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San Martin, Santa Clara County, California Property Taxes

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Property Taxes in San Martin, California

  • Median San Martin, California effective property tax rate: 1.15%, significantly lower than the national median of 1.02%, and lower than the California state median of 1.21%.

  • Median San Martin, California home value: $805,622

  • Median annual San Martin, California tax bill: $9,225, higher than the national median property tax bill of $2,400.

How are property taxes in Santa Clara calculated?

Property taxes in San Martin, California 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 San Martin's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in San Martin, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

San Martin, Santa Clara County, California Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.15%

Estimate Property Tax Bill

$9,265

$8,597

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the San Martin Property Tax Calculator Work?

Use this San Martin property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies San Martin's median effective tax rate of 1.15% — based on actual property records in Santa Clara County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies San Martin's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within San Martin: rates range from 1.15% in 95046 to 1.15% in 95046, primarily due to differences in school district levies and local assessment districts.

If your estimate is higher than expected, Ownwell can appeal your San Martin assessment — you only pay if we save you money.

About San Martin Property Taxes

About Property Taxes in San Martin, Santa Clara, California

San Martin’s median effective property tax rate of 1.15% is lower than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Santa Clara County base levy combined with local school district levies and Mello-Roos Community Facility Districts that vary by subdivision throughout the city.

Property tax rates are not uniform across San Martin. Homeowners in the 95046 ZIP code carry a median effective rate of 1.15%, while those in the same ZIP code pay 1.15%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Santa Clara County. Understanding which part of San Martin you live in can make a meaningful difference to your annual tax bill.

San Martin homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the September 15, 2026 deadline each year.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across San Martin, Santa Clara County, California

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, 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.

Below, you can compare San Martin's effective property tax rate to other cities in California and the median property tax rates in California and the U.S.

Property Tax Rates Across San Martin, Santa Clara County, California

Source: Ownwell

1.15%

1.42%

1.70%

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 Martin Tax Rate

1.15%

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 Santa Clara County Tax Rate

1.31%

Median Effective California Tax Rate

1.21%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across San Martin, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
950461.14%1.14%1.15%1.17%1.23%

Source: Ownwell

Property Tax Assessment Values Across San Martin, Santa Clara County, California

When examining property taxes in San Martin, 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 Santa Clara 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.

Assessment notices:

In Santa Clara County, assessment notices are sent in August each year. They'll typically reach your mailbox by the middle of August.

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 San Martin.

For example, the median home price in San Martin is $805,622, with tax bills ranging significantly across the county. 95046 has the highest median home price at $805,622.

Property Tax Assessment Values Across San Martin, Santa Clara County, California

Source: Ownwell

$248,609

$1,619,295

$2,989,980

Median San Martin Market Value

$805,622

Median Santa Clara County Market Value

$717,300

Median California Market Value

$427,605

Median United States Market Value

$235,294

Property Tax Assessment Values Across San Martin, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
95046$177,609$433,262$805,622$1,275,072$1,768,815

Source: Ownwell

Property Tax Bills Across San Martin, Santa Clara County, California

Property tax bills in San Martin are based on the assessed value of a home, not the market price, and the local tax rate is applied to that value to determine the bill. For homeowners, that means a higher assessed value can lead to a larger annual tax bill, even if the home has not been sold. With a median home price of $805,622, property taxes can be a significant part of owning a home in this area.

In Santa Clara County, the median property tax bill is $9,225, which is well above the national median property tax bill of $2,400. Bills in the area range from $5,005 at the 25th percentile to $20,203 at the 90th percentile, showing how much taxes can vary by property.

Ownwell helps homeowners lower their property tax bills by reviewing assessments and identifying opportunities to appeal overassessments. If your home is taxed above what it should be, Ownwell can help you pursue savings and reduce your annual property tax burden.

Property Tax Bills Across San Martin, Santa Clara County, California

Source: Ownwell

$2,906

$19,795

$36,683

Median San Martin Tax Bill

$9,225

Median Santa Clara County Tax Bill

$9,592

Median California Tax Bill

$5,134

Median United States Tax Bill

$2,400

Property Tax Bills Across San Martin, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
95046$2,122$5,005$9,225$14,594$20,203

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in San Martin, California

How are property taxes calculated in San Martin, California?
Property taxes in San Martin, California are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.
How do I appeal my property taxes in San Martin, California?
To appeal your property taxes in San Martin, California, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.
What property tax exemptions are available in San Martin, California?
Common property tax exemptions in San Martin, California include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.
When are property taxes due in San Martin, California?
Property tax deadlines in San Martin, California vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.
How can Ownwell help reduce my property taxes in San Martin, California?
Ownwell provides professional property tax appeal services in San Martin, California. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.