Regulatory framework
The code baseline for Steuben County.
Steuben County Code Chapter 150 Building Regulations; the county adopts applicable Indiana building, fire, plumbing, electrical, mechanical, energy, accessibility, and floodplain requirements through the Indiana state code framework. The reviewed materials identify the current county code as 2025 S-17 but do not identify a separate 2026 technical edition.
Inspection lane
Submit the Improvement Location Permit application with a detailed scaled site plan, building plans, recent survey, septic/well information, setbacks, and required approvals. All property lines must be staked and strung before inspection. The county application says Plan Commission staff review should be allowed five business days; contact 260-668-1000 Ext. 1600 for inspection scheduling and the building-permit step.