St. Tammany Parish Property Tax Rate
Louisiana
St. Tammany Parish, Louisiana has an effective property tax rate of 0.71%, which is 23% lower than the national average of 0.92%. On a home valued at $284,000, homeowners pay approximately $2,028 per year in property taxes. St. Tammany Parish ranks #2 out of 64 counties in Louisiana for property tax rates.
$2,028
Per year
$284,000
2024 estimate
2.5%
Median income: $81,202
#2
of 64 counties in LA
Tax Breakdown
With Mortgage
$2,191
median annual tax
Without Mortgage
$1,734
median annual tax
Homeowners with a mortgage in St. Tammany Parish pay on average $457 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.
How St. Tammany Parish Compares
Top Counties in Louisiana
Historical Property Tax Trends
| Year | Median Tax | Median Home Value | Effective Rate |
|---|---|---|---|
| 2020 | $1,728 | $223,300 | 0.77% |
| 2021 | $1,790 | $232,700 | 0.77% |
| 2022 | $1,956 | $262,400 | 0.75% |
| 2023 | $2,005 | $272,200 | 0.74% |
| 2024 | $2,028 | $284,000 | 0.71% |
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates
Louisiana Property Tax Exemptions
Available to St. Tammany Parish homeowners
General Homestead
First $7,500 of assessed value (equivalent to $75,000 of market value)
Primary residence owners; Louisiana resident
Over 65 Assessment Freeze
Assessed value frozen at current level
Homeowners age 65+ with adjusted gross income of $100,000 or less
Disabled Veteran
Full exemption for 100% disabled veterans; additional $7,500 assessed value for partially disabled veterans
Veterans with service-connected disability
Property Tax Calculator
Estimate your annual property tax in St. Tammany Parish
Estimated Annual Property Tax
$2,130
$178/month · Rate: 0.71%
Nearby Counties
Quick Facts
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Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.