Development

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.

Permits

The Department Planning & Development/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.

Planning

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

Engineering

The Department of Planning & Development/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.

ENFORCEMENT

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.

Resources

Contact Us

  • Administrative Complex
    21490 Koop Dr.
    Mandeville, LA 70471
    985.898.2700

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