LaPorte County, IN Building Safety: Building Permits (2026)

Permits are issued by the Building Commissioner's office under § 151.20(B), and every permit expires if work has not begun within 120 days of issuance, with an absolute two-year expiration from the issue date per § 151.20(C)(1). The Commissioner may extend the start deadline by up to 90 additional days for just cause, and may push the completion date up to 180 additional days at a time if the applicant shows reasonable cause and a realistic finish plan, but § 151.20(C)(3) caps all extensions at one additional year total; after that a brand-new permit is required.

Applications must include a plat or sketch showing lot boundaries, floor plans, and estimated construction cost under § 151.21(A)(1), and no local permit issues until the state Fire and Building Code Services Department's building permit release is on file, per § 151.21(A)(2). Contractors and subcontractors doing the work must already be registered with the county, though § 151.21(A)(4) allows a homeowner to do his or her own work as long as required inspections happen. Before issuing a permit, the Commissioner's office also confirms zoning compliance, verifies the applicant holds a valid septic permit, and for floodplain sites checks that construction materials and anchoring will resist flood damage under § 151.21(B).

Fee schedules for specific project types, from single-family homes up to $0.50 per square foot to detached garages and pole barns, are set separately at §§ 151.26 and 151.27.