Orinda, Contra Costa County, California Property Taxes
Median Orinda, CA effective property tax rate: 1.32%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Orinda, CA home value: $1,170,149
Median annual Orinda, CA tax bill: $15,377, $12,977 higher than the national median property tax bill of $2,400.
How are property taxes in Contra Costa calculated?
Property taxes in Orinda, 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 Orinda’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Orinda, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Orinda, Contra Costa County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.32%
Estimate Property Tax Bill
$15,446
$14,333
$1,102
Average Tax Savings
Property Tax Rates Across Orinda, Contra Costa County, California
Local government entities set property tax rates, which can vary widely within California. This is because each year, counties estimate their required budgets to provide essential services and divide this by the total value of all taxable property within their jurisdiction. This calculation results in the property tax rate. Although votes and laws are involved in setting these rates and budgets, this is essentially the annual process.
In Orinda, located in Contra Costa County, the effective property tax rate is a reflection of this process. When comparing Orinda’s rate to other cities in California, it’s important to note how it aligns with both state and national medians. The median property tax rate in California is higher than the national median of 1.02%, indicating that homeowners in Orinda might experience higher property tax bills compared to the national average. Understanding these rates is crucial for property owners who wish to manage their tax liabilities effectively. By staying informed about local tax rates, residents in Orinda can make more educated decisions regarding property investments and tax appeals.
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 Orinda Tax Rate
1.32%
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 Contra Costa County Tax Rate
1.36%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Orinda, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94563 | 1.23% | 1.27% | 1.32% | 1.46% | 1.90% |
Source: Ownwell
$1,102
Average Orinda Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Orinda, Contra Costa County, California
Property Tax Assessment Values Across Orinda, Contra Costa County, California
Source: Ownwell

$147,170
$1,068,104
$1,989,037
Median Orinda Market Value
$1,170,149
Median Contra Costa County Market Value
$485,124
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across Orinda, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94563 | $251,901 | $626,972 | $1,170,149 | $1,749,958 | $2,392,205 |
Source: Ownwell
$1,102
Average Orinda Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Orinda, Contra Costa County, California
In Orinda, Contra Costa County, CA, property tax bills are determined by assessing the property's market value and applying the local tax rate. The median home price in Orinda is $1,170,149, contributing to a significant property tax bill. Tax bills in the area can range from $9,039 at the 25th percentile to $30,786 at the 90th percentile. The median tax bill is notably high at $15,377, which is considerably above the national median property tax bill of $2,400. This high tax burden can be a significant financial strain on homeowners.
Factors influencing the tax bill include the property's assessed value and applicable exemptions. Homeowners in Orinda can benefit from appealing their assessed value to potentially lower their tax bill. Ownwell offers expert property tax appeal services, helping homeowners navigate the complexities of the tax system. By analyzing property assessments and identifying discrepancies, Ownwell can assist in reducing the tax burden, ensuring homeowners pay only their fair share.
Property Tax Bills Across Orinda, Contra Costa County, California
Source: Ownwell

$2,978
$13,116
$23,253
Median Orinda Tax Bill
$15,377
Median Contra Costa County Tax Bill
$6,706
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across Orinda, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94563 | $4,698 | $9,039 | $15,377 | $22,083 | $30,786 |
Source: Ownwell
$1,102
Average Orinda Tax Savings
Save on your property taxes & 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 | |
---|---|
Contra Costa Tax Assessor | |
Website | www.contracosta.ca.gov |
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