Building permits are required for code-covered construction in Catahoula Parish, Louisiana, and the parish must provide code enforcement for its unincorporated area12. We could not confirm an adopted parish-wide zoning ordinance for unincorporated land, so ask the Catahoula Parish Police Jury about parcel-specific land-use rules34. Louisiana regulates onsite sewage statewide, with parish health-unit sanitarians operating the permitting system56.
At a glance
- Building permit
- Required for construction covered by Louisiana's statewide code17
- Building inspections
- Required for covered commercial and residential work8
- Zoning
- Parish-wide zoning could not be confirmed; ask the Police Jury about the parcel34
- Septic
- State-regulated; parish health-unit sanitarians operate the permitting system56
- Owner-builder
- Available for an owner building a primary residence they will occupy9
- Farm structures
- A conditional state-code exemption applies, but a local permit may still be issued10
- Septic soils
- Only 2.8% of parish soils rate without severe limits for a conventional drain field11
Who to call
Building permits
Catahoula Parish Police Jury Office
First contact for parish building-permit, zoning, subdivision, floodplain and parish-road questions when the responsible local office is not published
301 Bushley Street, Room 104, Harrisonburg, LA 71340
Septic permits
Local contact for Environmental Health and the parish-health-unit sanitarian who operates onsite-sewage permitting
200 Third St., Jonesville, LA 71343
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Catahoula Parish, Louisiana?
Yes. Catahoula Parish must enforce Louisiana's statewide construction code, and that enforcement includes reviewing plans, inspecting work, and issuing, denying or revoking permits17. Covered residential work includes new construction, reconstruction, additions to homes previously built to the residential code, and extensive alterations12. Inspections must be performed by a building-code enforcement officer or certified third-party provider, and the parish must provide a certified building official or authorized contractual arrangement for its unincorporated area8. Permit fees can vary because the parish governing body sets maximum fees when enforcement is provided through an intergovernmental or third-party agreement13. Farm structures and private outdoor recreational structures other than residences or attached structures have a conditional exemption from part of the state code, but the parish may still issue a building permit10.
Who handles building permits in Catahoula Parish?
Start with the Catahoula Parish Police Jury Office at 318-744-5435 or visit Room 104 at 301 Bushley Street in Harrisonburg4. Ask who is serving as the building official or certified third-party provider for unincorporated Catahoula Parish, because state law allows enforcement through either arrangement14. Before filing, ask which application, plan set, inspections and locally established fees apply to the proposed work813. An owner may build a primary residence without a contractor license when the owner will live in the home, but the owner must still obtain local permits and a homeowner-exemption form9. The exemption does not cover a house built to rent or sell9. We could not confirm a published local permit portal, fee schedule or certificate-of-occupancy process, so request those details directly from the Police Jury Office4.
Does Catahoula Parish have zoning?
We could not confirm an adopted parish-wide zoning ordinance for unincorporated Catahoula Parish3. That is not the same as confirming there is no zoning. Louisiana law authorizes eligible parish governing authorities to regulate structure height and size, lot occupancy, population density, and the location and use of buildings and land15. Parish zoning can be divided into districts, and local land-use authority remains with parishes or municipalities under the statewide framework16. Before buying, ask the Catahoula Parish Police Jury whether the parcel falls under any parish zoning, subdivision, setback, lot-coverage, height or floodplain rule43. If the property is inside Jonesville, Harrisonburg or Sicily Island, ask that municipality separately. We also could not confirm parish rules for minimum home size, minimum lot size or accessory dwellings, so do not treat a rural listing as unrestricted3.
How do septic permits work in Catahoula Parish?
Louisiana regulates individual sewage systems statewide, and sanitarians in each parish health unit operate the onsite-sewage permitting system56. Contact the Catahoula Parish Health Unit at 318.339.7906, at 200 Third St. in Jonesville, and ask for Environmental Health before choosing a house site or system6. State rules require a permit before installing, altering or operating an individual sewerage system17. An individual system is available only where a community-type sewerage system is unavailable, and final approval requires an onsite inspection or the applicable licensed-installer certification1819. Only 2.8% of Catahoula Parish soils rate without severe limitations for a conventional drain field, so make septic feasibility a purchase contingency rather than assuming a flat lot will work11. Louisiana permits certain individual mechanical or developmental systems under limited conditions when a conventional system will not function20.
Can you live in an RV or tiny home in Catahoula Parish?
We could not confirm a Catahoula Parish rule that allows or prohibits long-term RV occupancy, temporary camping on private land, or tiny-home occupancy. Because parish-wide zoning is also unconfirmed, ask the Catahoula Parish Police Jury about the exact parcel and proposed use before moving a unit onsite34. Ask separately whether construction-period RV occupancy is treated differently from permanent residence, whether utility connections or an approved sewage system are required, and whether a tiny home is reviewed as site-built, modular, manufactured or recreational construction. Louisiana's public-property camping rule and state-park stay rules do not answer what is allowed on private land. Any occupied dwelling still needs a lawful sanitation plan because individual sewerage systems are state-regulated and community sewer availability affects whether an onsite system may be used2118. The Police Jury is also the office to ask about unconfirmed minimum-size and setback requirements43.
Building a home in Catahoula Parish: steps in order
- Ask the Catahoula Parish Police Jury whether zoning, subdivision, floodplain, setbacks or access rules apply to the parcel43.
- Confirm community sewer availability; if onsite sewage is needed, contact the Catahoula Parish Health Unit and establish a permitted system and suitable site618.
- Ask the Police Jury which building official or certified provider reviews plans, what inspections apply, and what fees have been set1413.
- Obtain the building permit before beginning code-covered construction7.
- If acting as owner-builder, obtain the local permits and homeowner-exemption form and use the exemption only for a primary residence you will occupy9.
- If the driveway connects to a state highway, obtain the signed and numbered state access-connection permit before work in the highway right-of-way22.
What should you check before buying land in Catahoula Parish?
Start with wastewater: only 2.8% of Catahoula Parish soils rate without severe limitations for a conventional drain field, although 89.1% of parish land has a slope of 15% or less1123. A gentle-looking site can therefore still need a different house location or wastewater design. Confirm whether community sewer is available and speak with the Health Unit before closing186. For a private well, Louisiana generally requires a licensed water-well contractor and registration after completion, while domestic wells follow the rule's post-installation-notification track rather than its ordinary advance-notification track24. Ask the Police Jury about floodplain development, parcel access and any unpublished subdivision rules4. A state-highway driveway needs a state access-connection permit22. Catahoula Parish's effective property-tax rate is about 0.3%, and the median annual property-tax bill is $2572526.
Watch-outs
- Catahoula Parish zoning is unconfirmed, not confirmed absent; ask the Police Jury about the parcel before relying on an RV, tiny-home, setback or minimum-size plan34.
- Only 2.8% of parish soils rate without severe limitations for a conventional drain field, so resolve onsite-wastewater feasibility before committing to a house site11.
- An owner-builder exemption removes the contractor-license requirement only under its conditions; local permits and the homeowner-exemption form are still required9.
Sources
- Louisiana State Legislature — R.S. 40:1730.23, Enforcement of building codes by municipalities and parishes (2026 county census)
- RS 40:1730.23. Enforcement of building codes by municipalities and parishes, quoted and re-checked
- (2026 county census)
- Catahoula Parish Police Jury Office (catahoulaclerk.com)
- Louisiana Department of Health — Onsite Wastewater Program (2026 county census)
- Catahoula Parish Health Unit (ldh.la.gov)
- Louisiana Revised Statutes 40:1730.23 — Enforcement of building codes by municipalities and parishes (Louisiana statewide rule), quoted and re-checked
- RS 40:1730.23. Enforcement of building codes by municipalities and parishes, quoted and re-checked
- FAQ, quoted and re-checked
- RS 40:1730.30. Regulation of construction or improvement of farm, recreational, and residential accessory structures; authority to issue building permits, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- RS 40:1730.28. Mandatory adoption of nationally recognized codes and standards as the state uniform construction code (Louisiana statewide rule), quoted and re-checked
- RS 40:1730.24. Agreements with other governmental entities for provision of services; private agreements, quoted and re-checked
- RS 40:1730.23 — Enforcement of building codes by municipalities, parishes, and the fire marshal (Louisiana statewide rule), quoted and re-checked
- La. R.S. 33:4780.40 — Regulation authorized (Louisiana statewide rule), quoted and re-checked
- Louisiana Laws — creation of parish zoning districts (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- Louisiana Administrative Code Title 51, Part XIII, Public Health—Sanitary Code (Louisiana statewide rule), quoted and re-checked
- LaDOTD Access Connections Policy (Louisiana statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Louisiana Administrative Code, Title 43, Part VI, §701 (Louisiana statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 28, 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.