Ross, Marin County, California Property Taxes
Median Ross, CA effective property tax rate: 1.28%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Ross, CA home value: $2,377,164
Median annual Ross, CA tax bill: $29,453, $27,053 higher than the national median property tax bill of $2,400.
How are property taxes in Marin calculated?
Property taxes in Ross, 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 Ross’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Ross, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Ross, 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
$30,428
$28,236
Property Tax Rates Across Ross, Marin County, California
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 Ross Tax Rate
1.28%
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 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 Ross, Marin County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94957 | 1.15% | 1.19% | 1.28% | 1.45% | 1.91% |
Source: Ownwell
Property Tax Assessment Values Across Ross, Marin County, California
When examining property taxes in Ross, 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's Office 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 Ross.
For example, the median home price in Ross is $2,377,164, with tax bills ranging significantly across the county. Zip code 94957 has the highest median home price at $2,377,164.
Property Tax Assessment Values Across Ross, Marin County, California
Source: Ownwell

$403,706
$1,390,435
$2,377,164
Median Ross Market Value
$2,377,164
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 Ross, Marin County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94957 | $289,075 | $930,518 | $2,377,164 | $4,190,916 | $7,237,769 |
Source: Ownwell
Property Tax Bills Across Ross, Marin County, California
Median Ross Tax Bill
$29,453
Median Marin County Tax Bill
$10,481
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across Ross, Marin County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94957 | $6,068 | $12,948 | $29,453 | $49,279 | $81,332 |
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 |