Hancock County, Iowa Building Permit Guide

In rural Hancock County, the Zoning Office at 875 State St., Garner (641-923-2702) issues a zoning certificate for any new building, addition or alteration outside the nine cities. A permitted use costs $20 and is approved on receipt when the application is complete; the Zoning Administrator issues a Permit to Begin Construction, inspects the finished work and then issues a Permit to Occupy. Farm improvements are exempt, and septic and well permits come from Environmental Health.

What requires a permit in rural Hancock County?

Article III of Zoning Ordinance No. 3 says no land, building, structure or mobile structure may be erected, altered, constructed, reconstructed, maintained, used, moved in or occupied without the appropriate zoning permit, and a transferred permit is treated like a new application. The county’s FAQ puts it simply: you need a zoning certificate whenever you improve your property, including new construction, additions and alterations.

The ordinance defines a farm as at least 40 contiguous acres or a legally described quarter-quarter section, used and primarily adapted for crops or livestock. In the A district a farm dwelling is a permitted use, and so is a non-farm house on a farmstead of record of at least 2 acres. A non-farm house on any other acreage is a conditional use: the site needs at least 2 acres of Class 3 or poorer soil with a corn suitability rating of 79 or less, approved water and waste disposal, a shape that makes it awkward to farm and no objection from anyone living or owning land within 1,320 feet.

What the county decides and what the state holds

Hancock County’s permit is about land use, districts and setbacks. The supervisors adopted Zoning Ordinance No. 3 on January 13, 2003, last amended by Amendment 10 in 2018, and on October 12, 2026 set a November 2, 2026 public hearing and first reading on an amendment to update the procedures and review process for rezoning petitions under Iowa Code chapter 335. The minutes of that meeting were not yet posted, so the amendment is not shown as adopted; ask the Zoning Office for its status. None of the ordinances on the county’s list is a building code; septic, well and floodplain rules come from separate county ordinances.

Hancock County building department: who handles permitting

Andy Buffington is the Zoning Administrator and also directs Emergency Management and Communications/911 from the same building at 875 State St. Environmental Health, directed by Chris Heyer, works by appointment only, and the County Engineer handles driveways and road right-of-way work from the courthouse basement.

The county road system covers 1,012 miles, 253 of them paved, with about 126 bridges longer than 20 feet and maintenance shops in Britt, Corwith, Crystal Lake, Garner, Goodell, Kanawha, Klemme, Miller and Woden. The Engineer also issues work-in-right-of-way, utility and tile crossing permits, and trip permits for oversize loads, which usually take 48 to 72 hours but up to one or two weeks in summer when a bridge review is needed.

Cities in Hancock County

Zoning Ordinance No. 3 covers only the unincorporated county. Each city decides on building permits inside its own limits.

Hancock County permit types

The Zoning Office posts four applications: Permitted Zoning, Conditional Use Permit, Petition for District Change and Floodplain Development. The permitted zoning form asks for the district (AP, A, R, C, I, LF, NR or PW), the legal description, the lot or acreage size and widths, setbacks from the front right-of-way line and the rear and side lot lines, whether the work is new, an alteration, an addition or a repair, the number of rooms and families, square footage, height, type of construction and value, and which permitted use in Articles V to XI it falls under. A sketch on the back shows the lot, existing and proposed buildings, driveways, roads and distances to every boundary.

Residential permits

In the A district a lot must be at least 2 acres and 200 feet wide, with buildings 50 feet from the front line and 25 feet from side and rear lines; R district lots need 1 acre and 100 feet of width. Any property next to a public conservation or recreation area must keep a 200-yard setback from the shared boundary unless the Board of Adjustment grants a variance. The application asks whether the county sanitarian has been contacted, because a rural home needs Environmental Health’s septic and well approvals.

Building or remodeling a home here? Alliance handles home building permits, so the crew isn't waiting on the counter.

Commercial permits

Commercial and industrial districts use 25-foot front setbacks and 20,000-square-foot minimum lots, and many business uses are conditional. A conditional use application goes to the Board of Adjustment with a site plan showing structures, parking, landscaping, property lines and neighbors, plus a list of owners within 1,320 feet; projects storing or moving hazardous materials must notify by certified mail everyone within half a mile. A denied conditional use cannot be reapplied for until a year later. Signs and billboards need an advertising device permit before they go up, filed with the landowner’s written consent and a description of the sign.

For tenant improvements and new commercial builds, Alliance handles commercial permit filing through issuance. More on this: commercial building permits explained.

What comes before the building permit

• Septic. Environmental Health must do the site and soil analysis before any septic work begins.
• Entrance. File the Engineer’s entrance application; the county noted on April 6, 2026 that entrances it builds have a lead time of about 6 months, so owners in a hurry may hire a private contractor.
• Floodplain. A floodplain development application under Ordinance No. 11.
• Zoning relief. Variances and conditional uses go to the five-member Board of Adjustment; district changes go to the seven-member Zoning Commission and then the supervisors.

Hancock County permit costs and fees

The Zoning Office publishes its application fees on its applications page. A permitted use costs $20, and a farm improvement needs no permit at all.

Rezoning a 5-acre parcel therefore costs $100 plus 5 times $3, or $115, before the Zoning Commission and supervisors hear it. Septic and well permit fees are set by resolution of the Board of Supervisors under Ordinance No. 6; the resolution is not posted, and the septic application leaves the fee line blank, so ask Environmental Health. The Engineer’s entrance application lists no fee.

Trade permits and who may pull them

Hancock County’s pages describe no county electrical, plumbing or mechanical permits, so electrical permits and inspections outside city limits come from the state (DIAL), and plumbers and HVAC contractors work under their state licenses.

• Septic installers appear on the list of certified septic installers that the Environmental Health septic page posts, and new systems need a written county permit under Ordinance No. 6, which adopts the state onsite wastewater rules (IAC 567 chapter 69). Where the site calls for an alternative system, the owner may need a maintenance contract with annual service that the county sanitarian monitors.
• Well contractors are certified by the Iowa DNR, and the county’s well permits page carries the non-public well construction permit, plugging, reconstruction and shock chlorination forms.
• Driveway contractors other than the county must attach proof of insurance to the entrance application.

A landowner or a designated representative may file the zoning application, signed under oath. When a home with a septic system is sold, a DNR-certified time-of-transfer inspector must inspect it first, and the report goes to the DNR database and the county.

How to apply for a Hancock County zoning permit

Review, corrections and what causes delay

A properly submitted permitted-use application is approved when the Zoning Administrator receives it. Conditional uses, variances and rezonings need a meeting of the Board of Adjustment or the Zoning Commission with a notice published in the Garner Leader and the Britt News-Tribune 4 to 20 days ahead, so timing depends on publication dates and when the board can meet. A variance is granted after a public hearing only if the property has exceptional conditions not shared by others in the district, the hardship was not caused by the applicant, and the variance is needed to give the owner the same property rights as neighbors. Owners rebuilding an older nonconforming building should know that if it is destroyed, by flood or anything else, and repairs would cost more than half its market value before the damage, it must be rebuilt to current zoning rules; a nonconforming use that stops for six months in a row also loses its protected status.

Inspections in Hancock County

Hancock County’s ordinance builds a final check into the zoning permit: when all improvements are complete, the applicant contacts the Zoning Administrator to arrange an inspection, and if the work matches the application and the zoning rules, the Administrator issues a Permit to Occupy. No one may use or occupy the improvement before receiving it. The ordinance describes this as a zoning inspection; it does not list framing or trade inspections.

Environmental Health inspects new septic systems, and wiring is inspected by the state electrical inspector. In the floodplain, Ordinance No. 11 requires a home’s lowest floor, basement included, to be at least 1 foot above the base flood elevation, on compacted fill no lower than that level that extends at least 18 feet beyond the house; businesses may elevate or floodproof to the same height, with floodproofing certified by an Iowa-registered professional engineer.

Iowa building code

Hancock County regulates rural building through Zoning Ordinance No. 3, Floodplain Management Ordinance No. 11 and Ordinance No. 6 on septic systems and wells; none of its listed ordinances is a building code. Ordinance No. 11, adopted on October 31, 2022, makes FEMA’s October 27, 2022 flood map the official floodplain zoning map, and FEMA’s Community Status Book lists Hancock County as participating in the National Flood Insurance Program with that map as its current one.

Iowa lets most cities and counties adopt the state building code, another code or none (a city of more than 15,000 must enforce at least the state code), but the energy, accessibility, fire, plumbing, mechanical and electrical rules apply statewide. Iowa rules

Hancock County permit search and official resources

Zoning permits and applications are kept by the Zoning Office, so ask there for the permit history of a parcel. Supervisors’ minutes, including zoning ordinance hearings and board appointments, are posted on the county site, and time-of-transfer septic reports filed since 2022 can be searched in the Iowa DNR’s online database.

• Hancock County Zoning Office
• Zoning applications and fees
• Permitted zoning permit application
• Conditional use permit application
• Floodplain development application
• Zoning FAQ
• Zoning Ordinance No. 3
• Floodplain Management Ordinance No. 11
• County ordinances
• Board of Adjustment
• Zoning Commission
• Septic systems
• Well permits
• Time of transfer inspections
• County Engineer permits
• Driveway entrance application
• Communications/911 forms
• Supervisors meetings and minutes
• State electrical permits (DIAL)
• FEMA Community Status Book, Iowa

Hancock County permit FAQs

How much is a zoning permit in Hancock County?

$20 for a permitted use. Conditional uses and variances cost $100, a rezoning $100 plus $3 per acre and a telecommunications tower $300.

Do farm buildings need a permit?

No. Improvements that are part of a farming operation are exempt from zoning; the county prefers that you file a permit anyway, but the ordinance does not require it.

Can I build a house on a small acreage in the A district?

On a farmstead of record of at least 2 acres, yes, as a permitted use. Elsewhere a non-farm house is a conditional use that needs 2 acres of lower-rated soil, water and septic approval and no objection from neighbors within 1,320 feet.

Does the county inspect my project?

The Zoning Administrator inspects the finished improvements before issuing a Permit to Occupy. Septic systems are inspected by Environmental Health and wiring by the state.

How long does a driveway entrance take?

The Engineer warned in April 2026 that entrances built by the county had a lead time of about 6 months; a private contractor with proof of insurance can do the work instead.

Who issues septic permits?

Hancock County Environmental Health, 545 State St., Garner (641-924-2151 on its page; the zoning application lists 923-3051), after its own site and soil analysis.

Do I need a county permit inside Garner or Britt?

No. The county zoning ordinance covers only unincorporated land; each city handles permits inside its limits.

Simplify Hancock County permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Iowa. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Hancock County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.