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Sunnyvale, Santa Clara County, California Property Taxes

  • Median Sunnyvale, CA effective property tax rate: 1.17%, significantly higher than the national median of 1.02%, but lower than the CA state median of 1.21%.

  • Median Sunnyvale, CA home value: $701,906

  • Median annual Sunnyvale, CA tax bill: $8,011, $5,611 higher than the national median property tax bill of $2,400.

How are property taxes in Santa Clara calculated?

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

Last Updated March 1, 2025

Sunnyvale, Santa Clara County, California Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.17%

Estimate Property Tax Bill

$8,212

$7,621

SAVE WITH OWNWELL

$1,102

Average Tax Savings

Ownwell’s Sunnyvale Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Sunnyvale with just two data points. By entering your property's estimated assessed value, our calculator applies Sunnyvale’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Santa Clara. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Sunnyvale, Santa Clara County, California

Local government entities set tax rates, which can vary widely within a state. This variation is due to each county's need to estimate its required budget annually to provide essential services. The budget is then divided by the total value of all taxable property within its jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is the basic annual process. In Sunnyvale, located in Santa Clara County, property tax rates offer an interesting perspective when compared to other cities in California and the rest of the U.S. Sunnyvale's effective property tax rate is slightly above the national median of 1.02%, reflecting the area's higher property values and demand for local services. The median property tax rate in California is also higher than the national average, indicating that property owners in Sunnyvale might experience a slightly higher tax burden compared to other regions across the country.

Property Tax Rates Across Sunnyvale, Santa Clara County, California

Source: Ownwell

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1.14%

1.41%

1.68%

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 Sunnyvale Tax Rate

1.17%

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 Sunnyvale, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
940851.15%1.16%1.18%1.21%1.28%
940861.14%1.16%1.17%1.19%1.25%
940871.15%1.16%1.17%1.20%1.29%
940890.97%1.06%1.16%1.18%1.24%
95054N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Assessment Values Across Sunnyvale, Santa Clara County, California

When examining property taxes in Sunnyvale, 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 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 the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Sunnyvale. For example, the median home price in Sunnyvale is $701,906, with tax bills ranging significantly across the county. Zip code 94087 has the highest median home price at $870,512.

Property Tax Assessment Values Across Sunnyvale, Santa Clara County, California

Source: Ownwell

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$225,198

$1,529,133

$2,833,068

Median Sunnyvale Market Value

$701,906

Median Santa Clara County Market Value

$683,381

Median California Market Value

$378,421

Median United States Market Value

$235,294

Property Tax Assessment Values Across Sunnyvale, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
94085$192,126$401,044$694,286$1,261,411$1,565,559
94086$109,370$350,638$712,674$1,158,796$1,729,051
94087$131,675$429,918$870,512$1,400,275$2,152,274
94089$62,557$92,570$225,198$733,891$1,200,327
95054N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Bills Across Sunnyvale, Santa Clara County, California

In Sunnyvale, located in Santa Clara County, property tax bills are determined based on the assessed value of a home. The assessed value is typically a percentage of the property's market value. Homeowners in Sunnyvale can expect a median property tax bill significantly higher than the national median of $2,400. The 25th percentile tax bill stands at $3,423, while the 75th percentile reaches $13,684, and the 90th percentile climbs to $19,665. The highest median tax bill in the area is $9,806 in the 94087 zip code, whereas the lowest is $2,590 in the 94089 zip code. These figures reflect the region's higher cost of living and property values, impacting homeowners' financial planning. Ownwell assists homeowners by identifying opportunities for property tax appeals and exemptions, potentially lowering their tax burden. By leveraging expertise in local property tax regulations, Ownwell can help homeowners navigate the complexities of the tax system, ensuring they pay only their fair share and potentially saving them thousands of dollars annually.

Property Tax Bills Across Sunnyvale, Santa Clara County, California

Source: Ownwell

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$2,590

$17,875

$33,160

Median Sunnyvale Tax Bill

$8,011

Median Santa Clara County Tax Bill

$8,895

Median California Tax Bill

$4,683

Median United States Tax Bill

$2,400

Property Tax Bills Across Sunnyvale, Santa Clara County, California

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
94085$2,169$4,558$8,001$14,042$17,859
94086$1,311$3,926$8,169$12,896$19,269
94087$1,647$4,840$9,806$15,579$23,644
94089$662$980$2,590$8,432$13,165
95054N/AN/AN/AN/AN/A

Source: Ownwell

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