City Building Permits
Mandeville, LA - 2026 Building Permit Guide
How to apply for a building permit in Mandeville, Louisiana. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Covers properties inside the City of Mandeville. Areas outside city limits are handled by St. Tammany Parish.
- Department
- Department of Planning and Development, City of Mandeville
- Address
- 3101 East Causeway Approach, Mandeville, LA 70448
- Phone
- 985-624-3103
Online Permit Portal
Platform: Department-based • Account required: No • Submission: Online or in-person
Additional resources:
Application Process
- Confirm property details including zoning district, flood zone, subdivision status, and whether culvert, drainage, or utility approvals are needed.
- Complete the residential or trade permit application and gather all required supporting documents.
- Submit the application digitally to permits@cityofmandeville.com or directly to the Department of Planning and Development.
- Provide additional information if requested during plan review.
- Pay applicable permit, impact, connection, and inspection fees before permit issuance.
- Do not begin work until the permit is issued, then complete required inspections and utility sign-offs.
Typical processing time: No universal permit issuance turnaround was clearly posted.
Source: Department of Planning and Development, City of Mandeville
General Requirements
Residential application and trade forms cover new construction, accessory structures, additions, pools, renovations, elevations, HVAC, and utility connection work.
Required Documents
- Completed application
- 911 address verification
- Certified boundary survey
- Tree preservation plan
- Fully dimensioned site plan with setbacks and parking
- Complete building plans including stamped foundation and framing plans
- Drainage plan stamped by a Louisiana civil engineer or surveyor
- Recorded cash sale or deed
- Elevation certificate in FEMA AE or V zones
- Non-conversion agreement
- Culvert application if applicable
- Water and sewer connection and impact fee application if applicable
- Permit validity
- Trade permit forms state the permit will be good for one year only.
- Building code
- Public application materials require engineered plans and local code compliance within the Louisiana State Uniform Construction Code framework.
- Owner-builder
- The residential building permit application includes a self-contracting yes or no field.
- Contractor requirements
- Public permit forms state all contractors must be state licensed and registered with the City.
Fees
- Minimum permit fee
- HVAC permit fee is $60 for each required inspection plus $2 per fixture, circuit, or separate system item.
- Plan check fee
- No standard public building plan review fee was clearly listed on the posted residential permit form.
- Permit fee formula
- Mixed and form-specific. Publicly posted HVAC form uses per-inspection and per-unit charges. Water and sewer impact and connection fees are set by city code Appendix C, Division 19.
- Reinspection fee
- HVAC form lists reinspection fees of $60 for first, $120 for second, $180 for third, $240 for fourth, and citation plus stop-work order on the fifth.
- Payment note
- Residential application states water and sewer impact fees and connection fees must be paid before issuance of the building permit.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Department of Planning and Development, City of Mandeville to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- 985-624-3103 (phone)
- permits@cityofmandeville.com (email)
Additional Resources
- Building code: Public application materials require engineered plans and local code compliance within the Louisiana State Uniform Construction Code framework.
- Verify contractor license: Louisiana State Licensing Board for Contractors
- Zoning information: View zoning info
- Residential Building Permit
- License lookup guide: Louisiana Contractor License Requirements
- Contract template: Louisiana Homeowner-Contractor Agreement
- Louisiana hub: Louisiana Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Department of Planning and Development, City of Mandeville before applying.
Frequently Asked Questions
Mandeville Building Permit FAQ
- Do I need a building permit in Mandeville, LA?
- Residential application and trade forms cover new construction, accessory structures, additions, pools, renovations, elevations, HVAC, and utility connection work.
- How much does a building permit cost in Mandeville, LA?
- The minimum permit fee is HVAC permit fee is $60 for each required inspection plus $2 per fixture, circuit, or separate system item.. Fees are calculated as: Mixed and form-specific. Publicly posted HVAC form uses per-inspection and per-unit charges. Water and sewer impact and connection fees are set by city code Appendix C, Division 19.. Plan check fee: No standard public building plan review fee was clearly listed on the posted residential permit form..
- How do I apply for a building permit in Mandeville, LA?
- 1. Confirm property details including zoning district, flood zone, subdivision status, and whether culvert, drainage, or utility approvals are needed. 2. Complete the residential or trade permit application and gather all required supporting documents. 3. Submit the application digitally to permits@cityofmandeville.com or directly to the Department of Planning and Development. 4. Provide additional information if requested during plan review. 5. Pay applicable permit, impact, connection, and inspection fees before permit issuance. 6. Do not begin work until the permit is issued, then complete required inspections and utility sign-offs.
- How long does it take to get a building permit in Mandeville, LA?
- Typical processing time is No universal permit issuance turnaround was clearly posted..
- How do I schedule a building inspection in Mandeville, LA?
- Inspections can be scheduled via: 985-624-3103, permits@cityofmandeville.com.
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