For more information, please call (985)809-8180 or email: Assessor@STPAO.org.
COVINGTON OFFICE
St. Tammany Parish Justice Center
701 N. Columbia Street
(985) 809-8180
fax (985) 809-8190
SLIDELL OFFICE
Towers Building
520 Old Spanish Trail
2nd Floor, Ste. 2F
(985) 646-1990
fax (985) 607-0222
Closed for lunch from 1-2 p.m.
We have converted to a new, modern assessment system: Arist, by Farragut.
We are proud that we now utilize and provide our citizens with this leading-edge, fully GIS-integrated system. This advancement in our technology has caused changes to our processes, procedures, and timing. The most important change is that ownership will now be reflected on the tax roll and tax bills as of July 1, 2023 with few exceptions.
At the St. Tammany Parish Assessor’s Office, it is our goal with this site to provide you with valuable information in a format that is user-friendly. This site will continue to develop and we invite you to check back often as we add more content.
IF YOU HAVE DAMAGE TO YOUR HOME OR BUSINESS DUE TO HURRICANE FRANCINE, PLEASE CLICK "HURRICANE FRANCINE DAMAGE" AND FILE A STORM REVIEW.