← St. Tammany Parish
St. Tammany Parish · development
Development activity
Active development applications and projects in St. Tammany Parish, ranked by community impact.
3 applications (filtered)4 types
Filtered to Annexation
Filtered to Approved
Filtered to 6m
ApprovedAnnexation
City of Slidell annexation — 39200 Highway 190 East
City of Slidell
39200 Highway 190 East, Slidell, LA
1 hearing0 commentsLast discussed Nov 5, 2026
ApprovedAnnexation
City of Slidell Annexation and Rezoning — 2081 Gause Boulevard East
2081 Gause Boulevard East, Slidell, LA (Section 6, T9S R15E)
1 hearing0 commentsLast discussed Oct 1, 2026
ApprovedAnnexation
Folsom Annexation and Rezoning — 13113 Hwy 40
Village of Folsom
13113 Hwy 40, Folsom, LA
1 hearing0 commentsLast discussed Jun 4, 2026