Unincorporated Butler County

County residential procedure guidance covers new homes, finished basements, remodels, additions, alterations, decks, detached structures such as garages, barns, sheds, pergolas, gazebos, in-ground and above-ground pools, HVAC replacement, reroofing, and electric repair.

Note: No comprehensive county permit-exemption list was located in the public Butler County materials reviewed. The county residential procedure sheet instead lists common work types that do require county permits. Confirm exemptions directly with Butler County Building Department before starting work.

Building code

County building permitting is under Ohio's code regime; townships provide zoning approval and the county handles building permit issuance and inspections for covered unincorporated areas.

Contractor requirements

County public procedure packet does not publish a separate local general contractor license rule. State OCILB trade licensing still applies for electrical, plumbing, HVAC, and hydronics trades where required by Ohio law.

Source: Butler County Building Department or Building and Zoning ↗

1. 01
   Obtain township zoning approval first. The county residential procedure sheet lists township contacts for zoning approval.
2. 02
   Submit the county residential or project-specific permit application with stamped zoning certificate, plans, and required forms.
3. 03
   For new homes, county procedure requires the residential application, lot erosion and sediment control application, mechanical system description form, and energy code form. Other project types require their own listed combinations.
4. 04
   If served by septic, obtain Butler County Health Department review and pay that review fee first.
5. 05
   For new homes, pay required environmental services tap fees before going to the Building Department.
6. 06
   County reviews the application and issues comments or revisions if needed.
7. 07
   Pay county permit fees and obtain permit issuance.

Typical processing time: The county residential procedure sheet states approximately 3 to 7 working days, pending revisions.

Source: Butler County Building Department or Building and Zoning ↗

County residential procedure sheet states the $30.00 application fee may be paid by cash, check, or credit card. Septic review and tap fees must be paid before building permit issuance where applicable.

• Call at least one business day before to schedule (phone)

Scheduling deadline

Must call at least one business day before to schedule an inspection.

Typical sequence: Project-specific county inspections after permit issuance, with township zoning approval as the front-end prerequisite.

Source: Butler County Building Department or Building and Zoning ↗