Bolthole Index

Warrick County, Indiana

Building permits, zoning and land rules in Warrick County, Indiana

58Index Score / 100
#45 of 92 in Indiana

Warrick County, Indiana requires building permits for new construction through the Warrick County Building Department, although the complete requirements for every project type could not be confirmed12. The Area Plan Commission administers zoning across the county, including participating towns, while other incorporated jurisdictions may retain their own authority3. Septic permits go through the Warrick County Health Department4.

At a glance

Building permit
Required, through the Warrick County Building Department1
Zoning
Administered countywide by the Area Plan Commission, with participating-town limits3
Septic permit
Warrick County Health Department Sanitarian/EHS4
Owner-builder exemption
Not stated on the county's own pages; confirm with the Building Department5
Septic-friendly soils
Only 4.1% of soils rate free of severe limits for a conventional drain field6
Subdivision utilities
Private well and septic allowed where public service is unavailable, with Health Department approval78
Driveway onto a state highway
Needs an INDOT permit through the Electronic Permit System9
Median property tax bill
About $1,497/yr (0.7% effective rate)1011

Who to call

Building permits

Warrick County Building Department

Building permits, plan review and construction inspections in Warrick County

812-897-6188

[email protected]

107 West Locust St, Suite 208, Boonville, IN 47601

Zoning

Warrick County Area Plan Commission

Zoning, Improvement Location Permits, subdivision review and land-use permits for Warrick County, including the towns of Elberfeld, Lynnville and Tennyson

812-897-6190

[email protected]

107 West Locust St, Suite 201, Boonville, IN 47601

Septic permits

Warrick County Health Department Sanitarian/EHS

Septic (on-site sewage) permits, site evaluations and repairs, plus water-supply testing for Warrick County

812-217-5528

[email protected]

Old Courthouse, 107 West Locust St, First Floor, Boonville, IN 47601

Contact details are copied from each office’s official page and were checked against it on September 29, 2026.

Do you need a building permit in Warrick County, Indiana?

Warrick County requires building permits for new construction through the Warrick County Building Department1. The county publishes permit links, application packets and plan requirements, but the complete procedure and the requirement for every construction category could not be confirmed, so ask the Building Department which applications apply to your project2. Residential applicants must submit blueprints or a computer-generated house plan, with drawings no larger than 11 x 1712. Buildings used only for agriculture on the land where that activity occurs, and not for retail trade, avoid Indiana's state Class 1 design-release classification, but that does not settle local permit or zoning requirements13.

Who is the Warrick County building department, and how do you reach them?

The Warrick County Building Department, at 107 West Locust St, Suite 208 in Boonville, handles building permits, plan review and construction inspections12. Call 812-897-6188 or email [email protected]12. Start with the Area Plan Commission at 812-897-6190 to identify the zoning and Improvement Location Permit paperwork for the parcel, then confirm the required building applications with the Building Department114. The county publishes application materials and plan requirements, but the complete permit sequence was not confirmed, so treat that call as part of the process rather than assuming every linked form applies2.

Does Warrick County have zoning?

The Warrick County Area Plan Commission administers zoning and land-use development across the county, including participating towns and the remaining county areas3. Incorporated jurisdictions may retain their own authority unless they participate, so confirm the controlling office for land inside a city or town before relying on county forms3. For land handled by the commission, ask for the parcel's zoning district and the rules for the proposed use; minimum home size, setbacks, lot coverage and RV or tiny-home occupancy could not be confirmed as countywide numbers. The commission also lists residential and agricultural driveway paperwork, but a universal county-road driveway requirement could not be confirmed14.

How do septic permits work in Warrick County?

The Warrick County Health Department's Sanitarian/EHS office issues septic permits and performs site evaluations for on-site sewage systems154. For subdivision development without public sewer, a private septic system may be used if the Health Department approves it; the county ordinance also allows private wells and septic where the zoning ordinance permits them78. Only 4.1% of Warrick County soils rate free of severe limits for a conventional drain field, so obtain the site evaluation before assuming a standard system will work6. Indiana requires a compliant septic tank and soil-absorption system where a dwelling cannot connect to sewer, and drywells and cesspools are not allowed16.

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

We could not confirm a Warrick County rule allowing long-term RV living or tiny-home occupancy on an individually deeded parcel. Ask the Area Plan Commission about the parcel's zoning district, the proposed dwelling, setbacks and any temporary-use approval before buying314. Indiana's campground rule does not answer the private-lot question: it governs regulated campgrounds rather than individually deeded lots17. The county does expressly allow approved private wells and septic systems for subdivision development where public service is unavailable, but that utility rule does not by itself authorize an RV or tiny home as a residence78.

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

  1. Confirm which jurisdiction controls the parcel and ask the Warrick County Area Plan Commission about zoning, setbacks, allowed use and Improvement Location Permit paperwork314.
  2. If public water or sewer is unavailable in a subdivision, take the proposed private well and septic plan to the Health Department for approval7.
  3. Contact the Sanitarian/EHS office at 812-217-5528 for the septic site evaluation and permit process15.
  4. Ask the Building Department at 812-897-6188 which building applications and inspections apply; the published process is incomplete212.
  5. Submit residential blueprints or computer-generated plans no larger than 11 x 17 with the building application12.
  6. For access to a state highway, apply through INDOT's Electronic Permit System9.

What to check before you buy land in Warrick County

Soils: only 4.1% of Warrick County soils rate free of severe limits for a conventional drain field, so get a Health Department site evaluation before relying on a standard septic layout615. Utilities: subdivision land without public sewer or water may use an approved private septic system and potable-water source, but a separate county well-permit requirement could not be confirmed7. Flood: Indiana DNR oversees most floodway development, while floodplain-fringe work has no state permit but may still need local approval1819. Access: state-highway driveways need INDOT permission9. Taxes: the median property-tax bill is about $1,497 a year at an effective rate near 0.7%1011.

Watch-outs

  • Warrick County's own site does not state whether an owner-builder exemption from licensed-contractor rules exists, so confirm directly with the Building Department before assuming you can pull your own permit as a homeowner5.
  • The county publishes permit links and plan requirements, but the complete sequence is not confirmed; ask the Area Plan Commission and Building Department which approvals apply before submitting plans21412.
  • Only 4.1% of Warrick County soils rate free of severe limitations for a conventional septic drain field, so do not assume a standard system until the Sanitarian/EHS office evaluates your site6.

Sources

  1. Warrick County Building Department (2026 county census)
  2. Building Department, quoted and re-checked
  3. Warrick County Area Plan, quoted and re-checked
  4. Warrick County Health Department - Sanitarian/EHS (2026 county census)
  5. (2026 county census)
  6. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  7. Warrick County Subdivision Control Ordinance, quoted and re-checked
  8. Warrick County Subdivision Control Ordinance, quoted and re-checked
  9. INDOT Driveway Permit Guide 2024 (Indiana statewide rule), quoted and re-checked
  10. Median property tax bill: Bolthole Index county data
  11. Effective property tax rate: Bolthole Index county data
  12. Warrick County Building Department (warrickcounty.gov)
  13. Plan Review FAQs (Indiana statewide rule), quoted and re-checked
  14. Warrick County Area Plan Commission (warrickcounty.gov)
  15. Warrick County Health Department Sanitarian/EHS (warrickcounty.gov)
  16. 410 IAC 6-8.3 Residential On-Site Sewage Systems (Indiana statewide rule), quoted and re-checked
  17. Environmental Public Health: 410 IAC 6-71 Campgrounds (Indiana statewide rule), quoted and re-checked
  18. Water: Community Assistance & Information (Indiana statewide rule), quoted and re-checked
  19. Water: Community Assistance & Information (Indiana statewide rule), quoted and re-checked

Written September 29, 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.

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County locator

Warrick County in Indiana

58
County map
Warrick County highlighted among the Indiana counties · colored by Index score

How Warrick County scores

Seclusion29100% ev.
Self-Sufficiency66100% ev.
Admin Boringness4190% ev.
Durability64100% ev.
Property Autonomy71100% ev.
Carry Cost76100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$297kTypical home
0.7%Property tax
$6,707Land / acre
48.9"Annual rain
3% of yrsSevere drought
11.6 / yr (+10.8)Mid-century 100°F days
15.1 daysMid-century dry spell
2.2" (+9.7%)Mid-century 1-day rain
1.83×Wildfire change factor
100%Forward climate coverage
$1,522Home insurance / yr
1% / yrInsurance growth
0.63%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
256,005People within 30 min
2,773,142People within 2 hr
82,073Radius comparison (15 mi)
171.2People / sq mi
0.1%Federal land
73.8%Land at 15% slope or less
4.1%Septic soil without severe limits
9,707 acWorkable land screen
39.8%Wooded land
59.2 tonsBiomass / forest ac
56.3°FAvg temp

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Answers from the rulebook for Warrick County

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

Warrick County rules

  • County-wide zoningPresent (with conditions)

    Zoning administration by the Warrick County Area Plan Commission in the county, including participating towns and remaining county areas.

    • The Area Plan Commission administers zoning ordinances and land-use development functions; incorporated jurisdictions may retain their own authority unless participating.
    “adoption and administration of zoning ordinances”
  • Off-grid sanitationAllowed (with conditions)

    Private liquid-waste disposal systems, including septic systems, for subdivision development where public sewer is unavailable.

    • The system must be approved by the Warrick County Health Department.
    • The ordinance also states that private wells and septic systems are allowable where permitted under the Warrick County Zoning Ordinance.
    “Private wells and septic systems [...] are allowable”
  • Mandatory utility hookupConditional

    Subdivision development subject to the Warrick County Subdivision Control Ordinance.

    • Where sanitary sewer or public liquid-waste disposal does not exist, a private septic system must be provided and approved by the Warrick County Health Department.
    • Where a public water supply does not exist, a private potable-water source such as a well must be provided and approved by the Warrick County Health Department.
    • The ordinance excludes electric, gas, telephone, and other telecommunications facilities from municipal facilities, although provider easements may be requested.
    “a private source of potable water (such as a well) must be provided”
  • Permit processPartial

    County building and Area Plan Commission permit processes.

    • The official pages publish permit links, application packets, plan requirements, and a floodplain application, but the complete procedural requirements were not verified.
    “Residences must submit a copy of blueprints or computer generated drawing of house plans at time of application.”

Indiana rules that apply here

  • Building permitLimited

    Building-permit or plan-review requirements for construction in Indiana; the state describes these as administrative provisions local jurisdictions may adopt and enforce.

    • Whether a building permit or plan review is required depends on the applicable local jurisdiction's administrative ordinance or process.
    • The cited IDHS statement says local jurisdictions retain authority to establish departments, create inspection schedules, establish fines, and create an order-review process.
    • IDHS states its summary represents the agency's position and is not binding; initial determinations about enforceability of a specific ordinance are left to the local unit administering it.
    “However, HEA 1575 did not eliminate the authority of local jurisdictions to adopt and enforce administrative provisions in building and fire safety ordinances, which include, among other things: (1) the establishment of departments; (2) the requirement to obtain a building permit or plan review; (3) the creation of inspection schedules; (4) the establishment of fines; or (5) the creation of an order review process.”
  • Building code adoptedAdopted (with conditions)

    Statewide Indiana construction subject to the Indiana Fire Prevention and Building Safety Commission's adopted building codes, including the Indiana Building Code and Indiana Residential Code.

    • The adopted codes consist of model codes amended for Indiana.
    • The 2014 Indiana Building Code under 675 IAC 13-2.6 is currently in effect and became effective December 1, 2014.
    • The 2020 Indiana Residential Code under 675 IAC 14-4.4 is currently in effect and became effective December 26, 2019.
    • Specific applicability depends on the structure and code category.

    Indiana Building Code effective date: 2014-12-01 · Indiana Residential Code effective date: 2019-12-26

    “The Fire Prevention and Building Safety Commission creates Indiana codes by adopting model codes and amending them to apply in Indiana.”
  • InspectionsLimited

    Construction inspections in Indiana, including Class I structures in jurisdictions without an approved building department and construction subject to a Construction Design Release.

    • In jurisdictions without an approved building department, IDHS Code Enforcement inspects Class I structures for construction compliance.
    • When a Construction Design Release is applied for through the Building Plan Review Section, IDHS Code Enforcement conducts construction-process and final inspections.
    • Agricultural buildings and one- and two-family residential structures fall under the local government entity; if no local government entity exists, the county government may provide inspections, and IDHS states that if there is no local government entity the residential issue becomes a private civil matter.
    “In jurisdictions where there is not an approved building department, Code Enforcement inspects Class I structures for construction compliance. When a Construction Design Release is applied for through the Building Plan Review Section, Code Enforcement will conduct inspections during the construction process and provide a final inspection. Agricultural buildings and residential structures (one- and two-family dwellings) fall under the jurisdiction of the local government entity.”
  • Who permits septicMixed

    Indiana residential on-site sewage systems statewide; the Indiana Department of Health establishes and reviews the statewide rule while local boards of health administer it and local health departments issue permits.

    • The rule is administered by local boards of health through their health officers and authorized representatives.
    • Each local health department residential on-site sewage system permit program is subject to review by the Indiana Department of Health.
    “administered by the local boards of health [...] subject to review by the department.”
  • Well permitLimited

    Construction of residential water-supply wells and installation of well pumps in Indiana.

    • Indiana Department of Health standards state that several local health departments require a permit before residential water-supply well construction or well-pump installation.
    • The cited statewide source does not identify which local health departments require permits; local requirements must therefore be checked for the specific property.
    • Water-well drillers must be licensed by the Indiana Department of Natural Resources.
    “Several local health departments now require that a permit be obtained before construction of a residential water supply well or installation of a well pump.”
  • Agricultural exemptionAvailable (with conditions)

    Buildings used only for an agricultural purpose on the land where they are located and not used for retail trade, for purposes of Indiana state Class 1 construction-design-release requirements.

    • The building must be used only for an agricultural purpose.
    • The building must be located on the land where the agricultural purpose occurs.
    • The building must not be used for retail trade.
    • This is an exemption from Class 1/state design-release classification; it does not establish exemption from every local inspection, zoning, building, fire, or other applicable requirement.
    • Indiana's official Code Enforcement FAQ states that local units of government inspect agricultural buildings if they have an ordinance requiring inspection.

    state design-release classification: not Class 1 (Does not resolve local inspection or zoning requirements)

    “Buildings used only for an agricultural purpose on the land where they are located and not used for retail trade are not Class 1 structures.”
  • Subdividing landRegulated (with conditions)

    Subdivision of lots or lands outside the corporate boundaries of a municipality in Indiana.

    • A correct plat must be recorded with the county recorder before selling lots.
    • The plat must show public places, public ways, and the length, width, and size of each lot.
    • A registered land surveyor must certify the correctness of the plat.
    • The subdivision plat must be submitted for approval by the board of county commissioners.
    • The county recorder may record the plat only if a certificate showing approval of the county commissioners is attached.
    • Once a subdivision-control ordinance is adopted and filed, the plan commission has exclusive control over approval of plats and replats covered by that ordinance.
    • The cited state summary distinguishes subdivisions outside municipalities; incorporated municipalities may have separate statutory or local procedures.
    “Subdivisions Outside Cities and Towns: A person who lays out a subdivision of lots or lands outside the corporate boundaries of any municipality shall record a correct plat of the subdivision in the office of the recorder of the county before selling any lots in the subdivision. The plat must show public places, public ways, and the length, width, and size of each lot.”
  • Driveway accessRequired

    Driveway connections and construction inside the right-of-way of Indiana state highways.

    • The governmental unit having jurisdiction over the street or highway must grant permission.
    • INDOT jurisdiction is limited to the Indiana state highway system; other governmental units may use the guide as a guideline.
    • Applications must be made through the INDOT Electronic Permit System.
    “State law requires the public to obtain permission from the governmental unit having jurisdiction over a street or highway”
  • Building in a floodplainLimited

    Development activities within the fringe portion of Indiana floodplains.

    • There is no state review or state permit for fringe development.
    • When a community adopts floodplain regulations, the regulations must be approved by the Department and may not be less restrictive than 312 IAC 10.
    • Most Indiana communities participate in the NFIP, which requires certain federal regulations to be adopted and enforced for the entire floodplain.
    • Local permits may still be required.
    “There is no State review of or permit issued for development activities within the fringe portion of the floodplain.”
    One more reviewed finding on this topic
    • Required — Most development activities in Indiana floodways, including fills, excavations, bridges, utilities, and non-residential structures.
      “The DNR Division of Water has jurisdiction in Indiana's floodways for most development activities.”
  • Permit feesPublished (with conditions)

    Published fees for specified Indiana DNR Division of Water and INDOT permits statewide.

    • Fees apply to the specified permit types and do not establish a single fee for every Indiana permit.
    • DNR lists fees by statute and permit application type; INDOT fees vary by driveway or road-approach subtype.

    DNR Flood Control Act excavation, fill, or non-residential construction in a floodway application fee: 200 USD · DNR Flood Control Act residential reconstruction in a floodway other than the Ohio River floodway application fee: 50 USD · DNR Flood Control Act residential construction or reconstruction in the Ohio River floodway application fee: 10 USD · INDOT private driveway, private field access, temporary driveway, or driveway removal fee: 55 USD · INDOT minor or sub-minor commercial driveway or minor public road approach fee: 150 USD · INDOT major commercial driveway or major public road approach fee: 600 USD

    “IC 14-28-1 | Flood Control Act - Excavation, fill, or non-residential construction in a floodway | $200”
  • Campground & park staysLimited

    Recreational vehicle occupancy at a regulated Indiana campground campsite, rather than residential occupancy on an individually deeded lot or other land outside the rule's campground definition.

    • A campground is an area where campsites are leased or rented and provisions are made for ten or more tents, recreational vehicles, park models, or vacation mobile homes.
    • The campground must be established, operated, and maintained for recreational, health, education, sectarian, business, or tourist activities away from established residences.
    • The rule excludes primitive campgrounds, youth camps, and tracts of land divided into individually deeded lots.
    • No more than one recreational vehicle or one vacation mobile home may be allowed on a designated campsite at the same time.
    • Campground construction, additions, or significant construction changes require plans submitted at least ninety days before construction for department review and approval; the plans must be certified by a registered engineer or architect licensed in Indiana.
    • The rule does not establish a general statewide authorization for long-term residential RV occupancy outside regulated campgrounds.

    minimum campground provisions: >= 10 tents, recreational vehicles, park models, or vacation mobile homes · maximum recreational vehicles per designated campsite: 1 vehicle (one vacation mobile home may be used instead) · advance plan-submission period: >= 90 days (the department may waive plan review for a minor alteration)

    “No more than one (1) recreational vehicle or one (1) vacation mobile home”
    One more reviewed finding on this topic

Still unanswered

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

  • Owner-builder exemption — Owner-builder construction in Warrick County.
  • Certificate of occupancy — Certificates of occupancy for buildings in Warrick County.
  • Minimum dwelling size — Minimum dwelling size in unincorporated Warrick County.
  • Minimum lot size — Minimum lot size in unincorporated Warrick County.
  • Setbacks — Building setbacks in unincorporated Warrick County.
10 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic permit
  • Septic inspection
  • Short-term rentals

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 Warrick County, Indiana

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

Warrick County scores 58/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and a stronger property-autonomy legal backdrop. Watch-outs: about 256,005 people within a 30-minute drive and more administrative friction around building and land use.

Do you need a building permit in Warrick County, Indiana?

Warrick County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Warrick County Health Department (Sanitarian / Environmental Health Services). 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.

How much does land cost in Warrick County, Indiana?

Land in Warrick County runs about $6,707 per acre, based on the latest county data.

What is the water situation in Warrick County?

Warrick County gets about 48.9" of rain a year, with severe drought in roughly 3% of years.

How remote is Warrick County?

A representative private-land location has about 256,005 people within a 30-minute drive and 2,773,142 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.

Off-grid gear

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

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How Warrick compares in Indiana

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