City Building Permits
Denham Springs, LA - 2026 Building Permit Guide
How to apply for a building permit in Denham Springs, Louisiana. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Incorporated City of Denham Springs
- Department
- Office of Planning and Development
- Address
- 116 N. Range Ave., Denham Springs, LA 70726
- Phone
- 225-667-8326
Application Process
- Submit general notice, permit application, and permit agreement forms.
- Submit construction drawings and related review documents.
- City completes plan review, including architectural, civil/site, SWPPP, landscape, floodplain, zoning, utilities, and drainage reviews as applicable.
- Pay permit fees.
- Permit issuance.
- Contractor schedules inspections by phone with the building office.
General Requirements
City requires permits for building and related work.
Required Documents
- Project folder checklist
- Permit application
- Permit agreement and inspection schedule
- Construction drawings
- Floodplain FIRMette when applicable
- Building code
- Louisiana State Uniform Construction Code
- Owner-builder
- City forms distinguish permit application and contractor licensing; no single current public owner-builder rule page was found.
- Contractor requirements
- Contractor must be licensed by the city and state; permit applications reference state code compliance.
Fees
- Minimum permit fee
- Residential minimum permit fee $50; commercial minimum per unit fee $70
- Permit fee formula
- Residential new residence valuation based on $80 per sq ft of living area; commercial uses accepted bid price plus 10 percent for valuation
- Penalty (no permit)
- Clean and show permit $20; home occupancies and use permits $20; permit fee may double for some noncompliance in city forms.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Office of Planning and Development to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- 225-667-8326 (phone)
- Inspection hours
- Monday-Thursday 7:00 AM to 5:30 PM; Friday-Sunday closed
Typical inspection sequence: Permit agreement ties inspections to permit issuance and contractor responsibility.
Additional Resources
- Building code: Louisiana State Uniform Construction Code
- Planning and Development
- Contractor License Application
- Project Folder Checklist
- Permit Agreement and Inspection Schedule
- 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 Office of Planning and Development before applying.
Frequently Asked Questions
Denham Springs Building Permit FAQ
- Do I need a building permit in Denham Springs, LA?
- City requires permits for building and related work.
- How much does a building permit cost in Denham Springs, LA?
- The minimum permit fee is Residential minimum permit fee $50; commercial minimum per unit fee $70. Fees are calculated as: Residential new residence valuation based on $80 per sq ft of living area; commercial uses accepted bid price plus 10 percent for valuation.
- How do I apply for a building permit in Denham Springs, LA?
- 1. Submit general notice, permit application, and permit agreement forms. 2. Submit construction drawings and related review documents. 3. City completes plan review, including architectural, civil/site, SWPPP, landscape, floodplain, zoning, utilities, and drainage reviews as applicable. 4. Pay permit fees. 5. Permit issuance. 6. Contractor schedules inspections by phone with the building office.
- How do I schedule a building inspection in Denham Springs, LA?
- Inspections can be scheduled via: 225-667-8326.
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