Boron, San Bernardino County, California Property Taxes
Property Taxes in Boron, California
Median Boron, California effective property tax rate: 1.86%, significantly higher than the national median of 1.02%, and higher than the California state median of 1.21%.
Median Boron, California home value: $43,612
Median annual Boron, California tax bill: $763, lower than the national median property tax bill of $2,400.
How are property taxes in San Bernardino 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, San Bernardino County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.86%
Estimate Property Tax Bill
$811
$753
$774
Average Annual Tax Savings
How Does the Boron Property Tax Calculator Work?
Use this Boron property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Boron's median effective tax rate of 1.86% — based on actual property records in San Bernardino 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 local levies, providing a more accurate estimate than applying a single county rate.
Your bill may vary by ZIP code within Boron, but the available data shows the same median tax bill of $763 in 93516. Boron's median tax rate is higher than the 1.21% state median, while the median tax bill is lower than the national median property tax bill of $2,400 by $1,637.
If your estimate is higher than expected, Ownwell can appeal your Boron assessment — you only pay if we save you money.
About Boron Property Taxes
About Property Taxes in Boron, San Bernardino, California
Boron’s median effective property tax rate of 1.86% is higher than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the San Bernardino 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 Boron. Homeowners in the 93516 ZIP code carry a median effective rate of 1.86%, while those in the same ZIP code also pay 1.86%. This reflects how school district boundaries and local assessment districts are drawn across San Bernardino County. Understanding where you live in Boron can make a meaningful difference to your annual tax bill.
Boron 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 Boron, San Bernardino 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 ÷ 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
1.86%
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 San Bernardino County Tax Rate
1.20%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Boron, San Bernardino County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | 1.34% | 1.50% | 1.86% | 3.55% | 3.66% |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Boron, San Bernardino 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. San Bernardino County 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 San Bernardino 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. For Boron, the median home price is $43,612, and the median tax bill is $763. The highest median home price is in 93516 at $43,612.
Property Tax Assessment Values Across Boron, San Bernardino County, California
Source: Ownwell
$15,522
$316,800
$618,078
Median Boron Market Value
$43,612
Median San Bernardino County Market Value
$304,579
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Boron, San Bernardino County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | $9,182 | $11,240 | $43,612 | $68,512 | $108,798 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Boron, San Bernardino County, California
How are property tax bills calculated in Boron?
Property tax bills in Boron are based on the assessed value of a home and the local tax rate set by San Bernardino County. When a property’s assessed value rises, the tax bill can increase too, which means homeowners may pay more even if their income stays the same. With a median home price of $43,612, property taxes can still feel significant relative to home value.
What do Boron homeowners typically pay?
The 25th percentile tax bill is $403, the 75th percentile is $1,131, and the 90th percentile is $2,052. The median tax bill in the 93516 ZIP code is $763, which is well below the national median property tax bill of $2,400. That means many Boron homeowners pay less than the typical U.S. homeowner, but overassessment can still lead to unnecessary costs.
How can Ownwell help?
Ownwell helps homeowners challenge unfair assessments and find exemptions that may lower their property tax bills. By reviewing your property’s assessed value and filing an appeal when appropriate, Ownwell can help you keep more money in your pocket.
Median Boron Tax Bill
$763
Median San Bernardino County Tax Bill
$3,680
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Boron, San Bernardino County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93516 | $347 | $403 | $763 | $1,131 | $2,052 |
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 | |
|---|---|
| San Bernardino Tax Assessor | |
| Website | arcpropertyinfo.sbcounty.gov |