City Building Permits

Patterson, LA - 2026 Building Permit Guide

How to apply for a building permit in Patterson, Louisiana. Permit authority, application steps, fees, and inspection requirements.

Louisiana St Mary Parish Updated March 2026

Permit Authority

City of Patterson

Department
City of Patterson Building Department
Address
1314 Main St., P.O. Box 367, Patterson, LA 70392
Phone
(985) 395-5205

Online Permit Portal

Platform: Jotform • Account required: No • Submission: In-person only

Application Process

  1. Use the building permit application link or the all-other-permits link on the city page.
  2. Email building plans to William.gil@cityofpattersonla.gov.
  3. Submit the permit application with project details, valuation, ownership, contractor, and license information.
  4. City staff reviews the application and ordinance compliance.
  5. Permit is issued after review and payment of the applicable fee.

Source: City of Patterson Building Department

General Requirements

The permit page covers building permits plus separate permits for mobile homes, portable sheds, culverts, roofing, pools, signs, electrical panels, and demolition.

Required Documents

  • For mobile homes, the city says title copy, plot plan, mover information, licensed plumber installation, water shutoff valve placement, and sanitary cleanout are required.
Building code
The city page links to Patterson code of ordinances chapter 8 for buildings and building regulations.
Owner-builder
The application has an owner-builder checkbox, but no detailed published rule surfaced.
Contractor requirements
The application asks for contractor name, business license, state license, class, workers comp, and insurance information. The city page says all other codes will be enforced.

Fees

Minimum permit fee
The surfaced permit form shows fees as low as $35 for a pool permit and $50 for several permit types.

Work That Does NOT Require a Permit

Contact the City of Patterson Building Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the City of Patterson Building Department before applying.

Frequently Asked Questions

Patterson Building Permit FAQ

Do I need a building permit in Patterson, LA?
The permit page covers building permits plus separate permits for mobile homes, portable sheds, culverts, roofing, pools, signs, electrical panels, and demolition.
How much does a building permit cost in Patterson, LA?
The minimum permit fee is The surfaced permit form shows fees as low as $35 for a pool permit and $50 for several permit types..
How do I apply for a building permit in Patterson, LA?
1. Use the building permit application link or the all-other-permits link on the city page. 2. Email building plans to William.gil@cityofpattersonla.gov. 3. Submit the permit application with project details, valuation, ownership, contractor, and license information. 4. City staff reviews the application and ordinance compliance. 5. Permit is issued after review and payment of the applicable fee.

Need help with your project?

Navigating permits in Patterson can be complicated.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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