Greenbrae, Marin County, California Property Taxes
Property Taxes in Greenbrae, California
Median Greenbrae, 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 Greenbrae, California home value: $928,550
Median annual Greenbrae, California tax bill: $13,095, higher than the national median property tax bill of $2,400.
How are property taxes in Marin calculated?
Property taxes in Greenbrae, 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 Greenbrae's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Greenbrae, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Greenbrae, Marin County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.4%
Estimate Property Tax Bill
$13,000
$12,063
How Does the Greenbrae Property Tax Calculator Work?
Use this Greenbrae property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Greenbrae's median effective tax rate of 1.40% — based on actual property records in Marin 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 Greenbrae'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 Greenbrae: rates range from 1.40% in 94904 to 1.40% 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 Greenbrae.
About Greenbrae Property Taxes
About Property Taxes in Greenbrae, Marin, California
Greenbrae’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 Marin County levies and local assessments that shape what homeowners pay across the city.
Property tax rates are not uniform across Greenbrae. Homeowners in ZIP code 94904 carry the city’s median effective rate of 1.40%, showing how local taxing jurisdictions can affect annual property tax bills. Understanding where your home sits within Marin County can make a meaningful difference to your taxes.
Greenbrae homeowners who believe their assessed value is too high can file a formal appeal with the Marin County Tax Assessor before the December 1, 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 Greenbrae, 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 Greenbrae'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 Greenbrae 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 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 Greenbrae, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | 1.21% | 1.28% | 1.40% | 1.63% | 2.11% |
Source: Ownwell
Property Tax Assessment Values Across Greenbrae, Marin County, California
When examining property taxes in Greenbrae, 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 Marin 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 Marin County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month.
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 Greenbrae.
For example, the median home price in Greenbrae is $928,550, with tax bills ranging significantly across the county. 94904 has the highest median home price at $928,550.
Property Tax Assessment Values Across Greenbrae, Marin County, California
Source: Ownwell
$430,892
$1,472,162
$2,513,431
Median Greenbrae Market Value
$928,550
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 Greenbrae, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | $222,315 | $525,000 | $928,550 | $1,673,010 | $2,445,552 |
Source: Ownwell
Property Tax Bills Across Greenbrae, Marin County, California
Greenbrae property tax bills are based on the assessed value of a home, which is tied to the property’s market value and the local tax rate. For a home with a median price of $928,550, the bill can vary widely depending on the specific assessment and any local levies that apply. In Marin County, the median tax bill in the area is $13,095, which is well above the national median property tax bill of $2,400 and reflects the region’s higher home values.
Homeowners should expect taxes to rise when assessed values increase, since the bill is calculated from the property’s value rather than the purchase price alone. Factors such as neighborhood, property characteristics, and local voter-approved charges can all affect the final amount. With bills ranging from $8,359 at the 25th percentile to $21,732 at the 75th percentile, property taxes can have a major impact on monthly housing costs and long-term affordability for Greenbrae homeowners.
Median Greenbrae Tax Bill
$13,095
Median Marin County Tax Bill
$11,574
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Greenbrae, Marin County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 94904 | $5,129 | $8,359 | $13,095 | $21,732 | $30,011 |
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 |