Duarte, Los Angeles County, California Property Taxes
Property Taxes in Duarte, California
Median Duarte, California effective property tax rate: 1.45%, significantly higher than the national median of 1.02%, and higher than the California state median of 1.21%.
Median Duarte, California home value: $360,077
Median annual Duarte, California tax bill: $5,205, $2,805 higher than the national median property tax bill of $2,400.
How are property taxes in Los Angeles calculated?
Property taxes in Duarte, California 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 Duarte's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Duarte, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Duarte, Los Angeles County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.45%
Estimate Property Tax Bill
$5,221
$4,845
$774
Average Annual Tax Savings
How Does the Duarte Property Tax Calculator Work?
Use this Duarte property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Duarte's median effective tax rate of 1.45% — based on actual property records in Los Angeles 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 Duarte's 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 Duarte: rates range from 1.45% in 91010 to 1.45% in 91010, primarily due to differences in school district levies and local assessment districts. Duarte's median property tax rate is higher than California's 1.21% median rate, and the median tax bill is $5,205, which is $2,805 higher than the state median.
If your estimate is higher than expected, Ownwell can appeal your Duarte assessment — you only pay if we save you money.
About Duarte Property Taxes
About Property Taxes in Duarte, Los Angeles, California
Duarte's median effective property tax rate of 1.45% is higher than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Los Angeles County base levy combined with local school district levies and Mello-Roos Community Facility Districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Duarte. Homeowners in the 91010 ZIP code carry a median effective rate of 1.45%, while those in the lowest ZIP also pay 1.45%. This spread reflects how school district boundaries and local assessment districts are drawn across Los Angeles County. Understanding which part of Duarte you live in can make a meaningful difference to your annual tax bill.
Duarte homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the December 1, 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 Duarte, Los Angeles County, California
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 Duarte's effective property tax rate to other cities in California and the median property tax rates in California and the U.S.
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 Duarte Tax Rate
1.45%
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 Los Angeles County Tax Rate
1.29%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Duarte, Los Angeles County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 91010 | 1.36% | 1.39% | 1.45% | 1.56% | 1.82% |
| 91008 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Duarte, Los Angeles County, California
When examining property taxes in Duarte, California, 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 Los Angeles 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 Los Angeles County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of October.
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 Duarte.
For example, the median home price in Duarte is $360,077, with tax bills ranging significantly across the county. 91010 has the highest median home price at $359,567.
Property Tax Assessment Values Across Duarte, Los Angeles County, California
Source: Ownwell
$56,016
$1,480,655
$2,905,294
Median Duarte Market Value
$360,077
Median Los Angeles County Market Value
$457,139
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Duarte, Los Angeles County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 91010 | $120,370 | $222,282 | $359,567 | $549,298 | $711,653 |
| 91008 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Duarte, Los Angeles County, California
Property tax bills in Duarte are based on a home’s assessed value, not its market value alone, and the tax rate is applied to that assessment to determine what homeowners owe. For a home with a median home price of $360,077, bills can vary widely depending on location, exemptions, and how the property is assessed. In Duarte, the 25th percentile tax bill is $3,431, the 75th percentile is $7,695, and the 90th percentile reaches $9,792. That means many homeowners pay more than the national median property tax bill of $2,400, which can put extra pressure on household budgets.
Property taxes affect homeowners by increasing monthly housing costs and reducing affordability over time. Ownwell helps homeowners save by reviewing assessments, identifying opportunities for appeals, and checking for exemptions that may lower the bill. If your property is overassessed, an appeal could reduce what you owe and help you keep more of your money each year.
Median Duarte Tax Bill
$5,205
Median Los Angeles County Tax Bill
$5,993
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Duarte, Los Angeles County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 91010 | $2,023 | $3,430 | $5,201 | $7,691 | $9,786 |
| 91008 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Property Valuation Date | January 1 |
| Appeal Deadline | December 1 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | December 10 |
| Due Date #2 | April 10 |
Links | |
|---|---|
| Los Angeles Tax Assessor | |
| Phone | (213) 974-3211 |
| Website | portal.assessor.lacounty.gov |
| pio@assessor.lacounty.gov | |