Gretna, Jefferson County, Louisiana Property Taxes
Median Gretna, LA effective property tax rate: 0.91%, significantly lower than the national median of 1.02%, but equal to the Louisiana state median of 0.91%.
Median Gretna, LA home value: $127,500
Median annual Gretna, LA tax bill: $1,182, $1,218 lower than the national median property tax bill of $2,400.
How are property taxes in Jefferson calculated?
Property taxes in Gretna, LA are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Gretna’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Gretna, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Gretna, Jefferson County, Louisiana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.91%
Estimate Property Tax Bill
$1,160
$1,077
Property Tax Rates Across Gretna, Jefferson County, Louisiana
Local government entities are responsible for setting property tax rates, which can vary significantly across different areas. Each year, counties determine their necessary budget to provide essential services and then divide this amount by the total value of all taxable property within their jurisdiction. This process results in the property tax rate. While legislative measures and public votes play roles in this, it's the fundamental annual procedure.
In Gretna, located in Jefferson Parish, the effective property tax rate offers a unique perspective when compared to other cities in Louisiana and the broader U.S. landscape. Louisiana's median property tax rate stands slightly below the national median, providing some relief to property owners. Within the state, Gretna's tax rate reflects the local government's budgetary needs and property values. The highest median tax rate in Louisiana can be found in certain areas, while others enjoy lower rates, showcasing the diversity in property tax burdens across different regions. Understanding these variations can be crucial for homeowners and potential buyers looking to make informed decisions about property investments in Louisiana.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Gretna Tax Rate
0.91%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Jefferson County Tax Rate
0.83%
Median Effective Louisiana Tax Rate
0.91%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Gretna, Jefferson County, Louisiana
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
70053 | 0.60% | 0.87% | 1.19% | 1.43% | 1.43% |
70056 | 0.32% | 0.50% | 0.71% | 1.27% | 1.41% |
Source: Ownwell
Property Tax Assessment Values Across Gretna, Jefferson County, Louisiana
When examining property taxes in Gretna, LA, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Jefferson Parish Assessor estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Jefferson County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Gretna. For example, the median home price in Gretna is $127,500, with tax bills ranging significantly across the county. Zip code 70056 has the highest median home price at $136,000.
Property Tax Assessment Values Across Gretna, Jefferson County, Louisiana
Source: Ownwell

$41,950
$141,875
$241,800
Median Gretna Market Value
$127,500
Median Jefferson County Market Value
$136,500
Median Louisiana Market Value
$105,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Gretna, Jefferson County, Louisiana
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
70053 | $55,700 | $80,000 | $106,400 | $159,875 | $235,000 |
70056 | $85,560 | $104,500 | $136,000 | $188,100 | $260,140 |
Source: Ownwell
Property Tax Bills Across Gretna, Jefferson County, Louisiana
Median Gretna Tax Bill
$1,182
Median Jefferson County Tax Bill
$1,204
Median Louisiana Tax Bill
$865
Median United States Tax Bill
$2,400
Property Tax Bills Across Gretna, Jefferson County, Louisiana
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
70053 | $442 | $835 | $1,290 | $1,960 | $2,974 |
70056 | $319 | $610 | $1,087 | $1,877 | $3,808 |
Source: Ownwell