Denham Springs, St. Helena County, Louisiana Property Taxes
Property Taxes in Denham Springs, Louisiana
Median Denham Springs, Louisiana effective property tax rate: 1.39%, significantly lower than the national median of 1.02%, and higher than the Louisiana state median of 0.92%.
Median Denham Springs, Louisiana home value: $65,150
Median annual Denham Springs, Louisiana tax bill: $931, lower than the national median property tax bill of $2,400.
How are property taxes in St. Helena calculated?
Property taxes in Denham Springs, Louisiana 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 Denham Springs's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Denham Springs, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Denham Springs, St. Helena County, Louisiana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.39%
Estimate Property Tax Bill
$906
$840
How Does the Denham Springs Property Tax Calculator Work?
Use this Denham Springs property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Denham Springs' median effective tax rate of 1.39% — based on actual property records in St. Helena County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Denham Springs' median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Denham Springs: rates range from 1.39% in 70706 to 1.39% in 70706, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Denham Springs.
About Denham Springs Property Taxes
About Property Taxes in Denham Springs, St. Helena, Louisiana
Denham Springs's median effective property tax rate of 1.39% is lower than the Louisiana state median of 0.92% and higher than the national median of 1.02%. This rate reflects the St. Helena County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Denham Springs. Homeowners in the 70706 ZIP code carry a median effective rate of 1.39%, while those in 70706 pay 1.39%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across St. Helena County. Understanding which part of Denham Springs you live in can make a meaningful difference to your annual tax bill.
Denham Springs homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the September 5, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Denham Springs, St. Helena County, Louisiana
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides 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.
Below, you can compare Denham Springs's effective property tax rate to other cities in Louisiana and the median property tax rates in Louisiana and the U.S.
Property Tax Rates Across Denham Springs, St. Helena County, Louisiana
Source: Ownwell
1.35%
1.51%
1.67%
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 Denham Springs Tax Rate
1.39%
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. Helena County Tax Rate
1.60%
Median Effective Louisiana Tax Rate
0.92%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Denham Springs, St. Helena County, Louisiana
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 70706 | 1.39% | 1.39% | 1.39% | 1.40% | 1.49% |
Source: Ownwell
Property Tax Assessment Values Across Denham Springs, St. Helena County, Louisiana
When examining property taxes in Denham Springs, Louisiana, 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. Helena County appraisal district 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 are sent in the spring each year and typically reach your mailbox by the middle of the month. 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.
For example, the median home price in Denham Springs is $65,150, with a median tax bill of $931. That is well below the national median property tax bill of $2,400, even though the national median property tax rate is 1.02%.
Property Tax Assessment Values Across Denham Springs, St. Helena County, Louisiana
Source: Ownwell
$45,370
$64,008
$82,645
Median Denham Springs Market Value
$65,150
Median St. Helena County Market Value
$52,300
Median Louisiana Market Value
$118,642
Median United States Market Value
$235,294
Property Tax Assessment Values Across Denham Springs, St. Helena County, Louisiana
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 70706 | $18,060 | $38,950 | $65,150 | $93,000 | $161,800 |
Source: Ownwell
Property Tax Bills Across Denham Springs, St. Helena County, Louisiana
Property tax bills in Denham Springs are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the tax rate to that assessed value, and the final bill reflects the mix of city, county, school, and other local levies that apply to the property. For homeowners, that means two houses with similar market values can still receive different tax bills if their assessed values or tax rates differ.
In Denham Springs, the median home price is $65,150, while the property tax bill can vary widely. The 25th percentile tax bill is $556, the 75th percentile is $1,235, and the 90th percentile reaches $2,239. The median tax bill in the area is $931, which is below the national median property tax bill of $2,400 and below the national median property tax rate of 1.02%. For homeowners, these differences can affect monthly housing costs and long-term affordability.
Median Denham Springs Tax Bill
$931
Median St. Helena County Tax Bill
$837
Median Louisiana Tax Bill
$995
Median United States Tax Bill
$2,400
Property Tax Bills Across Denham Springs, St. Helena County, Louisiana
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 70706 | $260 | $556 | $931 | $1,235 | $2,239 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 5 |
Links | |
|---|---|
| St. Helena Tax Assessor | |
| Website | snstaxpayments.com |