Acadia Parish, Louisiana requires a building permit for any construction on land outside the parish's incorporated towns, except for structures under 200 square feet1. Whether the parish has adopted its own zoning ordinance for that unincorporated land could not be confirmed; ask the Building Permits Office before relying on a particular land use23. Septic and sewer requirements go through the Louisiana Department of Health4. An owner may supervise work on a personal residence under Louisiana's contractor-licensing exemption, but must submit an exemption affidavit and still meet permit, health and life-safety rules5.
At a glance
- Building permit
- Required outside incorporated towns; structures under 200 sq ft are exempt1
- Zoning
- Not confirmed; no adopted parish zoning ordinance found2
- Septic / sewer
- Handled by the Louisiana Dept. of Health, not the parish4
- Owner-builder exemption
- Available for a personal residence; affidavit and permits still required5
- Culvert permits
- Handled by Road Maintenance, not the Permit Office6
- Recreational-use exemption
- A parish form exists; ask the Permit Office how it applies to your plan3
- Septic soils
- 0% of soils rate free of severe limits for a conventional drain field7
Who to call
Building permits
Acadia Parish Police Jury, Building Permits Office
Building permit issuance and code enforcement for construction outside the incorporated towns of Acadia Parish
1029 Capitol Avenue, Crowley, LA 70526
Septic permits
Louisiana Department of Health, Acadia Parish Health Unit (Sanitation)
Sewer and onsite sewage (septic) requirements for Acadia Parish, on behalf of the Louisiana Department of Health
Roads & driveways
Acadia Parish Police Jury Road Maintenance Department
Culvert and drainage questions for driveways on parish-maintained roads in Acadia Parish
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Acadia Parish, Louisiana?
Yes, for most construction outside Acadia Parish's incorporated towns. The parish Permit Office requires a permit for placing a movable structure, moving, replacing, remodeling, demolishing or adding any type of structure to a property, unless that structure is under 200 square feet1. If your land sits inside a municipality's limits, the parish tells you to contact that town instead, since its own permit rule only covers unincorporated land3. Statewide, Louisiana requires a permit for work covered by the State Uniform Construction Code, including new construction, additions to homes already built to the residential code, and any alteration where the total work area exceeds 50% of the dwelling unit8. Louisiana's owner-builder exemption lets an owner supervise work on a personal residence without contractor licensing, generally for no more than one residence per year5. The owner must give the permitting authority an exemption affidavit, and the exemption does not waive building permits or state and local health and life-safety requirements5.
Who is the Acadia Parish permit department, and how do you reach them?
The Acadia Parish Police Jury's Building Permits Office issues permits, enforces code and answers building-permit and electrical-permit fee questions for unincorporated Acadia Parish3. Reach the office at 337-250-4330, or visit 1029 Capitol Avenue, Crowley, LA 70526, Monday through Friday3. You can also apply for a permit online rather than only in person3. Forms cover new residential construction, rice storage bins, swimming pools, moving a built house, demolition, out-buildings with or without sewer or electricity, mobile homes, solar panels, renovations under and over $5,000, modular homes, additions, and communication towers or generators, so check which form matches your project before you apply3.
Does Acadia Parish have zoning?
This guide could not confirm that Acadia Parish has adopted a general zoning ordinance for unincorporated land; the parish's own building-permits page describes permits and code enforcement, but no zoning ordinance or zoning department2. Louisiana law lets a parish governing authority divide its territory into zoning districts, and Acadia is not one of the four parishes (Rapides, Jefferson, Sabine and Webster) excluded from that general grant, so the parish could adopt zoning even though this guide could not confirm that it has9. Where a Louisiana parish does zone, state law leaves setbacks, lot coverage, building height and minimum dwelling size to that parish's own district rules rather than one statewide number1011. Ask the Permit Office at 337-250-4330 whether any zoning or land-use ordinance applies to your specific parcel before you buy or build3.
How do septic permits work in Acadia Parish?
Septic and sewer requirements in Acadia Parish are not handled by the parish government: the Building Permits Office directs applicants to the Louisiana Department of Health for sewer requirements, and Louisiana's state health officer permits and approves individual sewerage systems statewide412. A septic tank system may only be used where a community-type sewerage system is not available, and the permit process ends with either an on-site inspection or a licensed installer's certification filed within 15 days of completion1314. None of Acadia Parish's soils are rated free of severe limits for a conventional septic drain field, which is typical for this low-lying Gulf Coast parish and means most sites will need an engineered or alternative system rather than a standard drain field7. Call the parish's Sanitation contact for the Louisiana Department of Health at 337-788-4999, but note its office hours only run 8:00-9:30 a.m. and 3:00-4:30 p.m. on weekdays15.
Can you live in an RV or tiny home on your land in Acadia Parish?
This guide could not confirm the exact rule: Acadia Parish's Permit Office lists a parish 'recreational use exemption form' among its building-permit forms, which by its name appears to let a landowner keep a recreational structure exempt from standard building permitting, but this guide could not read that form's specific conditions3. Ask the Permit Office directly how that exemption applies before you plan to live in an RV, camper or recreational structure on your land, since comparable parish exemption forms elsewhere in Louisiana typically require the structure not be used as a primary residence3. A mobile home instead follows its own listed permit category with the Permit Office, separate from both the recreational-use exemption and a standard house permit3. Confirm which category fits your plan, and whether your parcel is inside or outside an incorporated town, before you buy or place a structure13.
Building a home in Acadia Parish: the steps, in order
- Confirm your parcel is outside an incorporated town; if it's inside one, contact that municipality instead of the parish3.
- Contact the Louisiana Department of Health's Sanitation contact at 337-788-4999 (weekday mornings or afternoons only) for your sewer/septic requirements before finalizing your house site15.
- Decide whether to hire a licensed contractor or use Louisiana's owner-builder exemption for your personal residence; an owner-builder must submit an exemption affidavit and still obtain required permits5.
- Apply for your building permit at 1029 Capitol Avenue, Crowley, LA 70526, or online, using the form that matches your project type3.
- If your driveway needs a culvert on a parish-maintained road, call Road Maintenance at 337-788-88616.
- After your permit issues, contact the Louisiana Department of Health again for final sewer requirements and arrange your inspections before requesting final electrical power15.
- Complete required inspections under Louisiana's code enforcement, from plan review through a final inspection, before occupying the home16.
What to check before you buy land in Acadia Parish
Drainage and soil come first here. None of Acadia Parish's soils are rated free of severe limits for a conventional septic drain field, so budget for a site evaluation and likely an engineered or alternative system before you count on a standard drain field715. The parish averages 61.8 inches of precipitation a year, and its typical home insurance premium runs about $2,363 a year, both signs of real flood exposure on this flat Gulf Coast parish where essentially all the land sits at 15% slope or less171819. Confirm whether any zoning or land-use ordinance applies to your specific parcel with the Permit Office, since parish-wide zoning adoption could not be confirmed for Acadia Parish23. If your driveway will need a culvert on a parish road, check with Road Maintenance before you plan your entrance6. The parish's median property tax bill runs only about $446 a year at an effective rate near 0.3%, notably low compared to many other states2021.
Watch-outs
- Acadia Parish's Sanitation/septic contact for the Louisiana Department of Health only keeps office hours 8:00-9:30 a.m. and 3:00-4:30 p.m. on weekdays, so plan your call accordingly15.
- Whether Acadia Parish has adopted a general zoning ordinance for unincorporated land could not be confirmed on an official source; ask the Permit Office directly rather than assuming either way23.
- If your parcel is inside one of Acadia Parish's incorporated towns rather than the unincorporated parish, the parish's own Permit Office says to contact that municipality instead for permits3.
Sources
- Acadia Parish Police Jury Building Permits (2026 county census)
- (2026 county census)
- Acadia Parish Police Jury, Building Permits Office (appj.org)
- Acadia Parish Police Jury Building Permits (2026 county census)
- Louisiana Revised Statutes, contractor licensing exemptions, quoted and re-checked
- Acadia Parish Police Jury Road Maintenance Department (appj.org)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Louisiana Revised Statutes 40:1730.23 — Enforcement of building codes by municipalities and parishes (Louisiana statewide rule), quoted and re-checked
- La. R.S. 33:4780.40 — Regulation authorized (Louisiana statewide rule), quoted and re-checked
- RS 33:4721 — Regulation of size and use of buildings (Louisiana statewide rule), quoted and re-checked
- RS 33:4721 — Regulation of size and use of buildings (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 Department of Health, Acadia Parish Health Unit (Sanitation) (appj.org)
- Louisiana Revised Statutes 40:1730.23 — Enforcement of building codes by municipalities and parishes (Louisiana statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Typical home insurance premium: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
Written September 29, 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.