Bolthole Index

Morgan County, Indiana

Building permits, zoning and septic in the Town of Monrovia, Indiana

The Town of Monrovia, Indiana requires a building permit before construction, alteration or repair of a building or structure costing more than $100.1 Monrovia sets its own zoning rules; Morgan County Health Department handles residential septic systems inside town when the home is not connected to sanitary sewer.23

At a glance

Building permit
Required before building work costing more than $1001
Zoning
Town zoning applies; ask the town for parcel-specific district requirements24
Septic authority
Morgan County Health Department for residential systems without sanitary sewer3
Occupancy
A full, partial or temporary certificate of occupancy is required for buildings constructed under the town code5
Floodplain
Town building review includes flood safety and protection requirements6
Off-grid sanitation
Homes without sewer need an approved septic tank and functioning soil absorption system7

Who to call

Building permits

Town of Monrovia Building Department

Building permit process, inspections, building-code questions and zoning enforcement

Also useful

Town of Monrovia Town Hall

Town contact for routing building, zoning and sewer questions

(317) 996-6112

60 Marley Way Monrovia, IN 46157

Septic permits

Morgan County Health Department, Environmental Health

Residential septic applications, site review and final inspection

(765) 342-6621

[email protected]

180 S Main St Suite 252 Martinsville, IN 46151

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Off-grid gear

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

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Do you need a building permit in the Town of Monrovia, IN?

Monrovia requires a building permit before construction, alteration or repair of a building or structure costing more than $100.1 A Monrovia building-permit application needs a plat or sketch showing lot boundaries, plus plans and specifications showing the proposed work; a state design release is needed when the project falls under that requirement.8 Monrovia incorporates Indiana building, dwelling, electrical, plumbing and other construction rules by reference.9 A building permit also requires compliance with other applicable ordinances, so approval of the construction plans does not replace zoning compliance.1

Who handles building permits and inspections in the Town of Monrovia?

The Town of Monrovia Building Department assists with building-permit applications, inspections, building-code questions and zoning enforcement.10 Call Town Hall at (317) 996-6112 to request the building or zoning contact for your project.11 Monrovia’s Building Department says a licensed contractor is not necessary to apply for a building permit; that statement does not establish an exemption from the permit itself.101 Monrovia requires inspections during permitted work, and the department asks for inspection calls 24 hours in advance with the permit number and location.1210

Does the Town of Monrovia have zoning, and can you live in an RV or tiny home?

The Town of Monrovia has its own zoning regulations.2 Ask Monrovia’s Building Department for the parcel’s zoning district, permitted residential uses and dimensional requirements before choosing a home design.410 We could not confirm Monrovia’s private-land RV occupancy, temporary camping, tiny-home, manufactured-home or accessory-dwelling rules; request a written answer from the town for the intended use.10 We also could not confirm Monrovia’s district-specific minimum lot size, minimum dwelling size, setbacks, lot coverage or height limits.10 A proposed subdivision must satisfy Monrovia’s zoning, building, drainage and health-department requirements, making a lot split a separate review from the building permit.13

How do septic permits work inside the Town of Monrovia?

Morgan County Health Department handles residential septic systems inside Monrovia when the home is not connected to sanitary sewer.3 The county septic process starts with a soil test by a state-approved soil scientist, followed by application materials, a system drawing, floor plan, plot plan, legal description and site staking for inspection.14 Morgan County’s published residential septic fees include $250 for a sand-lined system and $200 for a trench system.15 The installer must arrange final inspection, and the Health Department must inspect before backfilling.1617 A Monrovia home without sewer needs an approved septic tank and functioning soil absorption system; temporary holding tanks require written approval and limited circumstances.7

What are the steps to build a home in the Town of Monrovia?

  1. Ask Monrovia’s Building Department to confirm the parcel’s zoning district and requirements for the proposed home.210
  2. Resolve wastewater design: for a home without sanitary sewer, start soil testing and the septic application with Morgan County Health Department.314
  3. Submit the lot sketch, construction plans and specifications to Monrovia, including a state design release when applicable; obtain the building permit before starting work.81
  4. Arrange town building inspections and the county’s septic inspection before backfilling.1217
  5. Obtain a full, partial or temporary certificate of occupancy from Monrovia’s Building Commissioner before occupying a new building covered by the town code.5

What should you check before buying land in the Town of Monrovia?

Monrovia’s Building Commissioner reviews building applications for flood safety, and floodplain construction, substantial improvements and major repairs carry protection requirements.6 In Monrovia residential subdivisions, lots cannot derive access exclusively from an arterial or collector road, and the Plan Commission may require combined access or a frontage road for adjoining lots.18 We could not confirm a general Monrovia requirement to connect a new home to available public water or sewer; ask the town before budgeting for a private system.11 We also could not confirm a local private-well permit requirement; ask Morgan County Health Department about the proposed water supply.16 For land outside town limits, use the Morgan County guide for the county’s building and zoning requirements rather than applying Monrovia’s town rules.1920

Watch-outs

  • Monrovia’s certificate of occupancy is separate from the building permit: new buildings covered by the town code cannot be occupied until a full, partial or temporary certificate is issued.5
  • We could not confirm Monrovia’s owner-builder exemption rules; ask the Building Department about the proposed work before treating a homeowner application as an exemption.10
  • Morgan County’s septic inspection must occur before backfilling, including systems serving homes inside Monrovia.173

Sources

  1. § 151.20 Permits; Application, Work, Fees and Review (Town of Monrovia), quoted and re-checked
  2. Chapter 154: Zoning (Town of Monrovia), quoted and re-checked
  3. Morgan County: Procedures to Obtain a Septic Permit (Town of Monrovia), quoted and re-checked
  4. Chapter 154: Zoning (Town of Monrovia), quoted and re-checked
  5. § 151.23 Certificate of Occupancy (Town of Monrovia), quoted and re-checked
  6. § 151.20 Permits; Application, Work, Fees and Review (Town of Monrovia), quoted and re-checked
  7. 410 IAC 6-8.3 Residential On-Site Sewage Systems (Town of Monrovia), quoted and re-checked
  8. § 151.20 Permits; Application, Work, Fees and Review (Town of Monrovia), quoted and re-checked
  9. § 151.19 Adoption of Rules by Reference (Town of Monrovia), quoted and re-checked
  10. Town of Monrovia Building Department (monrovia.in.gov)
  11. Town of Monrovia Town Hall (monrovia.in.gov)
  12. § 151.21 Inspections; Assistance; Entry (Town of Monrovia), quoted and re-checked
  13. § 153.018 General Requirements (Town of Monrovia), quoted and re-checked
  14. Morgan County: Procedures to Obtain a Septic Permit, quoted and re-checked
  15. Morgan County: Fees & Payment Options, quoted and re-checked
  16. Morgan County Health Department, Environmental Health (in.gov)
  17. Morgan County Health Department Application for Septic Permit, quoted and re-checked
  18. § 153.018 General Requirements (Town of Monrovia), quoted and re-checked
  19. Morgan County Permits (2026 county census)
  20. Morgan County Planning & Zoning (2026 county census)

Written October 12, 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.

Answers from the rulebook for Town of Monrovia

Town of Monrovia’s own rules

  • Building permitRequired

    Construction, alteration, or repair of a building or structure inside Monrovia town when the cost exceeds $100.

    • The permit must be obtained before work begins.
    • Applications require a plat or sketch, plans and specifications, and a state design release when applicable.
    • Work under a permit must comply with other applicable ordinances.

    cost threshold: > 100 USD

    “A permit shall be obtained before the beginning of construction, alteration or repair of any building or structure, the cost of which exceeds $100, using forms furnished by the Building Commissioner, and all fees required by this code shall be paid to the Plan Commissioner Administrator.”
  • Building code adoptedAdopted

    Building work inside Monrovia town limits.

    • The town incorporates Title 675 Indiana Administrative Code building, fire, dwelling, plumbing, electrical, mechanical, energy, and swimming-pool rules by reference.
    • Later amendments are included when published with their stated effective dates.
    • Copies are on file in the Monrovia Planning and Zoning Commission office.
    “Building rules of the Indiana Fire Prevention and Building Safety Commission as set out in the following Articles of Title 675 of the Indiana Administrative Code are hereby incorporated by reference in this code and shall include later amendments to those articles as the same are published in the Indiana Register or the Indiana Administrative Code with effective dates as fixed therein:”
  • InspectionsRequired

    Work performed under a Monrovia building permit inside the town.

    • Inspections are made as necessary to ensure compliance with the code and permit.
    • Reinspection fees may apply when work is incomplete or not ready.
    “After the issuance of any building permit, the Building Commissioner shall make, or shall cause to be made, inspections of the work being done as are necessary to insure full compliance with the provisions of this code and the terms of the permit.”
  • Certificate of occupancyRequired

    Buildings or structures constructed after adoption of the town building code inside Monrovia.

    • A full, partial, or temporary certificate may be issued.
    • The structure must comply with the code before issuance.
    “No certificate of occupancy for any building or structure constructed after the adoption of this code shall be issued unless the building or structure was constructed in compliance with the provisions of this code. It shall be unlawful to occupy any such building or structure unless a full, partial, or temporary certificate of occupancy has been issued by the Building Commissioner.”
  • Local zoningPresent (with conditions)

    Land inside Monrovia town limits; Monrovia maintains its own zoning chapter.

    • The code identifies Chapter 154 as Zoning and incorporates zoning regulations by reference.
    “CHAPTER 154: ZONING Section 154.01 Regulations adopted by reference”
  • Zoning districtsPartial

    Land inside Monrovia town limits.

    • The code publishes a Chapter 154 zoning chapter and a section adopting regulations by reference, but the opened code page did not expose the district schedule or official zoning map.
    “CHAPTER 154: ZONING Section 154.01 Regulations adopted by reference”
  • Subdividing landRegulated (with conditions)

    Major and minor subdivisions inside Monrovia town limits.

    • Subdivision plans must comply with applicable federal, state, local, zoning, building, drainage, erosion, sediment-control, comprehensive-plan, health-department, INDOT, and plan-commission requirements.
    • Approval may be withheld for nonconformity.
    • Residential subdivision lots may not derive access exclusively from an arterial or collector road.
    “This chapter sets forth the general improvements required for major or minor subdivisions.”
  • Driveway accessLimited

    Lots in residential subdivisions inside Monrovia.

    • Residential subdivision lots may not derive access exclusively from an arterial or collector road.
    • For adjoining lots, the Plan Commission may require combined access or a frontage road.
    • Driveways must be arranged to avoid requiring vehicles to back into traffic.
    “Lots in residential subdivisions shall not derive access exclusively from an arterial or collector road. Where driveway access from an arterial or collector road may be necessary for several adjoining lots in both residential and nonresidential subdivisions, the Commission may require that the lots be served by a combined access or frontage road in order to limit a possible traffic hazard on the road.”
  • Building in a floodplainRequired

    New construction, substantial improvements, and major repairs in floodplain areas inside Monrovia.

    • The Building Commissioner reviews sites for flood safety before permit issuance.
    • Major repairs must use flood-resistant materials and utility equipment and minimize flood damage.
    • New construction and substantial improvements, including prefabricated and mobile homes, must be protected against flood damage, anchored against flotation/collapse/lateral movement, and use flood-minimizing construction methods.
    “Review building permit applications for new construction or substantial improvements within the flood plain area having special flood hazards to assure that the proposed construction (including prefabricated and mobile homes):”
  • Permit processPublished (with conditions)

    Building permit applications inside Monrovia.

    • Applications require a plat or sketch showing lot boundaries and plans and specifications showing the work.
    • A state design release must be provided before issuance when the construction is covered by the design-release requirement.
    • The Building Commissioner reviews applications for code compliance and flood safety.
    “No building permit shall be issued for the foregoing purposes, unless the application for a permit is accompanied by a plat or sketch of the proposed location showing lot boundaries, and by plans and specifications showing the work to be done.”

Rules another office applies inside Town of Monrovia

Town of Monrovia does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicCounty (with conditions)

    Residential onsite sewage systems inside Monrovia town that are not connected to sanitary sewer.

    • Morgan County Health Department publishes the septic permit applications, procedures, fees, and Morgan County Septic Ordinance.
    • Indiana rules are administered locally through health officers.
    “Once application is made, (all paperwork submitted as outlined above), the Health Specialist will review the paperwork and go to the site for a site inspection. This process is normally conducted within 2-3 working days. If everything is in order, a permit can then be issued.”
  • Septic inspectionRequired

    Residential onsite sewage systems inside Monrovia town.

    • The permittee must notify the health officer when work is ready for final inspection.
    • If no local inspection procedure is published, notice must be at least 48 hours or two working days before subsurface portions are covered.
    • Permit requirements are not fulfilled until installation is completed to the satisfaction of the health officer or authorized representative.

    advance notice: >= 48 hours (or two working days before subsurface portions are covered)

    “The permittee shall notify the health officer or the health officer’s designee when the work is ready for final inspection: (1) using the procedure published by the local board of health; or (2) at least forty-eight (48) hours or two (2) working days before any subsurface portions are to be covered if the local health board has not published inspection procedures.”
  • Off-grid sanitationLimited

    Dwellings inside Monrovia that are not connected, or cannot be connected, to sanitary sewer.

    • The dwelling must have an approved residential onsite sewage system with a septic tank and functioning soil absorption system.
    • Temporary holding tanks require written approval and are generally limited to specified temporary circumstances.
    “A dwelling that is not connected, or cannot be connected, to a sanitary sewerage system shall be provided with a residential on-site sewage system that includes a septic tank and a soil absorption system that has not failed.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Monrovia or Morgan County directly.

  • Owner-builder exemption — Owner-builders seeking exemption from licensing or permitting requirements inside Monrovia.
  • Minimum dwelling size — Residential districts inside Monrovia town limits.
  • Minimum lot size — Residential districts inside Monrovia town limits.
  • Setbacks — Residential districts inside Monrovia town limits.
  • Lot coverage — Residential districts inside Monrovia town limits.
10 more unanswered
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • 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.

Unanswered questions are usually a sign that Town of Monrovia publishes no rule on the point, not that none exists. Morgan County’s page lists the county offices to call.

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