Mason, Warren County, Ohio Property Taxes
Median Mason, OH effective property tax rate: 1.66%, significantly higher than the national median of 1.02%, but lower than the Ohio state median of 1.80%.
Median Mason, OH home value: $290,660
Median annual Mason, OH tax bill: $5,033, $2,633 higher than the national median property tax bill of $2,400.
How are property taxes in Warren calculated?
Property taxes in Mason, OH 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 Mason’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Mason, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Mason, Warren County, Ohio Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.66%
Estimate Property Tax Bill
$4,825
$4,477
Ownwell’s Mason Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Mason with just two data points.
By entering your property's estimated assessed value, our calculator applies Mason’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 Mason, Warren County, Ohio
Local government entities are responsible for setting property tax rates, which can vary significantly within a state. This variation arises because each year, counties estimate their necessary budget to fund services and divide that by the total assessed value of all taxable properties in their jurisdiction. This calculation determines the property tax rate. Although votes and legislative measures play a role in setting these rates and budgets, this is the basic annual process.
In Mason, located in Warren County, Ohio, the effective property tax rate stands at 1.66%. This rate is higher than the national median property tax rate of 1.02%. When comparing Mason’s rate to other cities in Ohio, it aligns with the state’s median, offering insight into regional tax trends. The property tax bill in Mason is influenced by local budgetary needs and property values, which can lead to differences even within the state. Understanding these dynamics can help property owners make informed decisions about appeals and exemptions, ensuring they are not overpaying on their property taxes.
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 Mason Tax Rate
1.66%
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 Warren County Tax Rate
1.67%
Median Effective Ohio Tax Rate
1.80%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Mason, Warren County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45040 | 1.66% | 1.66% | 1.66% | 1.79% | 1.81% |
45036 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Mason, Warren County, Ohio
When examining property taxes in Mason, Ohio, 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 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.
In Warren County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Mason. For example, the median home price in Mason is $290,660, with tax bills ranging significantly across the county. Zip code 45040 has the highest median home price at $290,795.
Property Tax Assessment Values Across Mason, Warren County, Ohio
Source: Ownwell

$4,050
$180,970
$357,890
Median Mason Market Value
$290,660
Median Warren County Market Value
$234,580
Median Ohio Market Value
$133,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Mason, Warren County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45040 | $137,980 | $191,622 | $290,795 | $402,545 | $533,415 |
45036 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Mason, Warren County, Ohio
Median Mason Tax Bill
$5,033
Median Warren County Tax Bill
$3,873
Median Ohio Tax Bill
$2,396
Median United States Tax Bill
$2,400
Property Tax Bills Across Mason, Warren County, Ohio
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
45040 | $2,309 | $3,260 | $5,033 | $6,903 | $9,249 |
45036 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell