Kentfield, Marin County, California Property Taxes
Property Taxes in Kentfield, California
Median Kentfield, California effective property tax rate: 1.28%, significantly higher than the national median of 1.02%, and higher than the California state median of 1.21%.
Median Kentfield, California home value: $1,937,385
Median annual Kentfield, California tax bill: $23,889, $21,489 higher than the national median property tax bill of $2,400.
How are property taxes in Marin calculated?
Property taxes in Kentfield, 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 Kentfield's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Kentfield, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Kentfield, Marin County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.28%
Estimate Property Tax Bill
$24,799
$23,012
How Does the Kentfield Property Tax Calculator Work?
Use this Kentfield property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Kentfield's median effective tax rate of 1.28% — based on actual property records in Marin County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment 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 Kentfield'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 Kentfield: rates range from 1.28% in 94904 to 1.28% in 94904, 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 Kentfield.
About Kentfield Property Taxes
About Property Taxes in Kentfield, Marin, California
Kentfield’s median effective property tax rate of 1.28% is higher than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Marin County base levy combined with local school district levies and other local assessments that can vary by subdivision throughout the city.
Property tax rates are not uniform across Kentfield. Homeowners in the 94904 ZIP code carry a median effective rate of 1.28%, while the same ZIP also reflects the city’s lowest median rate of 1.28%. That means there is no spread across the city, but the assessed value of a home still plays a major role in the final bill. Kentfield’s median home price is $1,937,385, and the median property tax bill is $23,889, which is $21,489 higher than the state median tax bill.
Kentfield homeowners who believe their assessed value is too high can file a formal appeal with the Marin County Tax Assessor before December 1, 2026.
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 Kentfield, Marin 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 Kentfield'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 Kentfield Tax Rate
1.28%
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 Marin County Tax Rate
1.39%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Kentfield, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | 1.14% | 1.20% | 1.28% | 1.45% | 1.94% |
Source: Ownwell
Property Tax Assessment Values Across Kentfield, Marin County, California
When examining property taxes in Kentfield, 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. Marin 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 Marin 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 Kentfield.
For example, the median home price in Kentfield is $1,937,385, with tax bills ranging significantly across the county. 94904 has the highest median home price at $1,937,385.
Property Tax Assessment Values Across Kentfield, Marin County, California
Source: Ownwell
$430,892
$1,472,162
$2,513,431
Median Kentfield Market Value
$1,937,385
Median Marin County Market Value
$841,979
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Kentfield, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | $333,584 | $953,703 | $1,937,385 | $3,205,967 | $5,028,889 |
Source: Ownwell
Property Tax Bills Across Kentfield, Marin County, California
Kentfield property tax bills are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. The bill is shaped by the home’s value, local tax rates, and any voter-approved levies or special assessments that apply in Marin County. Because the median home price in Kentfield is $1,937,385, many homeowners face substantial annual tax obligations.
How much is a property tax bill in Kentfield? The 25th percentile tax bill is $13,263, the 75th percentile tax bill is $37,982, and the 90th percentile tax bill is $57,363. The median tax bill in ZIP code 94904 is $23,889. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, Kentfield homeowners typically pay far more. These higher bills can significantly affect monthly housing costs and long-term affordability for homeowners.
Median Kentfield Tax Bill
$23,889
Median Marin County Tax Bill
$11,574
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Kentfield, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | $6,807 | $13,263 | $23,889 | $37,982 | $57,363 |
Source: 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 | |
|---|---|
| Marin Tax Assessor | |
| Website | apps.marincounty.org |