St. Martin County, Louisiana Property Taxes

Name: Property Tax Bills Across St. Martin County, Louisiana
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median St. Martin County effective property tax rate: 0.57%, significantly lower than the national median of 1.02%. Median St. Martin County home value: $72,300. Median annual St. Martin County tax bill: $431, $1,969 lower than the national median property tax bill of $2,400. How are property taxes in St. Martin County calculated? Property taxes in St. Martin County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Breaux Bridge or another part of St. Martin County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

St. Martin County, Louisiana Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.57%

Estimate Property Tax Bill

$412

$382

Ownwell’s St. Martin County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in St. Martin County with just two data points. By entering your property's estimated assessed value, our calculator applies St. Martin County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in St. Martin County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across St. Martin County, Louisiana

Local government entities set tax rates, which can vary widely within a state. The annual process involves each county estimating its required budget to provide services and dividing that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

In St. Martin County, the effective property tax rate is notably lower than the national median property tax rate of 1.02%. The county's median tax rate stands at 0.57%, which is also the lowest in the state. This is significantly lower than the national median property tax bill of $2400. The city of Pierre Part, however, has the highest median tax rate in the county at 1.28%, which exceeds the national median. These figures highlight the substantial variation in property tax rates within the county, reflecting the diverse financial needs and valuation methods employed by local governments.

Property Tax Rates Across St. Martin County, Louisiana

Source: Ownwell

0.57%

0.92%

1.28%

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 St. Martin County Tax Rate

0.57%

Median Effective Louisiana Tax Rate

0.91%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across St. Martin County, Louisiana

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Arnaudville	0.13%	0.30%	0.57%	0.92%	0.96%
Broussard	0.28%	0.50%	0.75%	0.90%	1.03%
Morgan City	0.40%	0.69%	1.12%	1.28%	1.28%
New Iberia	0.13%	0.35%	0.65%	0.86%	1.03%
Pierre Part	0.72%	1.28%	1.28%	1.28%	1.28%
Breaux Bridge	N/A	N/A	N/A	N/A	N/A
Cade	N/A	N/A	N/A	N/A	N/A
Cecilia	N/A	N/A	N/A	N/A	N/A
Parks	N/A	N/A	N/A	N/A	N/A
Saint Martinville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across St. Martin County, Louisiana

When examining property taxes in St. Martin Parish, 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 St. Martin Parish Assessor's Office 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.

Assessment notices: In St. Martin Parish, 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 St. Martin Parish. For example, the median tax bill in St. Martin Parish is $943, with tax bills ranging significantly across the county. Broussard has the highest median home price at $139,500.

Property Tax Assessment Values Across St. Martin County, Louisiana

Source: Ownwell

$71,300

$105,400

$139,500

Median St. Martin County Market Value

$72,300

Median Louisiana Market Value

$105,500

Median United States Market Value

$235,294

Property Tax Assessment Values Across St. Martin County, Louisiana

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Arnaudville	$19,300	$39,800	$71,300	$121,450	$196,560
Broussard	$31,500	$65,650	$139,500	$269,700	$394,780
Morgan City	$22,160	$50,400	$106,300	$168,700	$310,560
New Iberia	$38,350	$64,050	$86,600	$193,400	$257,800
Pierre Part	$22,350	$44,375	$98,650	$164,350	$249,750
Breaux Bridge	N/A	N/A	N/A	N/A	N/A
Cade	N/A	N/A	N/A	N/A	N/A
Cecilia	N/A	N/A	N/A	N/A	N/A
Parks	N/A	N/A	N/A	N/A	N/A
Saint Martinville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across St. Martin County, Louisiana

In St. Martin County, LA, property tax bills are calculated based on the assessed value of a property, which is determined by the local assessor's office. This assessed value is a percentage of the property's market value. Homeowners in St. Martin County experience a range of tax bills, with the 25th percentile at $151 and the 75th percentile at $943. The tax bill at the 90th percentile reaches $1,762, indicating a significant variation depending on the property's location and value. The median home price in the county is $72,300, which is considerably lower than the national median, resulting in lower tax bills. For example, the highest median tax bill in the county is found in Pierre Part at $1,316, while Arnaudville has the lowest at $470. These tax bills impact homeowners by contributing to their overall housing costs, influencing affordability and financial planning. By understanding these factors, homeowners can better anticipate their tax obligations and budget accordingly.

Property Tax Bills Across St. Martin County, Louisiana

Source: Ownwell

$470

$893

$1,316

Median St. Martin County Tax Bill

$431

Median Louisiana Tax Bill

$865

Median United States Tax Bill

$2,400

Property Tax Bills Across St. Martin County, Louisiana

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Arnaudville	$91	$206	$470	$954	$1,647
Broussard	$224	$489	$1,143	$2,428	$3,651
Morgan City	$181	$468	$996	$1,822	$3,388
New Iberia	$115	$254	$687	$1,459	$2,285
Pierre Part	$278	$570	$1,316	$2,129	$3,237
Breaux Bridge	N/A	N/A	N/A	N/A	N/A
Cade	N/A	N/A	N/A	N/A	N/A
Cecilia	N/A	N/A	N/A	N/A	N/A
Parks	N/A	N/A	N/A	N/A	N/A
Saint Martinville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell