On this page 5
§ 02
When a permit is required
Permit triggers and exempt work for Patterson
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.
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Use the building permit application link or the all-other-permits link on the city page.
- 02 Email building plans to William.gil@cityofpattersonla.gov.
- 03 Submit the permit application with project details, valuation, ownership, contractor, and license information.
- 04 City staff reviews the application and ordinance compliance.
- 05 Permit is issued after review and payment of the applicable fee.
§ 04
Fee schedule
Patterson building permit fees
Fee type
Amount
01
Minimum permit fee
The surfaced permit form shows fees as low as $35 for a pool permit and $50 for several permit types.
§ 05
Frequently asked
Common questions about Patterson permits
01 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.
02 How much does a building permit cost in Patterson, LA? ▸
Building permit fees in Patterson, LA are set by the local building department and vary by project type and valuation. 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..
03 How do I apply for a building permit in Patterson, LA? ▸
To apply for a building permit in Patterson, LA, follow these steps: 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.
last verified April 2026
source City of Patterson Building Department ↗
entry id permits/louisiana/st-mary/patterson
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Patterson Building Department before applying. Jaspector is not legal advice.