Administrative overview · FIPS 19115
Louisa County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Louisa County Zoning and Flood Plain / Zoning Administrator
For a project in or near Louisa County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
319-523-3981 (Zoning Administrator); 319-931-6515 (Zoning Administrator cell)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Louisa County Zoning Administrator, 12635 County Road G56, Wapello, IA 52653; county courthouse mailing/location address 117 South Main Street, Wapello, IA 52653
Operating hours
Monday-Thursday 8:00 a.m.-4:30 p.m.; call ahead because department availability may vary.
Review expectation
N/A. The county publishes no general plan-review or permit-issuance timeline. Building permits become void if construction, alteration, or change of use has not commenced within six months; proposed construction or alteration must be completed within 18 months unless the Zoning Administrator waives the period for special conditions.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
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
Frequently asked questions for Louisa County
Who handles permitting for this jurisdiction?
Louisa County Zoning and Flood Plain / Zoning Administrator is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
No verified online portal was located in the reviewed public materials. Contact 319-523-3981 (Zoning Administrator); 319-931-6515 (Zoning Administrator cell) and request the current application route before preparing a final submittal.
How long might review take?
N/A. The county publishes no general plan-review or permit-issuance timeline. Building permits become void if construction, alteration, or change of use has not commenced within six months; proposed construction or alteration must be completed within 18 months unless the Zoning Administrator waives the period for special conditions.
How are inspections scheduled?
Submit the Building Permit application with the current application fee and site plan. Plans must show the lot, structure location, dimensions, height, uses, and related information; the applicant consents to a site inspection. The application also requires confirmation of a septic permit or a public-health form stating one is unnecessary. For floodplain work, obtain the $20 Flood Plain Development Permit; the county may require an as-built elevation certification by a registered surveyor, engineer, or architect. Contact the Zoning Administrator at 319-523-3981 to coordinate inspections.
Which codes and exemptions should I review?
Louisa County’s 2024 updated Zoning Ordinance applies to all unincorporated territory and requires county Building Permits for construction, reconstruction, enlargement, alteration, moving, and occupancy/use changes, except qualifying agricultural uses. The county materials do not identify a separate county technical IBC/IRC edition; Iowa Code and applicable state trade, septic, and environmental requirements remain separately applicable. The zoning ordinance exempts qualifying agricultural purposes from its building-permit requirement; a tract under 35 acres is not treated as agricultural unless the Zoning Administrator determines it is used for agricultural purposes. The site-plan guidance also excludes structures used exclusively for farming and only farming, and farming land-use changes, from the normal site-plan requirement. No general cosmetic/minor-work exemption list was located; confirm any proposed exception with the Zoning Administrator.