, fire, or right-of-way controls may still apply. Confirm the full jurisdictional picture before work starts.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Wise County Public Works, Development Services, and County Engineer is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
No verified online portal was located in the reviewed public materials. Contact Public Works/Development Services and OSSF: 940-627-9332; County Engineer Chad Davis, P.E., C.F.M.: 940-273-7289; fax 940-627-6171 and request the current application route before preparing a final submittal.
No fixed floodplain, driveway, or field-inspection turnaround is published. Texas OSSF rules require approval or written denial of a complete septic application and planning materials within 30 days. For plats, the county must notify an applicant of missing items within 10 business days and take final action on a complete application within 30 days; a qualifying written extension may add up to 30 days. A floodplain permit expires if work has not commenced within six months after issuance.
For OSSF work, submit the application, licensed site evaluation, any required planning materials, vicinity map, and fee to Public Works at 2901 South FM 51, Building 100; call 940-627-9332. Obtain Authorization to Construct before installation and coordinate county inspections before operation. For floodplain work, submit the four-page application to County Engineer Chad Davis and do not start until the permit is issued; the application authorizes reasonable compliance inspections, and the development may not be used or occupied until the county issues a Certificate of Compliance. Subdivision public improvements require approved construction plans before work and county progress/final inspections; fees include $2,000 for the first mile of road inspection plus $150 per additional half-mile or part and $500 per final-inspection visit beyond two.
Wise County expressly does not require general building permits in unincorporated areas; an incorporated city or its ETJ may administer municipal building codes. The county nevertheless enforces its Development Rules and Regulations, amended through February 10, 2025, county driveway and drainage standards, the Flood Damage Prevention Ordinance, and its OSSF Order. Floodplain buildings must obtain a floodplain-development permit and have finished floors at least two feet above the 100-year flood elevation; filling or obstruction of floodways and drainage easements is prohibited. OSSFs are governed by Texas Health and Safety Code Chapter 366, 30 TAC Chapter 285, and stricter county rules, including one-acre minimum lots with public water, two-acre minimum lots with individual water, and permits for all systems even on tracts of ten acres or more. The specific county fire-code edition referenced for centralized-water subdivision hydrants is not identified on the current page. There is no county general-building permit to exempt ordinary residential structural or cosmetic work in unincorporated areas, but this does not waive floodplain, OSSF, driveway, platting, 911-addressing, drainage, fire-flow, or applicable municipal/ETJ approvals. Wise County's stricter OSSF rule eliminates the state conditional 10-acre permit exemption: every OSSF, including one on a tract of ten acres or more, requires a county permit. No separate minor-work exemption list is published for floodplain development; no work covered by the floodplain application may start before issuance.
Why permit costs vary
Building departments commonly calculate charges from valuation, occupancy, floor area, project type, plan review effort, trade scope, state surcharges, and inspection activity. A remodel that appears small on paper may still trigger structural, energy, fire, or utility review. Ask the permit counter which disciplines apply before you finalize the construction budget.
The same discipline applies to enforcement. Correcting unpermitted work after finishes are installed can require demolition, revised plans, additional inspections, and schedule disruption. Authorization is usually the less expensive project-management decision.