Bolthole Index

Madison County, Texas

Zoning, building permits and septic rules in Madisonville, Texas

Madisonville is a city in Madison County, Texas. Madisonville adopts its own zoning, so inside its limits Madisonville’s rules apply, not the county’s. 5 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Madison County page.

Answers from the rulebook for Madisonville

Madisonville’s own rules

  • Local zoningPresent (with conditions)

    Land inside Madisonville city limits

    • Land-use controls are administered through the city's Chapter 46 Zoning and its zoning districts.
    “Members have the responsibilities to oversee and monitor planning and zoning matters including rezoning, conditional use permits”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Madisonville city limits

    • District boundaries are shown on the official zoning district map labeled exhibit A, which is integral to Chapter 46.
    “Zoning district map means the official map, labeled exhibit A, upon which the boundaries of the various zoning districts are drawn”
  • Living in an RVLimited

    Recreational vehicles placed inside Madisonville city flood zones A1-30, AH, or AE shown on the community FIRM

    • The RV must be on site fewer than 180 consecutive days, be fully licensed and ready for highway use, or meet section 22-88(a) permit requirements and manufactured-home elevation and anchoring requirements.
    • Ready for highway use means being on wheels or jacking system, attached only by quick-disconnect utilities and security devices, and having no permanently attached additions.

    maximum consecutive days on site: < 180 days (Alternative compliance is full licensing and highway readiness, or the stated permit, elevation, and anchoring requirements.)

    “Be on the site for fewer than 180 consecutive days;”
  • Manufactured homesLimited

    Manufactured homes placed or substantially improved inside Madisonville city flood zones A, A1-30, AH, or AE shown on the community flood maps

    • In Zone A, installation must minimize flood damage and be elevated and anchored to resist flotation, collapse, or lateral movement.
    • In Zones A1-30, AH, and AE, homes outside a park or subdivision, in a new or expanded park or subdivision, or in an existing park or subdivision with substantial flood damage must be elevated on a permanent foundation with the lowest floor at or above base flood elevation and securely anchored.
    • For other existing-park sites in Zones A1-30, AH, and AE, the lowest floor must be at or above base flood elevation or the chassis must be supported by reinforced piers or equivalent elements at least 36 inches above grade and securely anchored.

    alternative chassis support height: >= 36 inches above grade (Applies to the stated existing manufactured-home park or subdivision sites not subject to Sec. 22-108(4)(b).)

    “manufactured homes must be elevated and anchored to resist flotation, collapse, or lateral movement.”
  • Permit feesPublished (with conditions)

    Municipal construction and development permits inside Madisonville city limits

    • Fees double if work begins before a permit is obtained.
    • The residential building-permit fee has a $200.00 minimum.
    • The schedule lists a residential reinspection fee of $50.00 and a commercial reinspection fee of $100.00.

    driveway fee: 70 USD · building permit fee: $175 + cost of project USD (Double if work started prior to obtaining permit.) · residential building permit fee: per 0.41 USD per square foot (Minimum fee of $200.00.)

    “$0.41 per sq. ft. (minimum fee of $200.00)”

Still unanswered

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

  • Owner-builder exemption — Owner-built dwellings inside Madisonville city limits
  • Building code adopted — Buildings inside Madisonville city limits
  • Inspections — Buildings inside Madisonville city limits
  • Certificate of occupancy — Occupancy of structures inside Madisonville city limits
  • Minimum dwelling size — Dwellings inside Madisonville city limits
17 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • 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 Madisonville publishes no rule on the point, not that none exists. Madison County’s page lists the county offices to call.

Off-grid gear

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

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