Marthasville, Warren County, Missouri Property Taxes

Name: Property Tax Bills Across Marthasville, Warren County, Missouri
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Marthasville, MO effective property tax rate: 1.17%, slightly higher than the national median of 1.02%, but lower than the Missouri state median of 1.20%.
Median Marthasville, MO home value: $130,042
Median annual Marthasville, MO tax bill: $1,509, $891 lower than the national median property tax bill of $2,400.

How are property taxes in Warren County calculated?

Property taxes in Marthasville, MO 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 Marthasville’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Marthasville, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Marthasville, Warren County, Missouri Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.16%

Estimate Property Tax Bill

$1,497

$1,389

Ownwell’s Marthasville Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Marthasville with just two data points. By entering your property's estimated assessed value, our calculator applies Marthasville’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 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 Warren County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Marthasville, Warren County, Missouri

Local government entities are responsible for setting tax rates, which can differ significantly within Missouri. Annually, each county, including Warren County, estimates its required budget to provide essential services and then divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in determining these rates and budgets, this is essentially the annual process.

In Marthasville, located in Warren County, the effective property tax rate is 1.17%, which mirrors both the highest and lowest median tax rates in the area. This rate is slightly above the national median property tax rate of 1.02%, highlighting how local economic and governmental factors can influence property taxes. When comparing Marthasville's rate to the national landscape, it's clear that while Missouri's rates may be higher than average, they reflect the specific needs and budgetary requirements of the local community. Understanding these dynamics can help property owners make informed decisions about their investments and potential tax liabilities.

Property Tax Rates Across Marthasville, Warren County, Missouri

Source: Ownwell

1.04%

1.16%

1.29%

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 Marthasville Tax Rate

1.16%

Median Effective Warren County Tax Rate

1.16%

Median Effective Missouri Tax Rate

1.25%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Marthasville, Warren County, Missouri

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
63357	1.02%	1.12%	1.16%	1.25%	1.25%

Source: Ownwell

Property Tax Assessment Values Across Marthasville, Warren County, Missouri

When examining property taxes in Marthasville, MO, 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 Warren County 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.

Assessment notices: In Warren 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 Marthasville. For example, the median home price in Marthasville is $130,042, with tax bills ranging significantly across the county. 63357 has the highest median home price at $130,042.

Property Tax Assessment Values Across Marthasville, Warren County, Missouri

Source: Ownwell

$33,378

$100,789

$168,200

Median Marthasville Market Value

$129,017

Median Warren County Market Value

$115,270

Median Missouri Market Value

$136,526

Median United States Market Value

$235,294

Property Tax Assessment Values Across Marthasville, Warren County, Missouri

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
63357	$41,445	$74,898	$129,017	$188,786	$255,093

Source: Ownwell

Property Tax Bills Across Marthasville, Warren County, Missouri

In Marthasville, located in Warren County, MO, property tax bills are determined by assessing the property's market value and applying the local tax rate. With a median home price of $130,042, homeowners in this area see a range of tax bills. The tax bill at the 25th percentile is $860, while it rises to $2,183 at the 75th percentile and peaks at $2,949 at the 90th percentile. This variability in tax bills reflects differences in assessed values and any applicable exemptions or deductions. The median property tax bill in Marthasville, at $1,509, is below the national median of $2,400, offering some relief to homeowners. However, the tax rate can still pose a significant financial burden for many. Ownwell steps in to assist homeowners by offering expert property tax appeal and exemption services. By leveraging local tax laws and optimizing assessments, Ownwell helps homeowners potentially lower their tax bills, ensuring they only pay their fair share.

Property Tax Bills Across Marthasville, Warren County, Missouri

Source: Ownwell

$358

$1,178

$1,997

Median Marthasville Tax Bill

$1,520

Median Warren County Tax Bill

$1,326

Median Missouri Tax Bill

$1,684

Median United States Tax Bill

$2,400

Property Tax Bills Across Marthasville, Warren County, Missouri

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
63357	$465	$841	$1,520	$2,198	$2,993

Source: Ownwell