Boron, Kern County, California Property Taxes
Property Taxes in Boron, California
Median Boron, California effective property tax rate: 1.40%, significantly higher than the national median of 1.02%, and higher than the California state median of 1.21%.
Median Boron, California home value: $62,701
Median annual Boron, California tax bill: $867, lower than the national median property tax bill of $2,400.
How are property taxes in Kern calculated?
Property taxes in Boron, 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 Boron's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Boron, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Boron, Kern County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.4%
Estimate Property Tax Bill
$878
$815
How Does the Boron Property Tax Calculator Work?
Use this Boron property tax calculator to estimate your annual property tax bill. Enter your property’s assessed value and our calculator applies Boron’s median effective tax rate of 1.40% — based on actual property records in Kern County — to generate your estimate.
Enter your property’s estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home’s market value. Our calculator applies Boron’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 Boron: rates range from 867 in 93516 to 867 in 93516, 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 Boron.
About Boron Property Taxes
About Property Taxes in Boron, Kern, California
Boron’s median effective property tax rate of 1.40% is higher than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Kern County base levy combined with local levies that can vary across the area.
Property tax rates are not uniform across Boron. Homeowners in the 93516 ZIP code carry a median effective rate of 1.40%, while the lowest rate is also 1.40%. That means there is no rate spread within the ZIP code shown, but your assessed value still plays a major role in what you owe.
Boron homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the November 30, 2026 deadline each year.
If your estimated bill 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 Boron, Kern 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 Boron'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 Ă· 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 Boron Tax Rate
1.40%
Our median effective property tax rate (tax bill Ă· 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 Kern County Tax Rate
1.43%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Boron, Kern County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | 1.11% | 1.29% | 1.40% | 1.65% | 2.06% |
Source: Ownwell
Property Tax Assessment Values Across Boron, Kern County, California
When examining property taxes in Boron, 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 Kern 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:
In Kern County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Boron.
For example, the median home price in Boron is $62,701, with tax bills ranging significantly across the county. 93516 has the highest median home price at $62,751.
Property Tax Assessment Values Across Boron, Kern County, California
Source: Ownwell
$32,172
$245,261
$458,349
Median Boron Market Value
$62,701
Median Kern County Market Value
$219,332
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Boron, Kern County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | $17,199 | $31,387 | $62,751 | $113,592 | $187,222 |
Source: Ownwell
Property Tax Bills Across Boron, Kern County, California
Property tax bills in Boron are based on the assessed value of a home and the local tax rate set for Kern County. The bill is determined by multiplying the assessed value by the applicable rate, so homes with higher values generally face higher taxes. For Boron homeowners, the median home price is $62,701, which helps explain why tax bills can vary widely from one property to another.
What factors are considered? Property characteristics, assessed value, and local taxing jurisdictions all play a role in the final bill. In Boron, the 25th percentile tax bill is $535, while the 75th percentile is $1,444 and the 90th percentile is $2,198. The highest and lowest median tax bill in the area is $867 in ZIP code 93516.
How does this affect homeowners? A higher assessed value can increase annual housing costs, while a lower one can help keep the bill more manageable.
Median Boron Tax Bill
$867
Median Kern County Tax Bill
$3,124
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Boron, Kern County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | $343 | $534 | $867 | $1,445 | $2,198 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Property Valuation Date | January 1 |
| Appeal Deadline | November 30 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | December 10 |
| Due Date #2 | April 10 |
Links | |
|---|---|
| Kern Tax Assessor | |
| Website | www.kerncounty.com |