Benton County Building Department | Permits, Inspections & Contact

Benton County Building Safety handles permits, inspections, and code compliance for unincorporated Benton County. The county’s own guidance is important for determining the correct authority: a project inside a city such as Bentonville, Rogers, or Bella Vista may instead be subject to that city’s permitting office. Benton County also states that detached Group U structures inside the city limits of Avoca, Decatur, Little Flock, and Springtown still require permits under the applicable local rules.

Benton County permit requirements

For unincorporated property, Benton County requires permits for new single-family construction, additions, interior remodels, new trade work, and new commercial development. The county does not require a building permit for certain detached residential Group U structures—such as detached shops without living space, carports, storage buildings, decks, and fences—but permits remain required when the structure is attached to a residence or used commercially. New plumbing, electrical, or HVAC work still requires a trade permit, and commercial development must receive County Planning Board approval before construction begins.

Plans, inspections, and code review

Applicants should use the county’s permit tools and provide the project address, plans, site information, and any supporting approvals requested by Building Safety. Benton County identifies the 2021 Arkansas Fire Prevention Code, 2020 National Electrical Code, 2018 Arkansas State Fuel Gas and Plumbing Codes, 2021 Arkansas State Mechanical Code, 2014 Arkansas State Energy Code, and 2021 International Pool and Spa Code among the codes enforced for unincorporated construction. The county’s inspection page requires 24-hour notice; next-day requests must be received before 4:15 p.m., and final inspections for new construction are not performed on Fridays.

Online portal and final approval

The Benton County iWorQ portal can be used to submit permits, request inspections, view inspection status, and pay fees. The county says inspection requests may also be made by email, text, or phone; failed inspections carry a $50 reinspection fee, and permits are generally valid for six months while work is receiving inspections. Before applying, verify whether the parcel is in a municipality, whether Planning review or a septic approval is needed, and whether the work is a detached exemption or still includes regulated trade work.

Benton County contact information

Benton County Building Safety is listed at 215 E Central Avenue, Bentonville, Arkansas 72712. The office phone is (479) 271-1003, the text number is (475) 522-1003, and the county lists weekday office hours of 8 a.m. to 4:30 p.m. Use the official county pages for current application requirements, code editions, fees, inspection availability, and the correct municipal referral when the property is inside city limits.