Fairfax, Marin County, California Property Taxes

Name: Property Tax Bills Across Fairfax, Marin County, California
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Fairfax, CA effective property tax rate: 1.60%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Fairfax, CA home value: $642,967
Median annual Fairfax, CA tax bill: $10,052, $7,652 higher than the national median property tax bill of $2,400.

How are property taxes in Marin County calculated?

Property taxes in Fairfax, CA 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 Fairfax’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Fairfax, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Fairfax, Marin County, California Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.6%

Estimate Property Tax Bill

$10,287

$9,546

Ownwell’s Fairfax Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Fairfax with just two data points. By entering your property's estimated assessed value, our calculator applies Fairfax’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations.

This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Marin County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Fairfax, Marin County, California

Local government entities in California set property tax rates, which can vary widely across the state. Each year, counties estimate the budget required to fund essential services and divide it by the total value of all taxable properties within their jurisdiction. This calculation determines the property tax rate. Although setting tax rates and budgets involves votes and legislation, this annual process is the foundation.

Fairfax in Marin County has a property tax rate that aligns with the highest and lowest median tax rates in the state, showcasing a uniformity that can be rare in California. When compared to the national median property tax rate of 1.02%, Fairfax's rate is notably higher. This higher rate can lead to a property tax bill that surpasses the national median of $2400. Such differences highlight the importance of understanding local tax structures and seeking potential exemptions or appeals. By doing so, property owners can better manage their tax liabilities and ensure they are only paying what is necessary.

Property Tax Rates Across Fairfax, Marin County, California

Source: Ownwell

1.12%

1.36%

1.60%

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 Fairfax Tax Rate

1.60%

Median Effective Marin County Tax Rate

1.38%

Median Effective California Tax Rate

1.21%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Fairfax, Marin County, California

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
94924	N/A	N/A	N/A	N/A	N/A
94930	1.23%	1.42%	1.60%	1.92%	2.73%
94937	N/A	N/A	N/A	N/A	N/A
94956	N/A	N/A	N/A	N/A	N/A
94973	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Fairfax, Marin County, California

When examining property taxes in Fairfax, CA, 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.

In Marin County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Fairfax. For example, the median home price in Fairfax is $642,967, with tax bills ranging significantly across the county. Zip code 94930 has the highest median home price at $643,076.

Property Tax Assessment Values Across Fairfax, Marin County, California

Source: Ownwell

$403,706

$1,390,435

$2,377,164

Median Fairfax Market Value

$642,967

Median Marin County Market Value

$766,131

Median California Market Value

$378,421

Median United States Market Value

$235,294

Property Tax Assessment Values Across Fairfax, Marin County, California

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
94924	N/A	N/A	N/A	N/A	N/A
94930	$149,499	$322,922	$643,076	$1,000,314	$1,506,406
94937	N/A	N/A	N/A	N/A	N/A
94956	N/A	N/A	N/A	N/A	N/A
94973	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Fairfax, Marin County, California

In Fairfax, located in Marin County, CA, property tax bills are determined by assessing the property's market value and applying the local tax rate. The median home price is $642,967, which significantly influences the tax bill. Homeowners in Fairfax face a median property tax bill that can range from $6,121 at the 25th percentile to $19,793 at the 90th percentile. This variation highlights the impact of property values and local tax rates on individual tax bills. With the national median property tax rate at 1.02% and the median bill at $2,400, Fairfax homeowners often encounter higher tax obligations. This is where Ownwell's expertise becomes invaluable. By offering property tax appeal and exemption services, Ownwell helps homeowners potentially reduce their tax liabilities. Through meticulous analysis and personalized strategies, Ownwell ensures homeowners in Fairfax are not overpaying on their property taxes, providing substantial savings and peace of mind.

Property Tax Bills Across Fairfax, Marin County, California

Source: Ownwell

$4,940

$17,197

$29,453

Median Fairfax Tax Bill

$10,052

Median Marin County Tax Bill

$10,481

Median California Tax Bill

$4,683

Median United States Tax Bill

$2,400

Property Tax Bills Across Fairfax, Marin County, California

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
94924	N/A	N/A	N/A	N/A	N/A
94930	$4,038	$6,121	$10,055	$14,375	$19,786
94937	N/A	N/A	N/A	N/A	N/A
94956	N/A	N/A	N/A	N/A	N/A
94973	N/A	N/A	N/A	N/A	N/A

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
Marin Tax Assessor
Website	apps.marincounty.org