Pleasanton, Contra Costa County, California Property Taxes
Median Pleasanton, CA effective property tax rate: 1.10%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Pleasanton, CA home value: $1,362,806
Median annual Pleasanton, CA tax bill: $15,016, $12,616 higher than the national median property tax bill of $2,400.
How are property taxes in Contra Costa calculated?
Property taxes in Pleasanton, 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 Pleasanton’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Pleasanton, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Pleasanton, Contra Costa County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.1%
Estimate Property Tax Bill
$14,991
$13,911
$1,102
Average Tax Savings
Property Tax Rates Across Pleasanton, Contra Costa County, California
Local government entities are responsible for setting property tax rates, which can vary significantly within a state. Each county annually estimates its budget needs for services and divides this by the total value of all taxable property within its jurisdiction. This calculation determines the property tax rate. While votes and legislation play a role in setting these rates and budgets, this is the core of the annual process.
In Pleasanton, located in Contra Costa County, the effective property tax rate is a reflection of this process. When comparing Pleasanton’s rate to other cities in California, it aligns with the state's median tax rate. The property tax rate here is slightly above the national median, which is 1.02%. This indicates that property owners in Pleasanton may experience a higher tax bill compared to the national median, which is $2,400. Understanding these rates can help property owners anticipate their tax obligations and consider potential savings through appeals or exemptions.
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 Pleasanton Tax Rate
1.10%
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 Pleasanton, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94588 | 1.09% | 1.09% | 1.10% | 1.12% | 1.20% |
Source: Ownwell
$1,102
Average Pleasanton Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Pleasanton, Contra Costa County, California
When examining property taxes in Pleasanton, 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 Contra Costa County appraisal district 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 Contra Costa 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 Pleasanton.
For example, the median home price in Pleasanton is $1,362,806, with tax bills ranging significantly across the county. Zip code 94588 has the highest median home price at $1,362,806.
Property Tax Assessment Values Across Pleasanton, Contra Costa County, California
Source: Ownwell

$147,170
$1,068,104
$1,989,037
Median Pleasanton Market Value
$1,362,806
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 Pleasanton, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94588 | $210,566 | $908,529 | $1,362,806 | $2,193,188 | $2,868,072 |
Source: Ownwell
$1,102
Average Pleasanton Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Pleasanton, Contra Costa County, California
In Pleasanton, property tax bills are calculated based on the assessed value of a home, which is determined by the Contra Costa County Assessor's Office. The assessed value is typically a percentage of the property's market value. Homeowners in Pleasanton can expect a median tax bill significantly higher than the national median of $2,400, with the 25th percentile tax bill at $9,926 and the 75th percentile reaching $24,563. Factors such as location, improvements, and market conditions influence these assessments. The highest and lowest median tax bills both stand at $15,016 in the 94588 zip code, reflecting the area's uniformity in property tax rates.
These substantial tax bills can be a financial burden for homeowners. Ownwell offers expert property tax appeal services, helping homeowners potentially reduce their assessed values and, consequently, their tax bills. By leveraging local expertise and comprehensive market analysis, Ownwell ensures that homeowners pay only their fair share, providing peace of mind and potential savings in a high-tax area like Pleasanton.
Property Tax Bills Across Pleasanton, Contra Costa County, California
Source: Ownwell

$2,978
$13,116
$23,253
Median Pleasanton Tax Bill
$15,016
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 Pleasanton, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94588 | $2,516 | $9,926 | $15,016 | $24,563 | $31,364 |
Source: Ownwell
$1,102
Average Pleasanton 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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