Administrative overview · FIPS 19113
Linn 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
Linn County Planning & Development - Building Division and Planning & Zoning Division
For a project in or near Linn 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
319-892-5130 (Planning & Development / Building Division); 319-892-6000 (Public Health); 319-892-6400 (County Engineer)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Jean Oxley Linn County Public Service Center, Planning & Development, 935 Second Street SW, First Floor, Cedar Rapids, IA 52404
Operating hours
Planning & Development Monday-Friday 8:00 a.m.-4:30 p.m. Inspectors generally work Monday-Friday 7:30 a.m.-4:30 p.m. and are in the field approximately 9:00 a.m.-3:30 p.m.; office hours may vary by department.
Review expectation
N/A. The county publishes no general plan-review or permit-issuance timeline. Complete plans are reviewed by inspectors before issuance; contact Planning & Development for a project-specific estimate. Permits nearing expiration may be eligible for an inspector-reviewed 180-day extension.
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 Linn County
Who handles permitting for this jurisdiction?
Linn County Planning & Development - Building Division and Planning & Zoning Division 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?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 319-892-5130 (Planning & Development / Building Division); 319-892-6000 (Public Health); 319-892-6400 (County Engineer).
How long might review take?
N/A. The county publishes no general plan-review or permit-issuance timeline. Complete plans are reviewed by inspectors before issuance; contact Planning & Development for a project-specific estimate. Permits nearing expiration may be eligible for an inspector-reviewed 180-day extension.
How are inspections scheduled?
Separate building, electrical, mechanical, and plumbing permits are required for a house; electronic PDF construction drawings and valuation information are submitted through the BS&A portal or by contacting Planning & Development. Inspections are required before concrete footings are poured, before underground work is covered, before rough-in framing/trades are covered, for gas piping and electrical services, and for final approval before occupancy. Schedule online through BS&A or call 319-892-5130; provide at least 24 hours for a specific inspection time. Public Health handles well/septic permits and the Engineer handles driveway/entrance and addressing permits.
Which codes and exemptions should I review?
For unincorporated Linn County and contracting cities, the official FAQ identifies the 2021 IBC-IRC Building Ordinance, 2020 NEC Electrical Ordinance, 2021 IMC-IFGC Mechanical Ordinance, 2021 Plumbing Ordinance, and 2021 IFC Fire Regulations. The county also enforces its Unified Development Code, zoning, site-plan, subdivision, floodplain, and related land-use requirements. State lead-safe-renovation licensing may apply to work disturbing painted surfaces in pre-1978 homes or child-occupied facilities. Building permits are not required for one-story detached accessory sheds/playhouses of 120 square feet or less, fences no higher than 7 feet, retaining walls no higher than 6 feet unless supporting a surcharge, grade-supported water tanks up to 5,000 gallons with height no more than twice diameter, sidewalks and driveways, painting/papering/tiling/carpeting/cabinets/countertops and similar finish work, prefabricated pools under 24 inches deep, swings/playground equipment, qualifying wall-supported window awnings projecting no more than 54 inches, and decks no more than 200 square feet and 30 inches above grade. Zoning or floodplain permits may still be required. Iowa’s farm exemption may exempt qualifying farm houses/buildings from county zoning and building regulations, but other permits can still apply.