Home
/US Property Taxes
/California
/Ventura County
/Newbury Park

Newbury Park, Ventura County, California Property Taxes

$774 avg. annual savings
No Upfront Costs
You only pay if we save

Property Taxes in Newbury Park, California

  • Median Newbury Park, California effective property tax rate: 1.13%, significantly higher than the national median of 1.02%, and lower than the California state median of 1.21%.

  • Median Newbury Park, California home value: $637,554

  • Median annual Newbury Park, California tax bill: $7,083, $4,683 higher than the national median property tax bill of $2,400.

How are property taxes in Ventura calculated?

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

Last Updated April 13, 2026

Newbury Park, Ventura County, California Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.13%

Estimate Property Tax Bill

$7,204

$6,685

How Does the Newbury Park Property Tax Calculator Work?

Use this Newbury Park property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Newbury Park's median effective tax rate of 1.13% — 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 Newbury Park'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 Newbury Park: rates range from 1.13% in 91320 to 1.13% in 91320, 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 Newbury Park.

About Newbury Park Property Taxes

About Property Taxes in Newbury Park, Ventura, California

Newbury Park's median effective property tax rate of 1.13% is lower than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Ventura 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 Newbury Park. Homeowners in the 91320 ZIP code carry a median effective rate of 1.13%, while those in 91320 pay 1.13%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Ventura County. Understanding which part of Newbury Park you live in can make a meaningful difference to your annual tax bill.

Newbury Park 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 Newbury Park, 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 Newbury Park'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 Newbury Park, 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 Newbury Park Tax Rate

1.13%

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 Newbury Park, Ventura County, California

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
913201.08%1.10%1.13%1.18%1.28%

Source: Ownwell

Property Tax Assessment Values Across Newbury Park, Ventura County, California

When examining property taxes in Newbury Park, 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 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 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 July 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. The median home price in Newbury Park is $637,554, with a median tax bill of $7,083. That is well above the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. For example, 91320 has the highest median home price at $637,554.

Property Tax Assessment Values Across Newbury Park, Ventura County, California

Source: Ownwell

$46,419

$922,777

$1,799,134

Median Newbury Park Market Value

$637,554

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 Newbury Park, Ventura County, California

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
91320$198,651$382,771$637,554$887,034$1,173,000

Source: Ownwell

Property Tax Bills Across Newbury Park, Ventura County, California

Property tax bills in Newbury Park are based on the assessed value of a home, which is tied to its market value and local tax rates. For a home with a median price of $637,554, the tax bill can vary widely depending on the property’s assessed value and any applicable local levies. In this area, the median tax bill is $7,083, which is well above the national median property tax bill of $2,400.

What a homeowner pays also depends on how the county applies taxes to the property and whether the home qualifies for any exemptions or special adjustments. Bills in Newbury Park range from $4,404 at the 25th percentile to $9,682 at the 75th percentile, with the 90th percentile reaching $12,755. That means homeowners with higher assessed values or fewer reductions can face much larger annual bills.

For homeowners, this can have a meaningful impact on monthly housing costs and long-term affordability.

Property Tax Bills Across Newbury Park, Ventura County, California

Source: Ownwell

$540

$11,512

$22,484

Median Newbury Park Tax Bill

$7,083

Median Ventura County Tax Bill

$5,829

Median California Tax Bill

$5,134

Median United States Tax Bill

$2,400

Property Tax Bills Across Newbury Park, Ventura County, California

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
91320$2,451$4,404$7,083$9,682$12,755

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Newbury Park, California

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