Bolthole Index

Boone County, Indiana

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

38Index Score / 100
#90 of 92 in Indiana

Unincorporated Boone County, Indiana requires an Improvement Location Permit before new construction or other covered changes to land or structures begin1. The Boone County Area Plan Commission administers zoning in the unincorporated county and the Town of Advance, while other municipalities may have their own rules2. The Boone County Health Department separately permits and inspects onsite sewage systems countywide3.

At a glance

Building permit
Required for new construction in unincorporated Boone County through the Area Plan Commission1
Zoning
Yes; published district schedules govern unincorporated Boone County, and Area Plan also serves the Town of Advance245
Septic permit
Required through the Boone County Health Department; an application, soil report, floor plans, plot plan and fee are required6
Private well permit
Required; drillers must register with the state and county, and water testing precedes release for use7
RV or tiny-home living
RV occupancy remains unconfirmed; tiny dwellings must meet district-specific dwelling standards89
Owner-builder exemption
No Boone County exemption was confirmed; ask Area Plan before relying on one10
Accessory dwelling
One per parcel may be allowed, subject to size, bedroom, lot and driveway conditions11

Who to call

Building permits

Boone County Area Plan Commission

Building and improvement location permits for unincorporated Boone County and the Town of Advance

765-482-3821

Boone County Office Building, 116 W. Washington St., Suite 101, Lebanon, IN 46052

Zoning

Boone County Area Plan Commission

Zoning, floodplain and subdivision matters for unincorporated Boone County and the Town of Advance

765-482-3821

Boone County Office Building, 116 W. Washington St., Suite 101, Lebanon, IN 46052

Septic permits

Boone County Health Department - Environmental Health Division

Onsite sewage system permits and inspections in Boone County

765-483-4458

Boone County Office Building, 116 W. Washington St., Suite B202, Lebanon, IN 46052

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Off-grid gear

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

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Do you need a building permit in Boone County, IN?

Yes. The Boone County Area Plan Commission requires an Improvement Location Permit before covered alterations to land or structures begin, including new construction in unincorporated Boone County; fences under 6 feet high are exempt from that permit1. Every permit or petition administered through the Area Plan Office is subject to at least one site inspection before approval, and individual projects may require scheduled inspections with 24-hour notice12. Indiana's current residential code is the state-amended code for one- and two-family dwellings, while Boone County's local permitting and zoning requirements still apply13. A building used only for an agricultural purpose on the land where that activity occurs, and not for retail trade, is outside the state's Class 1 design-release classification; that narrow exemption does not erase local zoning, permit or inspection requirements14.

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

The Boone County Area Plan Commission is the first stop for building permits, zoning and floodplain questions in unincorporated Boone County15. The office also serves the incorporated Town of Advance15. Call 765-482-3821 or visit the Boone County Office Building, 116 W. Washington St., Suite 101, Lebanon, IN 4605215. Area Plan issues improvement location permits for new construction under the county zoning, building and subdivision-control ordinances15. The county publishes its Improvement Location Permit fee schedule16. The schedule separately lists a $90 final inspection for projects requiring a Certificate of Occupancy17.

Does Boone County have zoning?

Yes. Boone County administers zoning in the unincorporated county and the Town of Advance, while other incorporated municipalities may have their own ordinances2. The county publishes zoning maps and district tables, so a parcel's mapped district controls the standards that apply4. Single-family dwellings have a 35-foot maximum height, and one-story minimum ground-floor areas range from 900 to 1,200 square feet by district188. Residential setbacks generally include a 20-foot primary-structure rear yard and 5-foot side yard outside the Agricultural District; front setbacks depend on the right-of-way and road centerline19. Maximum lot coverage in the single-family residential districts runs from 50% to 70%, depending on the district20. Lots without public sewer generally require 2 acres, while the RE district requires 3 acres21. Subdivision plats and replats require written Area Plan Commission or Plat Committee approval before recording, and subdivision lots cannot receive an Improvement Location Permit until the required recording, improvements, certifications and surety steps are complete22.

How do septic permits work in Boone County?

The Boone County Health Department's Environmental Health Division regulates, permits and inspects onsite sewage systems throughout Boone County3. Call 765-483-4458 or visit Suite B202 at 116 W. Washington St. in Lebanon23. A residential septic-permit application requires a soil report, floor plans, certified plot plan and fee6. A registered soil scientist determines the soil loading rate during a site inspection, and a field tile used as a perimeter-drain outlet must be uncovered for inspection24. If that outlet lies off the property, record the required easement before permit issuance6. USDA data rates 0% of Boone County soils as free of severe limitations for a conventional drain field, so settle septic feasibility before choosing a house site25. Indiana requires a compliant septic tank and soil absorption system where a dwelling cannot connect to sewer26.

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

We could not confirm a general Boone County rule allowing or prohibiting long-term RV living or temporary camping on a private parcel; ask the Boone County Area Plan Commission whether the proposed use is allowed in the parcel's district5. Indiana's campground rule does not answer the private-lot question because it governs qualifying campgrounds and distinguishes individually deeded lots27. Boone County's ordinance never uses the words tiny home, so a tiny dwelling must clear the county's building-permit, district-specific minimum-area and setback rules1819. The one clear pathway is as an accessory dwelling: it needs a special exception before the building permit, a lawfully built structure of at least 400 square feet, an existing primary home on the parcel, and an owner who lives in one of the two homes, and it cannot be an RV or travel trailer28. Only one accessory dwelling is allowed per parcel, and it may not exceed the lesser of 1,500 square feet or 50% of the primary dwelling footprint28. It may use the primary home's driveway11. Off-grid sanitation is not a shortcut; an Indiana dwelling without sewer service must use a compliant onsite sewage system26.

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

  1. Ask the Boone County Area Plan Commission to confirm jurisdiction, the mapped zoning district, flood-hazard status and required approvals5429.
  2. Start the septic permit with Environmental Health by submitting the application, soil report, floor plans, fee and certified plot plan6.
  3. Obtain and post the county well permit before covered well or pump work begins; emergency drilling has a narrow notice-and-permit exception7.
  4. Secure water, sewage and driveway approvals (a private-access driveway may run no more than 1,320 feet from the public right-of-way and needs a cleared width of at least 36 feet30), then submit, then submit the site plan and code-certified construction plans with the Improvement Location Permit application1.
  5. Complete required building inspections12.
  6. Obtain a Certificate of Occupancy before use or occupancy; temporary uses follow separate rules, and some require both an Improvement Location Permit and Certificate of Occupancy while others require one or neither3132.

What should you check before buying land in Boone County?

Start with septic feasibility: USDA soil data rates 0% of Boone County soils as free of severe limits for a conventional drain field, so obtain the required soil report before committing to a house site2533. Check the parcel's zoning district, minimum lot area, utility availability and legal access; smaller lots may require public water and sewer, and major residential subdivisions with 15 lots or more require utility connections2134. Ask Area Plan about mapped flood hazards because development in mapped areas may require a floodplain development permit29. Boone County is mostly gentle terrain, with about 99.6% of land at a 15% slope or less, but only about 10.1% is wooded3536. For carrying costs, the effective property-tax rate is about 0.8%, the median property-tax bill is about $2,725 per year, and the typical home-insurance premium is about $1,577 per year373839.

Watch-outs

  • Boone County requires a written Health Officer permit to be obtained and posted before covered private-well, pump or water-conveyance work begins7.
  • No official Boone County source confirms an owner-builder exemption, so ask Area Plan before assuming that doing your own work changes the permit requirement10.
  • A state agricultural design-release exemption does not by itself exempt a farm building from Boone County zoning, permits or inspections14.

Sources

  1. Boone County Zoning Ordinance, 2024-10-21 to present, quoted and re-checked
  2. Area Plan Commission - Boone County, Indiana, quoted and re-checked
  3. Waste Water - Boone County, Indiana, quoted and re-checked
  4. Area Plan Commission Ordinances - Boone County, Indiana, quoted and re-checked
  5. Boone County Area Plan Commission (boonecounty.in.gov)
  6. Waste Water - Boone County, Indiana, quoted and re-checked
  7. Water Wells - Boone County, Indiana, quoted and re-checked
  8. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  9. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  10. (2026 county census)
  11. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  12. Area Plan Commission - Boone County, Indiana, quoted and re-checked
  13. Rules of the Indiana Fire Prevention and Building Safety Commission, quoted and re-checked
  14. Plan Review FAQs (Indiana statewide rule), quoted and re-checked
  15. Boone County Area Plan Commission (boonecounty.in.gov)
  16. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  17. Boone County APC - Fee Schedule, quoted and re-checked
  18. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  19. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  20. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  21. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  22. Subdivision Control Ordinance of Boone County, Indiana, amended May 2026, quoted and re-checked
  23. Boone County Health Department - Environmental Health Division (boonecounty.in.gov)
  24. Waste Water - Boone County, Indiana, quoted and re-checked
  25. 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
  26. 410 IAC 6-8.3 Residential On-Site Sewage Systems (Indiana statewide rule), quoted and re-checked
  27. Environmental Public Health: 410 IAC 6-71 Campgrounds (Indiana statewide rule), quoted and re-checked
  28. Boone County Code § 157.063, Accessory Dwelling Units, quoted and re-checked
  29. Area Plan Commission - Boone County, Indiana, quoted and re-checked
  30. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  31. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  32. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  33. Waste Water - Boone County, Indiana, quoted and re-checked
  34. Boone County Zoning Ordinance with Amendments through 2025-12-19, quoted and re-checked
  35. Share of land at 15% slope or less: Bolthole Index county data
  36. Wooded share of land: Bolthole Index county data
  37. Effective property tax rate: Bolthole Index county data
  38. Median property tax bill: Bolthole Index county data
  39. Typical home insurance premium: Bolthole Index county data

Written October 10, 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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Compared with neighboring counties

Like all 6 of its neighbors, Boone County requires a building permit for a home.

RuleBoone CountyClinton CountyHamilton CountyHendricks CountyMontgomery CountyMarion CountyTipton County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesYes
Septic permitsCounty Health Dept.County Health Dept.County Health Dept.County Health Dept.County Health Dept.County Public Health Dept.County Health Dept.

County locator

Boone County in Indiana

38
County map
Boone County highlighted among the Indiana counties · colored by Index score

How Boone County scores

Seclusion14100% ev.
Self-Sufficiency36100% ev.
Admin Boringness4190% ev.
Durability79100% ev.
Property Autonomy71100% ev.
Carry Cost63100% 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 →

$425kTypical home
0.8%Property tax
$9,472Land / acre
42.2"Annual rain
1.9% of yrsSevere drought
4 / yr (+3.9)Mid-century 100°F days
13 daysMid-century dry spell
1.84" (+8.9%)Mid-century 1-day rain
1.81×Wildfire change factor
100%Forward climate coverage
$1,577Home insurance / yr
1.3% / yrInsurance growth
0.97%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
235,735People within 30 min
4,202,506People within 2 hr
246,074Radius comparison (15 mi)
180People / sq mi
0%Federal land
99.6%Land at 15% slope or less
0%Soils rated "not limited" for septic (strict USDA rating)
0 acWorkable land screen
10.1%Wooded land
68.3 tonsBiomass / forest ac
51.3°FAvg temp

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Cities and towns in Boone 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: Center Township · Clinton Township · Harrison Township · Jackson Township · Jefferson Township · Marion Township · Perry Township · Sugar Creek Township · Town of Ulen · Washington Township · Worth Township

Answers from the rulebook for Boone County

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

Boone County rules

  • Building permitRequired

    Alterations to land or structures in the Area Plan Commission jurisdiction, including new construction in unincorporated Boone County.

    • An Improvement Location Permit must be obtained before construction starts.
    • The filing fee is set by the Boone County Area Plan Commission Fee Schedule.
    • Fences under 6 feet high do not require an ILP.
    • A certificate of occupancy is required before land or a building may be occupied or used.
    • The ILP application requires site plans, applicable agency approvals, water and sewage approval, driveway approval when applicable, construction plans certified as meeting applicable codes, and any required special-exception approval.

    fence height exemption: < 6 feet (Fences under 6 feet high shall not require an ILP.)

    “Any persons making said alterations must obtain an Improvement Location Permit for said alterations from the APC prior to the start of any construction”
    One more reviewed finding on this topic
    • Required — New construction requiring an improvement location permit in unincorporated Boone County.
      “Issue improvement location permits (building permits) for new construction as directed by the Boone County Zoning Ordinance, Building Regulations and Boone County Subdivision Control Ordinance.”
  • InspectionsRequired

    Permits and petitions administered through the Boone County Area Plan Office.

    • At least one site inspection is required before approval; individual construction projects may require scheduled inspections with 24-hour notice.

    inspection notice: 24 hours

    “Any petition or permit granted through the Boone County Area Plan Office is subject to at least one site inspection before it will be approved.”
    One more reviewed finding on this topic
    • Required — Area Plan permits and building inspections in the county jurisdiction.
      “Any petition or permit granted through the Boone County Area Plan Office is subject to at least one site inspection before it will be approved.”
  • Certificate of occupancyRequired

    Use or occupancy of land and buildings within the APC jurisdictional area.

    • No land or building may be occupied or used until the Director or agent issues a Certificate of Occupancy stating that the use complies with the ordinance.
    • The certificate is to be issued within five days after completion of improvements authorized by the ILP if compliant.
    • Some temporary uses do not require an ILP or Certificate of Occupancy.

    certificate issuance period: 5 days (After completion of ILP-authorized improvements, provided all ordinance provisions are satisfied.)

    “No land shall be occupied or used and no building hereafter erected, altered, or reconstructed shall be occupied or used, in whole or in part, for any purpose whatsoever, until a Certificate of Occupancy has been issued by the Director, or their agent, stating that the use complies with all of the provisions of this ordinance.”
    2 more reviewed findings on this topic
    • Limited — Projects in unincorporated Boone County for which a Certificate of Occupancy is required.
      “Final requiring Certificate of Occupancy $90”
    • Limited — Temporary uses and other projects for which the ordinance or building official requires a certificate of occupancy.
      “The following are permitted temporary uses subject to the issuance of an ILP and a Certificate of Occupancy.”
  • County-wide zoningPresent

    Zoning in unincorporated Boone County and the incorporated Town of Advance within the Area Plan jurisdiction.

    • The Area Plan administers adopted county ordinances; incorporated municipalities may have separate jurisdiction outside the Area Plan jurisdiction.
    “The Boone County Area Plan serves the incorporated Town of Advance and the unincorporated areas of Boone County. Area Plan administers and enforces the zoning, floodplain, building, and unsafe structures through adopted ordinances.”
    One more reviewed finding on this topic
    • Present (with conditions) — Zoning within the jurisdiction of the Boone County Area Plan Commission, including unincorporated Boone County.
      “The Boone County Area Plan serves the incorporated Town of Advance and the unincorporated areas of Boone County.”
  • Local zoningPresent (with conditions)

    County-administered zoning in unincorporated Boone County.

    • This claim does not establish the rules of incorporated municipalities.
    “We work to assist the boards and the petitioners with the workings of the requirements of the Boone County Zoning Ordinance and Boone County Subdivision Control Ordinance. Issue improvement location permits (building permits) for new construction as directed by the Boone County Zoning Ordinance, Building Regulations and Boone County Subdivision Control Ordinance.”
  • Zoning districtsPublished (with conditions)

    The Boone County zoning-district schedules in the December 2025 amended ordinance.

    • The single-family schedule identifies AG, RE, R1, R2, R3, R4, LB, UB, GB, PB, and AB; multifamily and non-residential schedules contain additional district-specific standards.
    • District standards vary by use, utilities, and dwelling type.

    single-family district schedule: AG, RE, R1, R2, R3, R4, LB, UB, GB, PB, AB

    “Zoning District AG RE R1 R2 R3 R4 LB UB GB PB AB”
    One more reviewed finding on this topic
  • Minimum dwelling sizeSpecified

    Single-family, two-family, and multifamily dwellings in the Boone County zoning districts listed in the ordinance tables.

    • Requirements vary by zoning district, dwelling type, and whether the dwelling is one-story or multistory.

    single-family one-story minimum ground-floor area: 900-1200 square feet (varies by district) · single-family multistory minimum ground-floor area: 750-900 square feet (varies by district) · two-family/multifamily one-story minimum per dwelling unit: 500-900 square feet (varies by district) · two-family/multifamily multistory minimum per dwelling unit: 350-450 square feet (varies by district)

    “Minimum Ground Floor Area (per dwelling unit) One story 900 700 700 700 700 500 500 700 700”
  • Minimum lot sizeSpecified

    Newly created residential lots in the Boone County zoning districts covered by Table 3.

    • Lots with public sewers generally require at least 5,000 square feet; lots without public sewers require 2 acres; the RE district requires 3 acres with or without public sewer.
    • Lots less than one acre require public water and public sewer.
    • Major residential subdivisions with 15 lots or more require utility connection.

    minimum lot area with public sewers: >= 5000 square feet (all districts) · minimum lot area without public sewers: >= 2 acres (all districts) · RE minimum lot area: >= 3 acres (with or without public sewer)

    “Minimum Lot Area: 5,000 square feet in all districts with public sewers.”
  • SetbacksSpecified

    Residential lots and structures in unincorporated Boone County.

    • Front yard is 20 feet from the right-of-way or 70 feet from the road centerline, whichever is greater, except for flag lots.
    • Primary-structure rear yard is 20 feet in all districts.
    • Accessory-structure rear yard is 5 feet in all districts.
    • Minimum side yard is 5 feet in all districts except Agricultural.
    • Private-access-driveway lots require 100 feet of continuous public-road frontage, subject to the major-subdivision reduction described in the ordinance.

    minimum front yard: 20 or 70 feet (20 feet from right-of-way or 70 feet from road centerline, whichever is greater; not applicable to flag lots) · primary-structure rear yard: 20 feet · accessory-structure rear yard: 5 feet · minimum side yard: 5 feet (except Agricultural District)

    “Minimum Rear Yard for Primary Structures: 20 feet in all districts”
  • Lot coverageSpecified

    Single-family residential districts listed in Table 3.

    • Maximum lot coverage varies by zoning district.

    maximum lot coverage: 50-70 percent (varies by district)

    “Maximum Lot Coverage 50% 50% 60% 60% 70% 70% 70% 70% 70% 70% 70%”
  • Building heightSpecified

    Buildings in Boone County zoning districts.

    • Buildings must comply with the height regulation of the applicable district.
    • Farm buildings may reach any height necessary for operation but still require an ILP.
    • Spires and church steeples may reach any height not otherwise prohibited.

    single-family maximum height: 35 feet (Table 3 districts) · multifamily maximum height: 35-50 feet (varies by district) · commercial/industrial maximum height: 25-75 feet (varies by district)

    “All buildings hereafter shall comply with the height regulations of the District in which it is located”
  • Tiny homesLimited

    A tiny-home proposal only if it qualifies as an accessory dwelling unit under Boone County Zoning Code § 157.063.

    • The ordinance does not use the term tiny home; this claim is limited to a tiny-home proposal that satisfies the accessory-dwelling structure requirements.
    • The structure must be detached or attached to the primary dwelling and lawfully built to applicable building-code requirements, including single-family dwelling requirements.
    • A recreational vehicle, travel trailer, motor vehicle, similar structure, or structure not intended for permanent human occupancy is prohibited as the accessory-dwelling structure type.
    • Minimum structure area is 400 square feet.
    • Maximum structure area is the lesser of 1,500 square feet of living area or 50% of the primary dwelling footprint.
    • Maximum quantity is one accessory dwelling unit per parcel.
    • The parcel must meet the zoning district's minimum lot area and lot-coverage standards.
    • A lawfully constructed primary single-family dwelling must already exist; the accessory dwelling must be behind the primary dwelling's front facade, comply with district site-development standards, and not be within the 40-foot agricultural setback.
    • The primary dwelling or accessory dwelling must be occupied by the parcel owner.
    • Water and sewage disposal must comply with the zoning district, utility provider, and County Health Department requirements.
    • A special exception is required before applying for a building permit; a building permit is required, and deed restrictions are required in perpetuity.
    • The ordinance was enacted by Ordinance 2025-12, passed in 2025.

    minimum accessory-dwelling structure area: >= 400 square feet · maximum accessory-dwelling structure area: lesser of 1,500 square feet or 50% of primary dwelling footprint · maximum accessory dwelling units per parcel: 1 unit

    “Minimum structure area | 400 square feet [...] Lawfully built structure that meets applicable building code requirements, including all requirements for a single-family dwelling.”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwelling units in the Boone County zoning jurisdiction.

    • Maximum one accessory dwelling unit per parcel.
    • Minimum 400 square feet of living area.
    • Maximum area is the lesser of 1,500 square feet or 50% of the primary dwelling footprint.
    • The unit must meet applicable building-code requirements and may not be a recreational vehicle, travel trailer, motor vehicle, or similar structure.
    • The lot must meet the subject district's minimum lot-area standards; maximum lot coverage still applies.
    • The unit may not contain more than two bedrooms and must use the existing driveway serving the primary dwelling.

    minimum living area: >= 400 square feet · maximum living area: <= 1500 square feet (also limited to 50% of primary dwelling footprint) · maximum accessory dwelling units: 1 per parcel · maximum bedrooms: <= 2 bedrooms

    “Quantity • Maximum of 1 accessory dwelling unit per parcel”
  • Who permits septicCounty

    Onsite sewage systems installed in Boone County.

    • The county program applies alongside Indiana State Department of Health Rule 410 IAC 6-8.3 and Boone County Ordinance 94-7.
    “Onsite sewage systems installed in Boone County are regulated, permitted and inspected by the health department.”
    One more reviewed finding on this topic
    • County (with conditions) — Onsite sewage systems installed in Boone County.
      “Onsite sewage systems installed in Boone County are regulated, permitted and inspected by the health department.”
  • Septic permitRequired

    Residential onsite sewage systems in Boone County.

    • Application, floor plans, soil report, plot plan, and application fee are required; easements may be required before permit issuance.
    “Procedures for Obtaining a Residential Onsite Sewage System Permit”
    One more reviewed finding on this topic
    • Required — Residential onsite sewage systems in Boone County.
      “Procedures for Obtaining a Residential Onsite Sewage System Permit”
  • Septic inspectionRequired

    Onsite sewage systems and soil/site review in Boone County.

    • A portion of field tile must be uncovered for inspection where it is used as a perimeter-drain outlet; soil loading is determined during a site inspection by Registered Soil Scientists.
    “Onsite sewage systems installed in Boone County are regulated, permitted and inspected by the health department.”
    One more reviewed finding on this topic
    • Required — Onsite sewage systems and qualifying perimeter-drain outlets in Boone County.
      “Onsite sewage systems installed in Boone County are regulated, permitted and inspected by the health department.”
  • Well permitRequired

    Private water wells, well repairs requiring covered upper terminals, pumps, and water-conveyance facilities.

    • A written Health Officer permit must be obtained and posted before work.
    • Emergency drilling may precede the permit only under the ordinance's notice and 24-hour permit requirements.
    • A permit and inspection fee is required under the Health Department Fee Ordinance; the permit is void if installation is not completed within one year.

    permit completion period: 1 year (permit is void if installation is not completed within one year)

    “A permit is required to drill or repair a well in Boone County.”
    One more reviewed finding on this topic
  • Mandatory utility hookupConditional

    Residential development in Boone County zoning districts.

    • Public water and public sewer are required for lots less than one acre; utility connection is required for major residential subdivisions with 15 lots or more.

    major residential subdivision threshold: >= 15 lots

    “Utility Connection: required for major residential subdivisions with 15 lots or more.”
  • Subdividing landRegulated (with conditions)

    Subdivision plats and replats within the Boone County Area Plan Commission jurisdiction.

    • A plat or replat may not be recorded until APC or Plat Committee approval is entered in writing on the plat.
    • More restrictive requirements in other applicable ordinances control.
    • Before subdivision approval, the APC must be satisfied that the subdivision meets applicable ordinances, including storm drainage, mailbox, and flood-hazard ordinances.
    • Residential subdivision requires adequate access over approved streets or thoroughfares.
    • The intended use of each lot must conform to the Zoning Ordinance.
    • A subdivision plat cannot be recorded unless it has secondary APC approval and proper signatures.
    • An ILP for a structure on a subdivision lot cannot be issued before recording, completion of approved improvements, written certification by the County Highway Department and County Surveyor, and required surety actions.

    minor subdivision maximum lots: <= 4 lots (A division resulting in more than four total lots from the parent tract requires Major Subdivision or other applicable approval.) · secondary plat decision period: <= 60 days (For major subdivisions.)

    “No plat or replat of a subdivision of land located within the jurisdiction of the APC shall be recorded”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision of land in the Boone County Area Plan jurisdiction.
      “Decisions made by the Area Plan Commission regarding subdivisions are final unless an appeal is filed.”
  • Driveway accessLimited

    Private access driveways and private driveways serving residential lots in unincorporated Boone County.

    • A private-access driveway or private driveway may not extend more than 1,320 feet from the public right-of-way.
    • The driveway area must have a minimum cleared width of 36 feet.
    • Residential lots using private access must have 100 feet of continuous public-road frontage, subject to the major-subdivision reduction stated in the ordinance.

    maximum driveway length: <= 1320 feet (measured along the public street centerline) · minimum cleared width: >= 36 feet · minimum public-road frontage: >= 100 feet (major subdivisions may reduce frontage by up to 20% for up to 20% of subdivision lots)

    “The area in which the private access driveway is to be located shall have a minimum cleared width of thirty-six (36) feet.”
  • Building in a floodplainRequired

    Development in mapped flood-hazard areas administered by the Boone County Area Plan.

    • The Area Plan administers the floodplain ordinance adopted from the State of Indiana; official maps designate 100-year, 500-year, or no-special-flood-hazard areas.
    • A floodplain development permit application may be required depending on the mapped location and proposed work.
    “the unincorporated areas within Boone County must submit a Floodplain Development Permit application”
  • Permit feesPublished (with conditions)

    Area Plan Commission Improvement Location Permit fees.

    • The ordinance incorporates the Boone County Area Plan Commission Fee Schedule for the ILP filing fee.
    • The county website publishes an Area Plan Fee Schedule link.
    “The filing fee for an ILP is shown on the Boone County Area Plan Commission Fee Schedule, which is hereby established as a part of this section.”
    One more reviewed finding on this topic
  • Permit processPublished (with conditions)

    Residential onsite sewage system permit process administered by the Boone County Health Department.

    • Submit a completed application and soil report.
    • File floor plans and the application fee.
    • Obtain a certified and signed plot plan from a land surveyor or professional engineer.
    • The department reviews the plot plan and may require revisions.
    • An easement must be signed and recorded before permit issuance when the perimeter-drain outlet is not on the property.
    “Submit a completed application and soil report”

Indiana rules that apply here

  • 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.”
    2 more reviewed findings on this topic
    • Adopted (with conditions) — Indiana residential construction, including Boone County.
      “675 IAC 14-4.4 | 2020 Indiana Residential Code”
    • Adopted — Indiana's state-adopted building and fire-safety codes, including compliance requirements applicable through local units of government.
      “Each unit shall require compliance with the code of building laws and fire safety laws that is adopted in the rules of the fire prevention [...]”
  • Off-grid sanitationLimited

    Residential sanitation in Indiana where a dwelling is not connected, or cannot be connected, to a sanitary sewerage system.

    • The dwelling must be provided with a compliant residential on-site sewage system including a septic tank and a soil absorption system that has not failed.
    • A temporary sewage holding tank is subject to written Indiana Department of Health approval, with specified exceptions for failed systems, soil conditions after a construction permit, and certain district, utility, or municipal sewage plans.
    • A holding tank operated as a primary residential disposal method for a sewer connection plan is limited to not more than one year unless the period is extended upon documentation of satisfactory operation.
    • Drywells and cesspools are not allowed for construction or use as on-site sewage treatment in Indiana.

    holding-tank sewer-connection period: <= 1 year (may be extended upon documentation of satisfactory operation)

    “septic tank and a soil absorption system”
  • Agricultural exemptionConditional

    Indiana agricultural buildings or structures evaluated for the Class 1 structure agricultural-purpose exemption.

    • The structure must be used for an agricultural purpose, generally related to cultivation of soil, production of crops, or raising livestock.
    • The structure may not be used for another purpose such as a restaurant or event center.
    • The structure must be located on the land where the agricultural operation is located; this is the “farm rule.”
    • The structure may not be used for retail trade.
    • A stand used for retail sales of farm produce must not operate for more than 8 consecutive months in a calendar year.
    • If any stated condition fails, the agricultural exemption does not apply.

    maximum consecutive months for farm-produce retail stand: <= 8 months (Retail trade in a structure that is not a stand disqualifies the exemption regardless of duration.)

    “If no, the agricultural exemption applies, and the building or structure is not a Class 1 structure”
    One more reviewed finding on this topic
    • Available (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.
      “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.”
  • Campground & park staysLimited

    Occupancy of manufactured homes as principal residences in Indiana mobile home communities and related state health-regulated settings.

    • The state statute recognizes mobile homes and manufactured homes as suitable and necessary dwelling units in Indiana.
    • A mobile home community is generally land with at least five mobile homes or manufactured homes occupied as principal residences, subject to the statutory definition and included parcel configurations.
    • County and municipal authorities retain jurisdiction regarding zoning and building codes and ordinances pertaining to mobile home communities.
    • A mobile home community may not be operated without a license from the state department.
    • Occupied homes in a mobile home community must be connected to the community sewerage system at all times.
    • Each residential shelter in a mobile home community must have toilet, sink, and bath or shower facilities and be connected to water supply and sewer service before occupancy.
    • Mobile home community sites must meet and receive approval under local zoning requirements before construction begins.

    mobile homes or manufactured homes for statutory mobile home community definition: >= 5 homes (The statute also includes certain parcels with fewer units when specified shared-road, water, or sewer/septic conditions apply.) · mobile home community license duration: 4 years (The license expires at midnight on December 31.) · public water system distance threshold: > 2000 feet (A mobile home community is not required to use a public water system if the system is more than 2,000 feet away.)

    “Every shelter occupied as a residence in a mobile home community, whether mobile or permanent, shall be: 1. equipped with toilet, sink, and bath or shower facilities; and 2. Connected to the water supply and sewer service; before occupancy.”
    3 more reviewed findings on this topic
    • Limited — 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.
      “No more than one (1) recreational vehicle or one (1) vacation mobile home”
    • Limited — Temporary campgrounds operated in Indiana.
      “not more than ten (10) consecutive days per event”
    • Limited — Occupancy of manufactured homes in Indiana, especially occupancy in mobile home communities subject to state health and sanitation standards and local zoning and building-code authority.
      “Mobile home community sites shall: 1. meet all requirements of the local zoning commission; and 2. be approved by the commission; before construction begins. (c) Every shelter occupied as a residence in a mobile home community, whether mobile or permanent, shall be: 1. equipped with toilet, sink, and bath or shower facilities; and 2. Connected to the water supply and sewer service; before occupancy.”
  • county building authorityGeneral

    Indiana counties' authority to adopt and enforce administrative building-code provisions, including building-permit or plan-review requirements, for residential construction in their jurisdiction, including Class 2 one- and two-dwelling-unit structures.

    • A county's substantive building and fire-safety provisions outside mere incorporation of Fire Prevention and Building Safety Commission rules are described by IDHS as unenforceable and may not be adopted; modification of Commission standards may occur only through Commission rulemaking.
    • The State's county-or-municipality model ordinance excludes industrialized building systems and mobile structures certified under IC 22-15-4.
    • The model ordinance states that it is not applicable to regulated amusement devices, regulated boilers, regulated pressure vessels, or regulated lifting devices.
    • The model ordinance conditions permit issuance on a complete application, any applicable fee, conformity with applicable building and fire-safety laws, and no violation of other applicable ordinances or laws.
    “HEA 1575 did not eliminate the authority of local jurisdictions to adopt and enforce administrative provisions in building and fire safety ordinances”

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 permit exemptions in unincorporated Boone County.
  • Living in an RV — Residential or long-term RV occupancy in Boone County.
  • Camping on your land — Temporary camping outside an approved campground or recreational vehicle park.
  • Manufactured homes — Manufactured-home occupancy in Boone County.
  • 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 Boone County, Indiana

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

Boone County scores 38/100 on the Bolthole Index, a marginal county profile. Its strengths: a durable current and mid-century hazard profile and a stronger property-autonomy legal backdrop. Watch-outs: about 235,735 people within a 30-minute drive and workable self-sufficiency basics (42.2″/yr rainfall).

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

Boone County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Boone County Health Department - Environmental Health Division (under Indiana Dept. of Health Rule 410 IAC 6-8.3). 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 Boone County, Indiana?

Land in Boone County runs about $9,472 per acre, based on the latest county data.

What is the water situation in Boone County?

Boone County gets about 42.2" of rain a year, with severe drought in roughly 1.9% of years.

How remote is Boone County?

A representative private-land location has about 235,735 people within a 30-minute drive and 4,202,506 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 Boone compares in Indiana

Compare side-by-side →See all 92 Indiana counties ranked →