Bolthole Index

Montgomery County, Indiana

Zoning, building permits and septic rules in Crawfordsville, Indiana

Crawfordsville is a city in Montgomery County, Indiana. Crawfordsville adopts its own zoning, so inside its limits Crawfordsville’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Montgomery County page.

Answers from the rulebook for Crawfordsville

Crawfordsville’s own rules

  • Local zoningPresent

    Land inside Crawfordsville city limits: the city's own Zoning Ordinance (effective 3/9/2009) is administered by the city Plan Commission and Board of Zoning Appeals.

    • The ordinance refers to lot-size and setback standards that vary by district; see the dimensional claims.
    • Specific to the city ordinance text on the city website; the American Legal Publishing version (Chapter 153) is the official code per the city PDF's own statement but was not fully readable here.

    effective date: 2009-03-09 date

    “conformity of lots created prior to adoption of this ordinance any lot legally created prior to the effective date of this ordinance which does not meet the minimum lot size required by this ordinance”
  • Zoning districtsPublished

    Land inside Crawfordsville city limits.

    • The bulk-standards table in the city zoning ordinance lists districts including c-1, a-r, r-1, r-2, r-3, sc, b-1, b-2, b-3, i-1, i-2 and a travel trailer park (ttp) district.
    • The pud district is described separately in the ordinance; its standards were not fully extracted.
    “a-r 35 18 5 5 5 25 n/a 50 7,000 3,500 43,560 r-2 55 18 5 5 5 20 n/a 50 6,000 ** 43,560”
  • Minimum lot sizeDistrict specific (with conditions)

    Land inside Crawfordsville city limits; the minimum lot size varies by zoning district and by whether the lot has public sewer.

    • The city ordinance sets lot size separately for single-family with sewer, per unit with sewer, and without sewer.
    • Footnote: the minimum lot size for two-unit structures with sewer shall be 3,500 square feet (r-2 district).
    • Numeric values per district could not be read reliably from the text extraction; see the district-level unknown claims.
    “minimum lot size single-family with sewer (sq ft) per unit with sewer (sq ft) without sewer (sq ft)”
  • SetbacksDistrict specific (with conditions)

    Land inside Crawfordsville city limits; front, side and rear yard minimums vary by zoning district.

    • Accessory structure setbacks are listed separately from principal structure setbacks in the table.
    • Agriculturally related accessory uses are exempt from minimum height requirements (footnote), not from setbacks.
    “bulk use standards the minimum lot area, minimum width of lot, minimum depth of front yard, minimum width of each side yard, and minimum depth of rear yard for each district shall be as follows:”
  • Lot coverageDistrict specific (with conditions)

    Land inside Crawfordsville city limits; maximum lot coverage is set in the bulk use standards table.

    • Coverage is measured as primary plus accessory structures as a percent of gross lot area.
    “maximum lot coverage primary + accessory structures (% of gross lot area)”
  • Building heightDistrict specific (with conditions)

    Land inside Crawfordsville city limits; maximum principal and accessory structure heights vary by district.

    • Agriculturally related accessory uses shall be exempt from the minimum height requirements established by this ordinance (footnote to the table).
    “maximum structure height principal structure (feet) accessory structure (feet)”
  • Living in an RVLimited

    Travel trailer parks in the city's travel trailer park (TTP) district only. This does not address RV occupancy on private lots elsewhere in the city, which is not found.

    • Park size minimum 5 acres, maximum 20 acres; approval by the state board of health and county-city health sanitarian is required.
    • Spaces are rented by the day or week only.

    maximum occupancy per space in a 60-day period: <= 30 days (applies to travel trailer park spaces)

    “spaces in the ttp shall be rented by the day or week only, while occupancy of such space shall not exceed thirty (30) days during a sixty (60) day period of time.”
  • Manufactured homesLimited

    Mobile homes inside the travel trailer park (TTP) district only. This is not a citywide ban; occupancy elsewhere in the city is not established.

    • The office of the park manager may be a manufactured home type I or II.
    “mobile homes shall not be permitted in the ttp district; however, the office of the manager may be a manufactured home type i or ii.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Crawfordsville or Montgomery County directly.

  • Building permit — Building permits for residential construction inside city limits.
  • Owner-builder exemption — Owner-builder exemption from city permits inside city limits.
  • Building code adopted — Which building code the city adopts inside city limits.
  • Inspections — Building inspections inside city limits.
  • Certificate of occupancy — Certificate of occupancy for new homes inside city limits.
16 more unanswered
  • Minimum dwelling size
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

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 Crawfordsville publishes no rule on the point, not that none exists. Montgomery County’s page lists the county offices to call.

Off-grid gear

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

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