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Calistoga, Sonoma County, California Property Taxes

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Property Taxes in Calistoga, California

  • Median Calistoga, California effective property tax rate: 1.11%, significantly higher than the national median of 1.02%, and lower than the California state median of 1.21%.

  • Median Calistoga, California home value: $635,468

  • Median annual Calistoga, California tax bill: $6,679, $4,279 higher than the national median property tax bill of $2,400.

How are property taxes in Sonoma calculated?

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

Last Updated April 13, 2026

Calistoga, Sonoma County, California Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.11%

Estimate Property Tax Bill

$7,054

$6,546

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Calistoga Property Tax Calculator Work?

Use this Calistoga property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Calistoga's median effective tax rate of 1.11% — based on actual property records in Sonoma 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 Calistoga'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 Calistoga: rates range from 1.11% in 94515 to 1.11% in 94515, primarily due to differences in school district levies and local assessment districts.

Calistoga's median property tax bill is $6,679, which is higher than the California median and $4,279 above the national median property tax bill of $2,400. If your estimate is higher than expected, Ownwell can appeal your Calistoga assessment — you only pay if we save you money.

About Calistoga Property Taxes

About Property Taxes in Calistoga, Sonoma, California

Calistoga’s median effective property tax rate of 1.11% is higher than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Sonoma 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 Calistoga. Homeowners in the 94515 ZIP code carry a median effective rate of 1.11%, and those in the same ZIP code pay $6,679. This reflects how school district boundaries and local assessment districts are drawn across Sonoma County. Understanding which part of Calistoga you live in can make a meaningful difference to your annual tax bill.

Calistoga homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the December 1, 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 Calistoga, Sonoma 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 Calistoga'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 Calistoga, Sonoma County, California

Source: Ownwell

1.11%

1.73%

2.36%

Our median effective property tax rate (tax bill Ă· 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 Calistoga Tax Rate

1.11%

Our median effective property tax rate (tax bill Ă· 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 Sonoma County Tax Rate

1.17%

Median Effective California Tax Rate

1.21%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Calistoga, Sonoma County, California

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
945151.08%1.09%1.11%1.14%1.24%

Source: Ownwell

Property Tax Assessment Values Across Calistoga, Sonoma County, California

When examining property taxes in Calistoga, 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 Sonoma County assessment office 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 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 Sonoma County, assessment notices are sent in the spring each year, and they typically reach your mailbox by October.

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. The median home price in Calistoga is $635,468, and the median tax bill is $6,679, compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400. Tax bills range significantly across the county, with 94515 showing the highest median home price at $635,468.

Property Tax Assessment Values Across Calistoga, Sonoma County, California

Source: Ownwell

$180,027

$569,667

$959,306

Median Calistoga Market Value

$635,468

Median Sonoma County Market Value

$473,427

Median California Market Value

$427,605

Median United States Market Value

$235,294

Property Tax Assessment Values Across Calistoga, Sonoma County, California

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
94515$92,210$270,290$635,468$1,059,813$1,690,411

Source: Ownwell

Property Tax Bills Across Calistoga, Sonoma County, California

Calistoga property tax bills are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property and other local factors. For homeowners in Calistoga, the median home price is $635,468, and property tax bills can vary widely depending on the assessed value and the tax rate applied. The 25th percentile tax bill is $2,259, while the 75th percentile reaches $11,542. At the 90th percentile, bills can climb to $18,951, showing how much higher costs can be for some homeowners.

Because property taxes are tied to assessed value, even small errors can lead to paying more than necessary. Ownwell helps homeowners challenge unfair assessments and pursue exemptions that may lower their property tax bills. By reviewing your property details and identifying savings opportunities, Ownwell can help reduce what you owe and make your annual tax bill more manageable.

Property Tax Bills Across Calistoga, Sonoma County, California

Source: Ownwell

$2,952

$7,083

$11,214

Median Calistoga Tax Bill

$6,679

Median Sonoma County Tax Bill

$5,647

Median California Tax Bill

$5,134

Median United States Tax Bill

$2,400

Property Tax Bills Across Calistoga, Sonoma County, California

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
94515$663$2,259$6,679$11,542$18,951

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Calistoga, California

How are property taxes calculated in Calistoga, California?
Property taxes in Calistoga, 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 Calistoga, California?
To appeal your property taxes in Calistoga, 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 Calistoga, California?
Common property tax exemptions in Calistoga, 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 Calistoga, California?
Property tax deadlines in Calistoga, 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 Calistoga, California?
Ownwell provides professional property tax appeal services in Calistoga, 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.