East Palo Alto, San Mateo County, California Property Taxes
Median East Palo Alto, 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 East Palo Alto, CA home value: $377,686
Median annual East Palo Alto, CA tax bill: $5,759, $3,359 higher than the national median property tax bill of $2,400.
How are property taxes in San Mateo calculated?
Property taxes in East Palo Alto, 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 East Palo Alto’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in East Palo Alto, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
East Palo Alto, San Mateo County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.52%
Estimate Property Tax Bill
$5,741
$5,327
$1,102
Average Tax Savings
Property Tax Rates Across East Palo Alto, San Mateo County, California
Local government entities set tax rates, which can vary widely within a state. Each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
In East Palo Alto, part of San Mateo County, the property tax rate stands out within California. The city has an effective property tax rate of 1.52%, which is notably higher than the national median of 1.02%. This rate is consistent across the county, indicating a uniform approach to property taxation within this region.
When compared to other cities in California, East Palo Alto's tax rate highlights the variability in property taxation across the state. Despite this, the rate aligns with the highest and lowest median tax rates within the county, all at 1.52%. This consistency reflects the county's approach to maintaining a balanced budget while providing necessary services.
Property Tax Rates Across East Palo Alto, San Mateo County, California
Source: Ownwell

1.08%
1.30%
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 East Palo Alto 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 San Mateo County Tax Rate
1.26%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across East Palo Alto, San Mateo County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94303 | 1.24% | 1.31% | 1.52% | 1.93% | 3.88% |
Source: Ownwell
$1,102
Average East Palo Alto Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across East Palo Alto, San Mateo County, California
Property Tax Assessment Values Across East Palo Alto, San Mateo County, California
Source: Ownwell

$377,686
$1,981,044
$3,584,402
Median East Palo Alto Market Value
$377,686
Median San Mateo County Market Value
$685,382
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across East Palo Alto, San Mateo County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94303 | $56,876 | $210,914 | $377,686 | $721,187 | $969,000 |
Source: Ownwell
$1,102
Average East Palo Alto Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across East Palo Alto, San Mateo County, California
Property Tax Bills Across East Palo Alto, San Mateo County, California
Source: Ownwell

$4,534
$22,825
$41,115
Median East Palo Alto Tax Bill
$5,759
Median San Mateo County Tax Bill
$8,692
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across East Palo Alto, San Mateo County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94303 | $2,146 | $3,794 | $5,759 | $9,415 | $12,292 |
Source: Ownwell
$1,102
Average East Palo Alto 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 | |
---|---|
San Mateo Tax Assessor | |
Website | county-taxes.net |
Save money on your property taxes with Ownwell

Enter your address.
With just your address Ownwell will analyze your property expenses to find you savings using real time market data, local expertise and AI.

Answer some questions.
The more we know about your property, the more we can save you. There's no up-front costs, it's risk-free to sign up. Only pay if you save!

Unlock your savings.
We gather evidence, file all documentation, and attend hearings on your behalf year after year, so you never overpay again.