Yes. Louisiana’s owner-builder exemption lets you supervise construction of your personal residence without a contractor’s license1. You normally may build only 1 residence per year, starting when the certificate of occupancy is issued1. You still need to follow health and life-safety codes1. None of Louisiana’s 64 parishes is listed as having no residential building permit requirement for unincorporated land2.
Who qualifies for Louisiana’s owner-builder exemption?
You qualify for Louisiana’s exemption if you own the property and take charge of work on your personal residence.
You qualify for Louisiana’s exemption if you own the property and take charge of work on your personal residence1. You can supervise construction without doing every task yourself1. Louisiana’s exemption also covers alteration, repair, improvement and maintenance of that residence1. The Board affidavit requires you to keep the house as your primary residence after occupancy approval or completion1.
Subcontractors you hire still need any licenses their work requires1. Before hiring, ask the Louisiana State Licensing Board for Contractors which licenses each subcontractor needs for the proposed work1. Check your own exemption and each subcontractor’s license status separately1.
How often can you build your own home in Louisiana?
You normally can build 1 residence per year under Louisiana’s owner-builder exemption.
You normally can build 1 residence per year under Louisiana’s owner-builder exemption1. The year starts when your certificate of occupancy is issued1. Plan your next project around that date; the limit does not reset each January1.
Louisiana allows an additional single-family dwelling if a change in your legal marital status or employment status qualifies for the statutory exception1. For the employment exception, your new work location must be more than 50 miles from your personal residence1. Before relying on this exception for another home, ask the Louisiana State Licensing Board for Contractors to confirm you qualify1.
Where do you get the Louisiana owner-builder affidavit?
You get the affidavit of exemption needed for your building permit from the Louisiana State Licensing Board for Contractors.
You get the affidavit of exemption needed for your building permit from the Louisiana State Licensing Board for Contractors1. Ask the Board for the current owner-builder form before submitting your building application1. Call the Board at 225.765.23014.
Your parish or municipality handles local building approval, including plan review and issuing permits3. Ask that office how to submit the Board affidavit with your plans1,3. We could not confirm a fee for the exemption or affidavit1. Ask the Board about the affidavit fee, then ask your local building office about application and inspection charges1,5.
Does an owner-builder still need building permits and inspections?
Yes.
Yes. You still need to meet local and state health and life-safety requirements under Louisiana’s licensing exemption1. Louisiana’s statewide construction code covers new residential construction6. Local enforcement includes plan review, building permits and inspections of regulated work3,5. You still need those steps when you supervise the job yourself1.
A building code enforcement officer or certified third-party provider performs code inspections5. Except for roofing inspections, the inspector must be on site5. Ask your local building office who handles your project and when to request each inspection5. If you finance new construction through a residential mortgage, you must give your lender the certificate of occupancy5.
Which Louisiana parishes have different building permit rules?
Residential building permits are listed as required in unincorporated areas of 58 Louisiana parishes.
Residential building permits are listed as required in unincorporated areas of 58 Louisiana parishes2. Another 6 have building permit requirements identified only for certain cases2. No Louisiana parish is listed as having no residential building permit requirement2. These counts cover unincorporated land; call the municipal building office if your address is inside a municipality3.
You need residential building permits in LaSalle Parish, Caldwell Parish and De Soto Parish2. Franklin Parish is listed in the limited category2. A limited listing does not mean your proposed house is exempt from building approval2. Ask your building office about your exact project before buying plans3.
What should you do before building your own house in Louisiana?
Ask the Louisiana State Licensing Board for Contractors to confirm you qualify as an owner-builder before committing to construction.
Ask the Louisiana State Licensing Board for Contractors to confirm you qualify as an owner-builder before committing to construction1. Tell the Board who will live in the house and when you last received a certificate of occupancy1. Get the Board’s affidavit and ask your local building office how to submit it1,3.
Arrange plan review and inspections through your parish or municipal building authority3,5. Ask that office for the code requirements and inspection schedule before work begins5,6. Check subcontractors’ required licenses before hiring1. Keep your certificate of occupancy date with your project records because it starts Louisiana’s owner-builder waiting period1.
Watch-outs
- Louisiana’s owner-builder exemption covers your personal residence, and the affidavit requires you to keep using it as your primary residence1.
- Subcontractors you hire still need the licenses their work requires, even with your exemption1.
- Louisiana’s annual owner-builder limit runs from your certificate of occupancy date1.
- Louisiana’s State Fire Marshal plan-review rules list an exception for ordinary single-family and duplex dwellings; start with your local building authority for a house7.
Sources
7 official pages, each quoted and re-checked · written November 4, 2026
- Louisiana: Louisiana Revised Statutes § 37:2157 — Exemptions
- Bolthole Index county rulebook, 64 Louisiana counties, as of November 13, 2026: Louisiana counties that do not require a residential building permit in unincorporated areas
- Louisiana: Louisiana Revised Statutes 40:1730.23 — Enforcement of building codes by municipalities and parishes
- Louisiana State Licensing Board for Contractors (lslbc.gov)
- Louisiana: R.S. 40:1730.23 — Enforcement of building codes by municipalities, parishes, and the fire marshal
- Louisiana: RS 40:1730.28. Mandatory adoption of nationally recognized codes and standards as the state uniform construction code
- Louisiana: Plan Review Information/FAQ
Written November 4, 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.