Department of Planning and Development

Due to COVID-19 social distancing guidelines; notices will not be placed on door hangers but will be posted on or near fences, mail boxes, or another visible location on the property.


Xổ số miền bắcThe Department of Permits is committed to protecting lives and ensuring safety of the residents and visitors, preserving the Parish's quality of life, and contributing to economic development. This is accomplished through adoption, implementation and enforcement of building, electrical, mechanical, and plumbing codes.


The Department of Planning & Development/Planning is responsible for guiding the orderly growth and development of St. Tammany Parish.


Xổ số miền bắcThe Department of Engineering is responsible for the review and approval of subdivision development, commercial/residential permits and compliance with Federal and State stormwater and coastal regulations within unincorportated St. Tammany Parish.


The Department of Planning & Development/Code Enforcement is responsible for enforcing the codes of the Parish to promote, protect, and improve the health, safety and welfare of the citizens of St. Tammany Parish.


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Contact Us

  • Administrative Complex
    21490 Koop Dr.
    Mandeville, LA 70471

    Hours of Operation:
    Monday through Friday
    8:00am to 4:30pm by appointment only until further notice