Deer Park, Napa County, California Property Taxes

Name: Property Tax Bills Across Deer Park, Napa County, California
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Deer Park, CA effective property tax rate: 1.03%, slightly higher than the national median of 1.02%, but lower than the California state median of 1.21%.
Median Deer Park, CA home value: $590,380
Median annual Deer Park, CA tax bill: $6,330, $3,930 higher than the national median property tax bill of $2,400.

How are property taxes in Napa calculated?

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

Last Updated March 1, 2025

Deer Park, Napa County, California Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.03%

Estimate Property Tax Bill

$6,081

$5,643

Ownwell’s Deer Park Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Deer Park with just two data points.

By entering your property's estimated assessed value, our calculator applies Deer Park’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 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 Napa County.

For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Deer Park, Napa County, California

Local government entities set tax rates, which can vary widely within a state. This is 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 Deer Park’s effective property tax rate to other cities in California and the median property tax rates in California and the U.S. Deer Park, located in Napa County, has an effective property tax rate that aligns closely with both the state and national medians. The median property tax rate in California is 1.03%, slightly above the national median of 1.02%. This means that Deer Park residents experience a property tax rate that is competitive within the state and comparable to the national average, providing a balanced approach to property taxation.

Property Tax Rates Across Deer Park, Napa County, California

Source: Ownwell

1.01%

1.33%

1.66%

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 Deer Park Tax Rate

1.03%

Median Effective Napa County Tax Rate

1.20%

Median Effective California Tax Rate

1.21%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Deer Park, Napa County, California

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
94576	0.96%	1.02%	1.03%	1.04%	1.10%

Source: Ownwell

Property Tax Assessment Values Across Deer Park, Napa County, California

When examining property taxes in Deer Park, 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 Napa County Assessor's 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.

In Napa 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 Deer Park.

For example, the median home price in Deer Park is $590,380, with tax bills ranging significantly across the county. 94576 has the highest median home price at $590,380.

Property Tax Assessment Values Across Deer Park, Napa County, California

Source: Ownwell

$243,871

$1,223,907

$2,203,942

Median Deer Park Market Value

$590,380

Median Napa County Market Value

$490,000

Median California Market Value

$378,421

Median United States Market Value

$235,294

Property Tax Assessment Values Across Deer Park, Napa County, California

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
94576	$152,225	$240,918	$590,380	$887,043	$1,373,328

Source: Ownwell

Property Tax Bills Across Deer Park, Napa County, California

In Deer Park, Napa County, CA, property tax bills are calculated based on the assessed value of a home, which is determined by the county assessor. This assessed value is influenced by the market value of the property, recent sales in the area, and any improvements made to the home. Homeowners in Deer Park face a median property tax bill of $6,330, which is significantly higher than the national median of $2,400. This is due to the relatively high median home price of $590,380 in the area. Property taxes can be a substantial financial burden, especially when tax bills can range from $2,320 at the 25th percentile to $14,243 at the 90th percentile. Ownwell offers valuable services to homeowners by providing property tax appeal and exemption services. By reviewing property assessments and identifying discrepancies, Ownwell helps homeowners in Deer Park potentially reduce their tax burden. This can lead to significant savings, allowing homeowners to allocate their resources more effectively.

Property Tax Bills Across Deer Park, Napa County, California

Source: Ownwell

$3,952

$13,466

$22,980

Median Deer Park Tax Bill

$6,330

Median Napa County Tax Bill

$5,707

Median California Tax Bill

$4,683

Median United States Tax Bill

$2,400

Property Tax Bills Across Deer Park, Napa County, California

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
94576	$1,240	$2,320	$6,330	$9,855	$14,243

Source: Ownwell

Don't miss the deadline to appeal!

Dates

Links
Napa Tax Assessor
Website	common1.mptsweb.com