Calistoga, Sonoma County, California Property Taxes
Median Calistoga, CA effective property tax rate: 1.07%, slightly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Calistoga, CA home value: $398,237
Median annual Calistoga, CA tax bill: $3,935, $1,535 higher than the national median property tax bill of $2,400.
How are property taxes in Sonoma County calculated?
Property taxes in Calistoga, 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 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 March 1, 2025
Calistoga, Sonoma County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.07%
Estimate Property Tax Bill
$4,261
$3,954
$1,102
Average Tax Savings
Property Tax Rates Across Calistoga, Sonoma County, California
Local government entities determine tax rates, leading to significant variation within a state. This is because each county annually estimates its budget needs for services and divides this by the total value of all taxable property in its area, resulting in the property tax rate. Although votes and laws play a role in establishing these rates and budgets, this is essentially the annual process.
In Calistoga, located in Sonoma County, the effective property tax rate is a reflection of these calculations. When compared to other cities in California, Calistoga's rate aligns closely with the state's median property tax rate, which is slightly above the national median. This alignment suggests a balance in local funding needs and property values. The consistency of Calistoga's rate, even when compared to the national figures, highlights the city's approach to maintaining service levels while managing property tax burdens. For homeowners, understanding these rates is crucial, as they directly impact annual property tax bills.
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 Calistoga Tax Rate
1.07%
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 Sonoma County Tax Rate
1.15%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Calistoga, Sonoma County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94515 | 1.03% | 1.05% | 1.07% | 1.11% | 1.34% |
Source: Ownwell
$1,102
Average Calistoga Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Calistoga, Sonoma County, California
When examining property taxes in Calistoga, 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 Sonoma 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 Sonoma 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 Calistoga.
For example, the median home price in Calistoga is $398,237, with tax bills ranging significantly across the county. Zip code 94515 has the highest median home price at $398,237.
Property Tax Assessment Values Across Calistoga, Sonoma County, California
Source: Ownwell

$180,448
$462,972
$745,496
Median Calistoga Market Value
$398,237
Median Sonoma County Market Value
$444,836
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across Calistoga, Sonoma County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94515 | $29,663 | $116,570 | $398,237 | $862,312 | $1,506,201 |
Source: Ownwell
$1,102
Average Calistoga Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Calistoga, Sonoma County, California
Median Calistoga Tax Bill
$3,935
Median Sonoma County Tax Bill
$5,028
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across Calistoga, Sonoma County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
94515 | $291 | $1,190 | $3,935 | $8,856 | $15,887 |
Source: Ownwell
$1,102
Average Calistoga 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 | |
---|---|
Sonoma Tax Assessor | |
Website | assr.parcelquest.com |
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.