Bolthole Index

Pottawattamie County, Iowa

Building permits, zoning and land rules in Pottawattamie County, Iowa

50Index Score / 100
#74 of 99 in Iowa

Unincorporated Pottawattamie County, Iowa requires permits for regulated construction, including new homes, followed by required inspections and a certificate of occupancy before a new building is used123. County zoning covers the unincorporated territory, while the Board of Health regulates onsite wastewater systems45. In a residential district or platted subdivision, a recreational vehicle cannot be lived in beyond short guest stays6.

At a glance

Building permit
Required for regulated construction in unincorporated areas, with listed exemptions1
Inspections and occupancy
Permitted work is inspected; new buildings need county approval before occupancy23
Zoning
Yes; setbacks and height limits depend on the district and location478
Septic permits
Required for every new installation or repair through county Environmental Health910
Owner-builder
Allowed conditionally, but the owner still needs permits and inspections11
RV living
Not allowed in residential districts or platted subdivisions beyond short guest stays6
Septic inspection
County review covers site evaluation, design approval and inspection before cover12
Tiny home
Allowed only if it qualifies as a detached accessory dwelling (260 sq ft minimum); otherwise confirm with Planning and Development1314

Who to call

Building permits

Pottawattamie County Planning and Development

Zoning administration, building permits and inspections, and floodplain management for unincorporated Pottawattamie County

(712) 328-5792

Courthouse, First Floor, 227 S 6th St, Suite 157, Council Bluffs, IA 51501

Septic permits

Pottawattamie County Environmental Health Services

Septic system permits and inspections, plus other environmental-health enforcement, for Pottawattamie County

(712) 328-5792

Courthouse, First Floor, 227 S 6th St, Suite 157, Council Bluffs, IA 51501

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Off-grid gear

Going off-grid in Pottawattamie County means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Do you need a building permit in Pottawattamie County, Iowa?

Yes. Unincorporated Pottawattamie County has adopted building, residential, plumbing and related codes, and the Building Division enforces them15. A permit is required before regulated construction, enlargement, alteration, repair, moving, demolition, a change of occupancy, or regulated electrical, gas, mechanical or plumbing work begins1. Listed exceptions include certain one-story detached residential accessory buildings no larger than 200 square feet, fences, some retaining walls, sidewalks, driveways, patios and limited decks; an exempt deck may still need zoning approval1. Permitted work cannot pass a required inspection point without the Building Official's approval2. A new building, structure or portion cannot be used or occupied until the Building Official issues a certificate of occupancy3. Utilities, energy, fuel or power cannot be connected to permit-regulated work until the Building Official releases the connection16.

Who is the Pottawattamie County building department, and how do you reach it?

Pottawattamie County Planning and Development is the first stop for building permits, inspections, zoning and floodplain questions in unincorporated areas17. Its office is in the Courthouse, First Floor, 227 S 6th St, Suite 157, Council Bluffs, Iowa, and the main number is (712) 328-579217. Building-inspection requests have a separate line at (712) 328-584717. The Building Official reviews construction documents, issues permits and inspects permitted premises18. Permit fees vary with project valuation, and inspection, plan-review or consultant charges can add to the total, so request the current calculation for the actual scope19. Qualified owners may do work on their owner-occupied home, but they must demonstrate capability, obtain permits, sign the county agreement and plan to occupy it for at least two more years11.

Does Pottawattamie County have zoning?

Yes. Pottawattamie County's zoning ordinance applies throughout unincorporated territory, and the official zoning map establishes district and overlay boundaries420. District classes include agricultural or conservation, residential, commercial and industrial districts21. Setbacks vary by zoning district and property location, and height limits also vary by district, so Planning and Development should review the parcel and proposed structure7817. Agricultural land, farm houses, farm barns, farm outbuildings and other structures primarily adapted for agricultural purposes are exempt from zoning while used that way, but floodplain regulations still apply22. That zoning exemption does not by itself answer whether a building permit or another approval is required, so confirm the project with Planning and Development2317. In the Class A-1 Agricultural District, a single-family dwelling needs a lot of at least 2 acres and 600 feet of width and depth24. Incorporated cities may have separate rules; this county ordinance applies only outside city limits25.

How do septic and well permits work in Pottawattamie County?

The Pottawattamie County Board of Health regulates onsite wastewater disposal systems, with Environmental Health Inspectors handling the county review926. Every new septic installation or repair needs a permit10. Before issuing that permit, Environmental Health evaluates the site and approves the design; inspectors then inspect the finished system before it is covered and issue the owner a certificate of completion1227. Only about 30% of county soils rate free of severe limitations for a conventional drain field, so settle system feasibility before choosing a house site28. A building site without direct sanitary-sewer access must be adequately served by a properly permitted septic system29. A time-of-transfer inspection applies to buildings served by private sewage disposal systems before ownership changes, subject to state exceptions12. A well permit is required for replacement wells, though repair, maintenance and reconstruction of an existing well do not need one; the county's published schedule lists $120 for a septic permit with first inspection and $120 for a well permit,3031. Ask Environmental Health about a new well before you drill26.

Can you live in an RV or tiny home on your land in Pottawattamie County?

Living in a recreational vehicle on private land in a residential district or platted subdivision of unincorporated Pottawattamie County is not allowed: the zoning ordinance says an RV may not be used for living, sleeping or housekeeping6. The one exception lets nonpaying guests at a residence sleep in one RV for no more than 72 consecutive hours and 14 days in a calendar year6. Outside a commercial campground or RV park, temporary occupancy means no more than two weeks32. A tiny home is not a defined category: the ordinance does not classify every tiny home as an accessory dwelling unit, but a qualifying detached unit with its own kitchen, sleeping area and bathroom can be an accessory dwelling in Class A, R-1, R-2 and R-3 districts, with a minimum of 260 square feet1314. Either way, building permits, inspections, a certificate of occupancy and permitted septic apply129. We could not confirm manufactured-home placement rules; ask Planning and Development to classify the unit before you buy17.

Building a home in Pottawattamie County: the steps, in order

  1. Ask Planning and Development to identify the official zoning district and overlays, then confirm setbacks, height limits, subdivision status and any floodplain review20783317.
  2. Confirm that the site has direct sewer service or can be adequately served by a permitted septic system29.
  3. If septic is needed, have Environmental Health evaluate the site and approve the design before the permit is issued1012.
  4. Submit construction documents and obtain the required building and trade permits118.
  5. Provide access for required inspections and do not proceed beyond an inspection point without the Building Official's approval2.
  6. Have the septic system inspected before cover and receive its completion certificate27.
  7. Obtain the Building Official's release before connecting regulated utilities, then obtain the certificate of occupancy before using the new building163.

What should you check before buying land in Pottawattamie County?

Start with the official zoning map, allowed use, overlays, setbacks, district-specific height limits and subdivision status rather than relying on a listing description207833. Ask Environmental Health whether the site can support the planned septic system, because only about 30% of county soils rate free of severe limitations for a conventional drain field2826. Verify that the parcel has direct sanitary-sewer access or room for an adequately sized, properly permitted septic system29. Any floodplain development, including buildings, fill, grading and placement of a factory-built home, needs a floodplain development permit34. A new or widened driveway or field entrance under county road authority needs an Entrance Permit, with a $100 payment and a field inspection before work starts35. Do not count on an RV as interim housing, and confirm any tiny-home plan with Planning and Development before you buy617.

Watch-outs

  • A structure exempt from a building permit may still face district-specific setbacks or height rules, so confirm the parcel and project with Planning and Development17817.
  • The zoning exemption for qualifying agricultural land and structures does not remove floodplain regulation22.
  • RV living is barred in residential districts and platted subdivisions apart from 72-hour guest stays, and temporary occupancy elsewhere outside a campground is limited to two weeks632.

Sources

  1. pottcounty-ia.gov, quoted and re-checked
  2. Chapter 10 Building Code, administrative provisions, quoted and re-checked
  3. Chapter 10 Building Code, administrative provisions, quoted and re-checked
  4. CHAPTER 8 — Zoning Ordinance, quoted and re-checked
  5. Septic Systems, quoted and re-checked
  6. Chapter 8 — Zoning Ordinance, quoted and re-checked
  7. pottcounty-ia.gov, quoted and re-checked
  8. pottcounty-ia.gov, quoted and re-checked
  9. Septic Systems, quoted and re-checked
  10. Septic Systems, quoted and re-checked
  11. Chapter 10 Building Code, quoted and re-checked
  12. Septic Systems, quoted and re-checked
  13. Pottawattamie County, Iowa Zoning Ordinance, Chapter 8, quoted and re-checked
  14. pottcounty-ia.gov, quoted and re-checked
  15. Chapter 10 Building Code, quoted and re-checked
  16. Chapter 10 Building Code, administrative provisions, quoted and re-checked
  17. Pottawattamie County Planning and Development (pottcounty-ia.gov)
  18. pottcounty-ia.gov, quoted and re-checked
  19. Chapter 1.50 — Schedule of Fees, quoted and re-checked
  20. Pottawattamie County Zoning Ordinance, Districts, quoted and re-checked
  21. Chapter 8 Zoning Ordinance, quoted and re-checked
  22. CHAPTER 8 — Zoning Ordinance (2026 county census)
  23. pottcounty-ia.gov (2026 county census)
  24. pottcounty-ia.gov, quoted and re-checked
  25. Pottawattamie County, Iowa Zoning Ordinance, Chapter 8, quoted and re-checked
  26. Pottawattamie County Environmental Health Services (pottcounty-ia.gov)
  27. Septic Systems, quoted and re-checked
  28. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  29. pottcounty-ia.gov, quoted and re-checked
  30. Chapter 5.60 Nonpublic Water Supply Wells, quoted and re-checked
  31. CHAPTER 1.50 SCHEDULE OF FEES, quoted and re-checked
  32. pottcounty-ia.gov, quoted and re-checked
  33. Chapter 9 — Subdivision Ordinance, quoted and re-checked
  34. Chapter 5.30 Flood Plain Management, quoted and re-checked
  35. pottcounty-ia.gov, quoted and re-checked

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Found land here? Start a Property Hunt →

Compared with neighboring counties

Like all 6 of its neighbors, Pottawattamie County has countywide zoning.

RulePottawattamie CountyMills CountyHarrison CountyShelby CountyMontgomery CountyCass CountyFremont County
Building permitRequiredRequiredRequiredLimitedLimitedRequiredRequired
County zoningYesYesYesYesYesYesYes
Septic permitsCounty Public HealthCounty Env. HealthCounty Env. Health Dept.County Env. Health OfficeCounty Public HealthCounty Env. Health OfficeCounty Board of Health

County locator

Pottawattamie County in Iowa

50
County map
Pottawattamie County highlighted among the Iowa counties · colored by Index score

How Pottawattamie County scores

Seclusion45100% ev.
Self-Sufficiency30100% ev.
Admin Boringness48100% ev.
Durability58100% ev.
Property Autonomy51100% ev.
Carry Cost58100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$245kTypical home
1.6%Property tax
$8,718Land / acre
34.5"Annual rain
12.9% of yrsSevere drought
7.5 / yr (+6.6)Mid-century 100°F days
18.9 daysMid-century dry spell
1.97" (+5.9%)Mid-century 1-day rain
1.69×Wildfire change factor
100%Forward climate coverage
$1,902Home insurance / yr
3.4% / yrInsurance growth
1.28%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
12,426People within 30 min
2,421,538People within 2 hr
18,503Radius comparison (15 mi)
98People / sq mi
0.1%Federal land
88.7%Land at 15% slope or less
29.6%Soils rated "not limited" for septic (strict USDA rating)
176,859 acWorkable land screen
7.1%Wooded land
74.2 tonsBiomass / forest ac
50.1°FAvg temp

Scout Pottawattamie County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

View your full hunt →
ZillowLand & lotsRealtor.comLand listingsLandSearchRural & vacant land

Each button opens a current land search for Pottawattamie County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Cities and towns in Pottawattamie County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Avoca · Carson · Crescent · Hancock · Macedonia · McClelland · Minden · Neola · Oakland · Shelby · Treynor · Underwood · Walnut

Answers from the rulebook for Pottawattamie County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Pottawattamie County rules

  • Building permitRequired

    Construction, enlargement, alteration, repair, moving, demolition, occupancy changes, and regulated electrical, gas, mechanical, or plumbing work.

    • The permit requirement applies to work regulated by adopted building Codes.
    • Exemptions include one-story detached accessory structures up to 200 square feet, fences other than swimming-pool barriers, certain retaining walls, sidewalks, driveways, patios, and specified decks and finish work.
    • A zoning permit is still required for certain exempt decks.
    “shall first make application to the Building Official and obtain the required permit.”
  • Owner-builder exemptionConditional

    Owner-performed building, electrical, plumbing, and mechanical work on an owner-occupied single-family dwelling or mobile home and usual accessory buildings or living quarters.

    • The owner must demonstrate capability to the inspector; occupy the dwelling or mobile home for at least two more years; obtain the required permit; and execute the county release, hold-harmless, indemnity, and defense agreement.

    required owner occupancy period: >= 2 years (after the work)

    “The owner or owners of a single-family dwelling or mobile home, including the usual accessory buildings and quarters used exclusively for living purposes, may do building, electrical, plumbing, and mechanical work upon or within said single-family dwelling and accessory buildings without a license if the capability to do such work is demonstrated by such owner or owners to the satisfaction of the inspector; provided, however, that the dwelling or mobile home will be occupied by such owner or owners for at least two (2) more years and that a permit for such work has been issued as provided in the Codes of the County of Pottawattamie.”
  • Building code adoptedAdopted (with conditions)

    County-adopted building, residential, plumbing, and related codes administered by the Building Division.

    • The ordinance states that the adopted codes are enforced by the Building Division; private sewage disposal and private wells are governed by separate county chapters.
    “The Building Division has been empowered to enforce the following codes which shall be hereinafter referred to as “the Adopted Codes”.”
  • InspectionsRequired

    Construction work governed by the county building permit and adopted Codes.

    • Work may not proceed beyond successive inspection points without Building Official approval.
    • The permit holder must provide advance notice and access.
    • A final inspection is required after all work required by the building permit is completed.
    • Reinspection fees may apply when work is incomplete, inaccessible, deviates from plans, or corrections are not made.
    “Work shall not be done beyond the point indicated in each successive inspection without first obtaining the approval of the Building Official.”
    One more reviewed finding on this topic
    • Required — Construction subject to county-adopted building codes and permits in unincorporated Pottawattamie County.
      “Work shall not be done beyond the point indicated in each successive inspection without first obtaining the approval of the Building Official.”
  • Certificate of occupancyRequired

    New buildings, structures, or portions of structures subject to county building-code administration.

    • No new building or structure or portion thereof may be used or occupied until the Building Official issues a certificate of occupancy.
    • The certificate is issued after inspection finds no violations of adopted codes or other laws enforced by Planning and Development.
    • Temporary certificates may be issued for safely occupiable portions before the entire permitted work is complete.
    • A fee may apply for a change in Group Occupancy/Use not part of an active building permit, under the current county fee schedule.
    “No new building or structure or portion thereof shall be used or occupied until the Building Official has issued a Certificate of Occupancy for the use therefore as provided herein.”
    One more reviewed finding on this topic
    • Required — New buildings or structures, or portions thereof, before use or occupancy.
      “No new building or structure or portion thereof shall be used or occupied until the Building Official has issued a Certificate of Occupancy”
  • County-wide zoningPresent (with conditions)

    County zoning regulation in the unincorporated territory of Pottawattamie County.

    • The ordinance applies to unincorporated territory only.
    • Agricultural land, farm houses, farm barns, farm outbuildings, and other structures primarily adapted for agricultural purposes are exempt while so used, except floodplain-related regulations.
    • Floodplain regulations apply to otherwise exempt agricultural structures and land.
    “The provisions of this Ordinance shall apply to all of the unincorporated territory of Pottawattamie County, Iowa.”
    One more reviewed finding on this topic
    • Present (with conditions) — Pottawattamie County zoning regulation in the county's unincorporated territory.
      “The provisions of this Ordinance shall apply to all of the unincorporated territory of Pottawattamie County, Iowa.”
  • Local zoningPresent

    County zoning regulation in unincorporated Pottawattamie County.

    • The county zoning ordinance applies to all unincorporated territory of Pottawattamie County.
    • The official zoning map is the map of the unincorporated area.
    • Incorporated municipalities may have separate municipal jurisdiction and rules.
    “8.001.030 JURISDICTION: The provisions of this Ordinance shall apply to all of the unincorporated territory of Pottawattamie County, Iowa. (Ordinance #81-6/10-01-81)”
  • Zoning districtsPublished (with conditions)

    Published zoning district classifications and the official zoning map for unincorporated Pottawattamie County.

    • The official zoning map is adopted by reference; boundaries may be maintained in hard-copy or electronic format.
    • District classifications include agricultural/conservation, residential, commercial, industrial, and a slope-protection overlay.
    “The boundaries of zoning districts and overlay districts are hereby established as shown on the Official Zoning Map of the unincorporated area of Pottawattamie County, Iowa, which maps and notations and references and other matters shown thereon, is hereby adopted by reference and declared to be a part of this Ordinance.”
    One more reviewed finding on this topic
    • Published (with conditions) — County zoning districts and their use, height, area, size, and intensity regulations.
      “The term Class “A” District shall mean any agricultural or conservation district; the term Class ”R” District shall mean any residential district; the term Class “C” District shall mean any commercial district; and the term Class “I” District shall mean any industrial district.”
  • Minimum dwelling sizeSpecified

    Accessory dwelling units subject to Section 8.004.095.

    • This numeric minimum is specific to ADUs and does not establish a countywide minimum for every dwelling type.

    minimum ADU total square footage: >= 260 square feet

    “The minimum total square footage of the ADU shall be not less than two hundred sixty (260) square feet.”
  • Minimum lot sizeSpecified

    Uses in the county Class A-1 Agricultural District.

    • For a single-family dwelling, the cited A-1 table specifies a 2.0-acre minimum lot area, 600-foot minimum width, and 600-foot minimum depth.
    • Public recreational facilities require 5.0 acres; other permitted structures and uses require 2.0 acres.
    • Other zoning districts have separate dimensional tables.

    minimum lot area for single-family dwelling: 2 acres · minimum lot width for single-family dwelling: 600 feet · minimum lot depth for single-family dwelling: 600 feet

    “.01 Single-family Dwelling 2.0 Acres 600’ 600’ 1%”
  • SetbacksDistrict specific (with conditions)

    Setbacks for structures and uses subject to Pottawattamie County zoning.

    • The applicable setback depends on zoning district and property location.
    “Contact Planning and Development at 712-328-5792. Setbacks vary by zoning district and property location.”
  • Building heightDistrict specific (with conditions)

    Buildings and structures in the county Class A-1 Agricultural District.

    • No maximum height is established in the cited A-1 provision.
    • The ordinance directs attention to fire-protection-jurisdiction equipment limits and requires designers to accommodate those limitations.
    “No maximum height is established for buildings and structures in a Class A-1 District”
    2 more reviewed findings on this topic
    • Specified — Buildings and structures in county zoning districts.
      “Single-family and two-family dwellings may be increased in height by not more than ten (10) feet when the side and rear yards are increased over the yard requirements of the district in which they are located by not less than ten (10) feet, but they shall not exceed three (3) stories in height.”
    • District specific (with conditions) — Height restrictions for outbuildings and other structures subject to county zoning.
      “Yes. Height limits vary depending on the zoning district. Please call the Planning and Development Department to review your project details at 712-328-5782.”
  • Living in an RVLimited

    Recreational-vehicle occupancy in a Class R District or platted subdivision in unincorporated Pottawattamie County.

    • A recreational vehicle may not be used or occupied for living, sleeping, or housekeeping purposes.
    • An exception allows nonpaying guests at a residence to occupy one vehicle for sleeping only.
    • The guest occupancy exception is limited to 72 consecutive hours and no more than 14 days in any calendar year.
    • The vehicle must be parked or stored consistently with the zoning chapter's regulations.

    guest sleeping occupancy: <= 72 consecutive hours (one recreational vehicle for nonpaying guests at a residence) · guest sleeping occupancy: <= 14 days per calendar year (one recreational vehicle for nonpaying guests at a residence)

    “A recreational vehicle shall not be used or occupied for living, sleeping or housekeeping purposes except that nonpaying guests at a residence may occupy one (1) vehicle, parked or stored consistent with the regulations of this chapter, for sleeping purposes only, for a period not exceeding seventy-two (72) consecutive hours and not more than fourteen (14) days in any calendar year.”
  • Camping on your landLimited

    Temporary camping or temporary occupancy by recreational vehicle outside a commercial campground or recreational vehicle park.

    • Temporary occupancy is limited to no more than two weeks outside a commercial campground or recreational vehicle park; separate residential-district sleeping restrictions apply.

    maximum temporary occupancy: <= 2 weeks (outside a commercial campground and recreational vehicle park)

    “Temporary occupancy shall be considered no more than two (2) weeks when the recreational vehicle is not located in a commercial campground and recreational vehicle park.”
  • Tiny homesLimited

    A tiny home used as an accessory dwelling unit in unincorporated Pottawattamie County, where the structure qualifies as the ordinance's ADU.

    • The ordinance does not define or expressly classify every tiny home as an ADU.
    • An ADU must be a secondary living unit on a single-family lot and contain its own kitchen, sleeping area, and bathroom facilities.
    • An ADU must be detached from the primary residential unit and subordinate in size, location, and appearance to the primary dwelling unit.
    • ADUs are permitted as accessory uses in Class A and R-1, R-2, and R-3 Districts, unless otherwise denoted.
    • The zoning ordinance applies to unincorporated territory only.
    • Buildings, structures, or land generally may not be used or occupied, or erected, constructed, reconstructed, moved, or structurally altered, unless in conformity with the regulations for the applicable district, except agricultural uses covered by Section 8.001.050.
    • Applicable building, health, wastewater, and other code requirements may also apply.
    “ACCESSORY DWELLING UNIT (ADU): A secondary living unit, on a single-family lot. An ADU contains its own kitchen, sleeping area, and bathroom facilities. ADUs shall be detached from the primary residential unit. ADUs are subordinate in size, location, and appearance to the primary dwelling unit. [...] The following accessory uses shall be permitted in the Class “A” and “R-1, R-2 and R-3” Districts, unless otherwise denoted: (Ordinance #2015-05/12-18-2015) .01 Accessory dwelling unit (ADU). (Ordinance #2015-05/12-18-2015)”
  • Who permits septicMixed (with conditions)

    Private sewage disposal systems serving residential and non-residential properties.

    • Pottawattamie County Board of Health and Environmental Health Inspectors administer county septic requirements.
    • The county page references Iowa Administrative Code 567 Chapter 69 and states that systems are designed to state standards.
    “The Environmental Health Inspectors perform site evaluations and approve the design before the permit is issued”
    2 more reviewed findings on this topic
    • County (with conditions) — Onsite wastewater sewage disposal systems regulated by the Pottawattamie County Board of Health.
      “All onsite wastewater sewage disposal systems are regulated by the Board of Health.”
    • County (with conditions) — Private sewage disposal systems regulated and administered through Pottawattamie County Public Health and Environmental Health Inspectors.
      “All onsite wastewater sewage disposal systems are regulated by the Board of Health.”
  • Septic permitRequired

    New septic installations and septic repairs.

    • The county page states that permits are required for all new septic installations or repairs.
    • Emergency minor repairs may begin without a permit only if reported promptly for a determination whether a permit is required.
    • The county septic ordinance requires filing fees and no action is taken until the fee is paid in full.
    “Permits are required for all new septic installations or repairs.”
    One more reviewed finding on this topic
    • Required — All new septic installations or repairs in Pottawattamie County.
      “Permits are required for all new septic installations or repairs.”
  • Septic inspectionRequired

    Private sewage disposal systems and buildings served by them in Pottawattamie County.

    • Permits are required for all new septic installations or repairs.
    • Environmental Health Inspectors perform site evaluations and approve the design before permit issuance.
    • The final product must be inspected before it is covered up, followed by a certificate of completion.
    • A Time of Transfer Inspection is required before a property served by a private sewage disposal system is transferred to a new owner.
    • The county page notes exceptions to Time of Transfer Inspection under Iowa Administrative Code 567 Chapter 69.
    • Failed, surface-discharging, or illegal systems such as cesspools must be replaced.
    “Permits are required for all new septic installations or repairs. The Environmental Health Inspectors perform site evaluations and approve the design before the permit is issued; inspect the final product before it is covered up; and issue a certificate of completion to the owner.”
    2 more reviewed findings on this topic
    • Required — New, repaired, altered, or replaced private sewage disposal systems, including required time-of-transfer inspections.
      “No part of any sewage treatment system shall be used, covered or so constructed as to deny the mandatory final inspection”
    • Required — New septic installations and repairs, including final-product inspection before covering; also buildings served by private sewage disposal systems before transfer to a new owner.
      “inspect the final product before it is covered up; and issue a certificate of completion to the owner.”
  • Off-grid sanitationLimited

    Sanitation service for a building without direct sanitary-sewer access.

    • Off-grid sanitation is limited to a properly permitted septic system that adequately services the site.
    • The septic system remains subject to county permitting, inspection, and state standards.
    “direct access to sanitary sewer, or that the site will be adequately serviced by a properly permitted septic system.”
  • Well permitRequired

    New private water wells and replacement wells in Pottawattamie County, including within city corporate limits.

    • A Well Permit is not required for repair, maintenance, rehabilitation, or reconstruction of an existing well. Emergency installation may begin without a permit only if reported and a permit is obtained within 48 hours.

    emergency permit deadline: <= 48 hours (after commencement of emergency construction)

    “A Well Permit is required for all replacement wells. A Well Permit is not required for the repair, maintenance, rehabilitation or reconstruction of an existing well.”
  • Mandatory utility hookupConditional

    Utility and infrastructure service for buildings regulated by the county building code.

    • Before a building permit, the applicant must establish adequate street and sidewalk, sanitary and storm sewer, and water infrastructure.
    • The site must have direct sanitary sewer access or a properly permitted septic system.
    • The site must have direct public-water access or a well, with adequate supply for the structure and fire protection where required.
    • Utility connections cannot be made until released by the Building Official, although temporary connections may be authorized.
    “direct access to sanitary sewer, or that the site will be adequately serviced by a properly permitted septic system.”
    One more reviewed finding on this topic
    • Conditional — Utility, energy, fuel, or power connections to buildings or systems regulated by adopted county codes.
      “No person shall make connections from a utility, source of energy, fuel or power to any building or system that is regulated by the adopted Codes for which a permit is required, until released by the Building Official.”
  • Agricultural exemptionConditional

    Specified nursery or agricultural shade-cloth structures under the building permit exemptions.

    • The exemption covers shade cloth structures constructed for nursery or agricultural purposes.
    • Service systems are excluded from the exemption.
    • The exemption does not authorize work violating the building code or other laws.
    “Shade cloth structures constructed for nursery or agricultural purposes, not including service systems.”
  • Subdividing landRegulated (with conditions)

    New subdivisions and re-subdivisions in unincorporated Pottawattamie County.

    • The ordinance establishes rules, regulations, and minimum standards for design, development, and improvement of all new subdivisions and re-subdivisions.
    • The ordinance is administered for orderly growth, land conservation, land use, and adequate public utilities, services, and circulation.
    • The ordinance does not apply to cemetery burial lots or certain right-of-way conveyances for railroads or public utilities that do not create a new street or access easement.
    “The provisions of this Ordinance shall apply to all of the unincorporated territory of Pottawattamie County, Iowa.”
  • Driveway accessRequired

    Adding a new or widening an existing driveway or field entrance under county road authority.

    • An Entrance Permit application is required; the $100 payment must be received before processing; work cannot begin until a field inspection is completed.

    entrance permit payment: 100 USD

    “Fill out the Entrance Permit application, found here. Applications can be e-mailed to [email protected], faxed to (712) 328-4751, or dropped off at the main office. Permits will not be processed until the $100 payment is received, and work cannot be started until a field inspection has been completed.”
  • Building in a floodplainRequired

    Any floodplain development in areas with significant flood hazards, including buildings, filling, grading, paving, excavation, drilling, and placement of factory-built homes.

    • The permit application must identify the work and land, intended use or occupancy, 100-year flood elevation, lowest-floor or floodproofing elevation, and for improvements the estimated improvement cost and pre-improvement market value; approved plans authorize only the described work; certification is required before use or occupancy.

    flood map basis: April 16, 2013 (Flood Insurance Rate Maps used to identify significant flood-hazard areas)

    “A Flood Plain Development Permit issued by the Administrator shall be secured prior to any flood plain development (any man-made change to improved and unimproved real estate, including but not limited to buildings or other structures, mining, filling, grading, paving, excavation or drilling operations), including the placement of factory-built homes.”
  • Permit feesPublished

    County building, zoning, septic, well, subdivision, and floodplain fee schedules.

    • The schedule states that fees not specifically set forth in Chapter 1.50 may be set or amended by Board of Supervisors resolution.
    • The 2022 schedule lists, among other charges, a $120 septic permit and first inspection fee, $120 well permit, $120 floodplain development permit, zoning and subdivision fees, and valuation-based building-permit fees.
    • A current 2026 amendment beyond the published schedule was not separately located.

    septic permit and first inspection fee: 120 USD · well permit: 120 USD · floodplain development permit: 120 USD · zoning text amendment: 450 USD · zoning map amendment: 400 USD · minor preliminary plat: 165 USD · major preliminary plat: 275 USD (+ $5 per lot)

    “Septic Permit & 1st Septic Inspection Fee $ 120.00”
    One more reviewed finding on this topic
    • Variable (with conditions) — Published county zoning, subdivision, building-permit, inspection, plan-review, and consultant-fee schedules.
      “$501 to 2,000 $ 23.50 for the first $ 500.00 plus $ 3.05 for each additional $ 100.00, or fraction thereof, to and including $ 2,000.00”
  • Permit processPublished

    County building-permit application, review, approval, inspection, and occupancy process.

    • Applications must include required information and are examined by the Building Official.
    • If compliant, the permit is issued as soon as practicable; if rejected, reasons are stated in writing.
    • Applications are abandoned after 180 calendar days unless pursued in good faith or extended; extensions may not exceed 90 days each.
    • Permit fees must be paid before the permit is valid.

    application abandonment period: 180 calendar days (Extensions may be granted for additional periods not exceeding 90 days each.)

    “the Building Official or designee shall issue a permit therefore as soon as practicable.”

Iowa rules that apply here

  • Lot coverageDistrict specific (with conditions)

    Lot-coverage limits administered through Iowa county zoning districts, where adopted.

    • County zoning powers apply only outside city corporate limits.
    • The statute authorizes regulation of the percentage of a lot occupied but does not state a statewide percentage.
    • Agricultural-use and floodplain exceptions in §335.2 apply.
    “the percentage of lot that may be occupied”
  • Manufactured homesAllowed (with conditions)

    Placement and residential occupancy of manufactured homes under county zoning statewide in Iowa

    • A county may not disallow the proposed residential structure solely because it is a manufactured home.
    • The home must be located and installed under the same standards applicable to a site-built single-family dwelling on the same lot, including permanent foundation, setback, and minimum square footage standards.
    • The home must be assessed and taxed as a site-built dwelling.
    • A county may not require an incompatible perimeter foundation system and may not require more than one permanent foundation system.
    • Outside a manufactured home community or mobile home park, requirements may ensure visual compatibility of the permanent foundation system with surrounding residential structures.
    • Recorded restrictive covenants are not abrogated.
    • Counties may regulate transportation, water, sewerage, and other land development; the statute also bars width standards greater than twenty-four feet and certain design standards when federal standards are met.

    maximum mandated width standard: <= 24 feet (if the housing otherwise complies with 42 U.S.C. §5403)

    “A county shall not adopt or enforce zoning regulations or other ordinances which disallow the plans and specifications of a proposed residential structure solely because the proposed structure is a manufactured home. However, a zoning ordinance or regulation shall require that a manufactured home be located and installed according to the same standards, including but not limited to a permanent foundation system, set-back, and minimum square footage, which would apply to a site-built, single family dwelling on the same lot, and shall require that the home is assessed and taxed as a site-built dwelling.”
  • Accessory dwellingsAllowed (with conditions)

    City regulation of accessory dwelling units statewide in Iowa, within a zoning district where a single-family residence is an allowed principal use

    • At least one accessory dwelling unit must be allowed on the same lot as a single-family residence.
    • The accessory dwelling unit must comply with applicable building regulations under chapter 103A.
    • The unit may not exceed 1,000 square feet or 50 percent of the size of the single-family residence, whichever is larger; unfinished basements are excluded from the size calculation.
    • Historic-building-code restrictions, deed restrictions, and common-interest-community rules may limit or prohibit construction or use.
    • A manufactured or mobile home used as the accessory dwelling unit must be converted to real property by placement on a permanent foundation and assessed for real-estate taxes under section 435.26.
    • A historic-preservation area may regulate the unit to the extent the city or commission determines it incongruous and records its reasons.
    • Effective July 1, 2026.

    maximum accessory dwelling unit size: 1,000 square feet or 50% of the single-family residence, whichever is larger (unfinished basements excluded from the size calculation)

    “A city shall allow a minimum of one accessory dwelling unit on the same lot as a single family residence within a zoning district where a single family residence is an allowed principal use, in accordance with the following conditions:”
    One more reviewed finding on this topic
    • Allowed (with conditions) — County regulation of accessory dwelling units statewide in Iowa, within a zoning district where a single-family residence is an allowed principal use
      “A county shall allow a minimum of one accessory dwelling unit on the same lot as a single family residence within a zoning district where a single family residence is an allowed principal use, in accordance with the following conditions:”
  • county zoning authorityGeneral

    Iowa counties may adopt zoning ordinances for land and structures within the county but outside the corporate limits of any city.

    • Chapter 335 applies to any Iowa county at the option of its board of supervisors.
    • The zoning power is subject to Iowa Code section 335.2: ordinances generally do not apply to agricultural land, farm houses, farm barns, farm outbuildings, or other structures primarily adapted for agricultural purposes while so used, except that ordinances may apply to structures, buildings, dams, obstructions, deposits, or excavations in or on river or stream floodplains.
    • A county may not require an application, approval, or fee for an ordinance to be deemed inapplicable to qualifying agricultural land or structures.
    • A county may not regulate, restrict, or prohibit the location of permanent buildings or temporary structures used for consumer-fireworks sales pursuant to section 10A.519 in locations zoned commercial or industrial.
    • The board of supervisors may divide the county into zoning districts, and regulations may differ among districts.
    • Regulations and restrictions require public-hearing and notice procedures under sections 335.6 and 331.305; district boundaries must identify the affected township and section and, if possible, streets or roads.
    • Energy-conservation and solar-access objectives do not require zoning in a county that did not have zoning before July 1, 1981.
    “applicable to any county [...] at the option of the board of supervisors [...] outside of the corporate limits of any city.”
  • county building authorityGeneral

    Iowa counties may adopt, administer, and enforce county building codes and may administer and enforce the state building code for buildings, including residential construction, in county jurisdiction outside incorporated municipalities, subject to statutory limitations.

    • A county building code may not apply within the incorporated area of a city except at the city's option.
    • A county building code may not apply within a city's two-mile limit under Iowa Code §414.23 to the extent the city has adopted a building code within that two-mile limit.
    • A county building code may not apply to farm houses or other farm buildings primarily adapted for agricultural purposes while so used or under construction for that use.
    • Administration and enforcement are conducted as prescribed by local law or ordinance.
    • The state building code applies in a governmental subdivision only after the governing body adopts an ordinance accepting it and files a certified copy with the commissioner; the ordinance fixes the effective date, which must be no more than six months after adoption.
    • A local building department may prohibit commencement of construction until a permit is issued after showing compliance with applicable state building-code provisions.
    • Thermal-efficiency energy-conservation standards apply to construction containing heated or cooled enclosed space, but the commissioner must provide appropriate exceptions where applying an energy-conservation requirement would be impractical.
    “The power to adopt, administer, and enforce the state building code shall be exercised in accordance with chapter 103A. The power to adopt by ordinance, administer, and enforce a county building code, is subject to the following restrictions: a. A county building code shall not apply within the incorporated area of a city except at the option of the city, and shall not apply within a city’s two-mile limit referred to in section 414.23, to the extent that the city has adopted a building code within the two-mile limit. b. A county building code shall not apply to farm houses or other farm buildings which are primarily adapted for use for agricultural purposes, while so used or under construction for that use.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Short-term rentals — Short-term rental use of residential property.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Pottawattamie County, Iowa

Is Pottawattamie County a good place to live off-grid or homestead?

Pottawattamie County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: higher long-term carry cost. Watch-outs: workable self-sufficiency basics (34.5″/yr rainfall).

Do you need a building permit in Pottawattamie County, Iowa?

Pottawattamie County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Pottawattamie County Public Health, Environmental Health. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Pottawattamie County?

Living in an RV on your own land in Pottawattamie County is limited to specific cases: Recreational-vehicle occupancy in a Class R District or platted subdivision in unincorporated Pottawattamie County. A recreational vehicle may not be used or occupied for living, sleeping, or housekeeping purposes. An exception allows nonpaying guests at a residence to occupy one vehicle for sleeping only. A tiny home is limited to specific cases. Confirm with the county before relying on it.

How much does land cost in Pottawattamie County, Iowa?

Land in Pottawattamie County runs about $8,718 per acre, based on the latest county data.

What is the water situation in Pottawattamie County?

Pottawattamie County gets about 34.5" of rain a year, with severe drought in roughly 12.9% of years.

How remote is Pottawattamie County?

A representative private-land location has about 12,426 people within a 30-minute drive and 2,421,538 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Pottawattamie compares in Iowa

Compare side-by-side →See all 99 Iowa counties ranked →