Kensington, Contra Costa County, California Property Taxes
Median Kensington, CA effective property tax rate: 1.52%, significantly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Kensington, CA home value: $742,113
Median annual Kensington, CA tax bill: $11,261, $8,861 higher than the national median property tax bill of $2,400.
How are property taxes in Contra Costa calculated?
Property taxes in Kensington, 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 Kensington’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Kensington, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Kensington, Contra Costa County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.52%
Estimate Property Tax Bill
$11,280
$10,468
$1,102
Average Tax Savings
Property Tax Rates Across Kensington, Contra Costa County, California
Local government entities are responsible for setting tax rates, which can vary significantly within California. This variation occurs because each county annually estimates the budget needed to provide essential services and divides that by the total value of all taxable property in its jurisdiction. This calculation determines the property tax rate. Although votes and laws play a role in setting tax rates and budgets, this annual process is the core mechanism.
In Kensington, located in Contra Costa County, the effective property tax rate can be compared to other cities across California, as well as the median property tax rates in the state and the U.S. California's median property tax rate stands at 1.52%, which is higher than the national median of 1.02%. Within the state, the highest median tax rate is found in the zip code 94706, with a rate of 1.75%, while the lowest is in zip code 94708 at 1.50%. Understanding these differences is crucial for property owners seeking to manage their tax liabilities effectively.
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 Kensington Tax Rate
1.52%
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 Kensington, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94706 | 1.44% | 1.45% | 1.75% | 2.05% | 3.69% |
94707 | 1.40% | 1.44% | 1.53% | 1.75% | 2.77% |
94708 | 1.40% | 1.43% | 1.50% | 1.80% | 2.99% |
Source: Ownwell
$1,102
Average Kensington Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Kensington, Contra Costa County, California
When examining property taxes in Kensington, 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 Kensington.
For example, the median home price in Kensington is $742,113, with tax bills ranging significantly across the county. Zip code 94708 has the highest median home price at $755,718.
Property Tax Assessment Values Across Kensington, Contra Costa County, California
Source: Ownwell

$147,170
$1,068,104
$1,989,037
Median Kensington Market Value
$742,113
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 Kensington, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94706 | $67,584 | $212,700 | $392,918 | $995,331 | $1,097,568 |
94707 | $117,527 | $356,891 | $731,706 | $1,131,734 | $1,521,228 |
94708 | $101,422 | $326,928 | $755,718 | $1,107,984 | $1,492,097 |
Source: Ownwell
$1,102
Average Kensington Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Kensington, Contra Costa County, California
In Kensington, located in Contra Costa County, CA, property tax bills are calculated based on the assessed value of your home. The assessed value is determined by the county assessor and is typically a percentage of your home's market value. Kensington homeowners face property tax bills that can range significantly, with the 25th percentile at $6,186 and the 75th percentile at $16,095. This variation is influenced by factors such as property location, improvements, and the local tax rate. Compared to the national median property tax bill of $2,400, Kensington's tax bills are considerably higher, reflecting the region's elevated home values.
Homeowners in Kensington can benefit from appealing their property tax assessments to potentially lower their tax bills. Ownwell specializes in property tax appeals and exemptions, helping homeowners navigate the complex tax system. By leveraging expertise in local tax laws and assessment practices, Ownwell can identify discrepancies in assessed values and ensure homeowners are not overpaying. This service can lead to significant savings, providing financial relief to homeowners burdened by high property tax bills.
Property Tax Bills Across Kensington, Contra Costa County, California
Source: Ownwell

$2,978
$13,116
$23,253
Median Kensington Tax Bill
$11,261
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 Kensington, Contra Costa County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94706 | $2,461 | $4,354 | $6,876 | $14,344 | $15,729 |
94707 | $3,263 | $6,368 | $11,169 | $16,213 | $21,274 |
94708 | $2,990 | $5,833 | $11,373 | $15,963 | $20,833 |
Source: Ownwell
$1,102
Average Kensington 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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