Santa Rosa Valley, Ventura County, California Property Taxes
Property Taxes in Santa Rosa Valley, California
Median Santa Rosa Valley, California effective property tax rate: 1.08%, significantly lower than the national median of 1.02%, and lower than the California state median of 1.21%.
Median Santa Rosa Valley, California home value: $1,272,750
Median annual Santa Rosa Valley, California tax bill: $13,622, $11,222 higher than the national median property tax bill of $2,400.
How are property taxes in Ventura calculated?
Property taxes in Santa Rosa Valley, 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 Santa Rosa Valley's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Santa Rosa Valley, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Santa Rosa Valley, Ventura County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.08%
Estimate Property Tax Bill
$13,746
$12,756
How Does the Santa Rosa Valley Property Tax Calculator Work?
Use this Santa Rosa Valley property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Santa Rosa Valley's median effective tax rate of 1.08% — based on actual property records in Ventura 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 Santa Rosa Valley'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 Santa Rosa Valley: rates range from 1.08% in 93012 to 1.08% in 93012, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Santa Rosa Valley.
About Santa Rosa Valley Property Taxes
About Property Taxes in Santa Rosa Valley, Ventura, California
Santa Rosa Valley’s median effective property tax rate of 1.08% is lower than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects Ventura County levies and local assessments that can vary by property.
Property tax rates are not uniform across Santa Rosa Valley. Homeowners in ZIP code 93012 carry a median effective rate of 1.08%, while those in the same ZIP code also pay 1.08%. This reflects how local tax boundaries are drawn across Ventura County. Understanding where your property is located can still help you better evaluate your annual tax bill.
Santa Rosa Valley homeowners who believe their assessed value is too high can file a formal appeal with the Ventura County Tax Assessor before the November 30, 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 Santa Rosa Valley, Ventura 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 Santa Rosa Valley'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 Santa Rosa Valley, Ventura County, California
Source: Ownwell
1.06%
1.31%
1.57%
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 Rosa Valley Tax Rate
1.08%
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 Ventura County Tax Rate
1.15%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Santa Rosa Valley, Ventura County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93012 | 1.08% | 1.08% | 1.08% | 1.09% | 1.09% |
Source: Ownwell
Property Tax Assessment Values Across Santa Rosa Valley, Ventura County, California
When examining property taxes in Santa Rosa Valley, 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 Ventura County assessor 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 Ventura County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of July.
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 Santa Rosa Valley.
For example, the median home price in Santa Rosa Valley is $1,272,750, with tax bills ranging significantly across the county. 93012 has the highest median home price at $1,272,750.
Property Tax Assessment Values Across Santa Rosa Valley, Ventura County, California
Source: Ownwell
$46,419
$922,777
$1,799,134
Median Santa Rosa Valley Market Value
$1,272,750
Median Ventura County Market Value
$506,609
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Santa Rosa Valley, Ventura County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93012 | $645,553 | $921,424 | $1,272,750 | $1,739,186 | $2,334,657 |
Source: Ownwell
Property Tax Bills Across Santa Rosa Valley, Ventura County, California
Property tax bills in Santa Rosa Valley are calculated by applying the local property tax rate to a home’s assessed value, which is based on the market value of the property. For homeowners, that means the tax bill is tied to what the home is worth, not just what was paid for it. The median home price is $1,272,750, and that value helps explain why bills in the area can be substantial.
Several factors affect the final amount, including the assessed value, local tax rates, and any voter-approved levies or special assessments. In Ventura County, property tax bills vary widely, with the 25th percentile at $9,958, the 75th percentile at $18,558, and the 90th percentile at $24,824. The median tax bill is $13,622 in ZIP code 93012.
For homeowners, this can mean a property tax bill that is far above the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.
Property Tax Bills Across Santa Rosa Valley, Ventura County, California
Source: Ownwell
$540
$11,512
$22,484
Median Santa Rosa Valley Tax Bill
$13,622
Median Ventura County Tax Bill
$5,829
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Santa Rosa Valley, Ventura County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 93012 | $6,976 | $9,958 | $13,622 | $18,558 | $24,824 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Property Valuation Date | January 1 |
| Appeal Deadline | November 30 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | December 10 |
| Due Date #2 | April 10 |
Links | |
|---|---|
| Ventura Tax Assessor | |
| Website | assessor.countyofventura.org |