Napa County, CA Property Tax Search
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In-depth Napa County, CA Property Tax Information
Get in-depth information on all of the factors that affect your targeted property's taxes with a free account. Access a rundown of its value, tax rates and tax exemptions, like in the sample below.

See detailed property tax information from the sample report for 1015 el centro Ave, Napa County, CA
Property Tax Calculation
The California Constitution mandates that all property is subject to taxation unless otherwise exempted by state or federal law. Proposition 13, enacted in 1978, forms the basis for the current property tax laws.
Assessed value is calculated based on market value using a base year value. A property's original base value is its 1975-1976 market value and can be adjusted each year by no more than 2% to account for inflation. However, if there has been a change in ownership or completed new construction, the new assessed value will be the market value of the property as of the date that if changed ownership or was newly constructed.
Land value | $1,167,328 | ||||||
Structural improvements | + | $1,114,835 | |||||
Assessed market value | = | $2,282,163 |
Exemptions & Taxable Value
Taxable value represents the assessed value less any tax exemptions that apply. The State of California Constitution provides a variety of full and partial exemptions that may lower the property's tax bill. Such exemptions include: homeowner, low-value property, welfare, disabled veterans.
Assessed value | $2,282,163 | ||||||
Homeowner's exemption | - | $7,000 | |||||
Taxable value | = | $2,275,163 |
Property Tax
Base tax is calculated by multiplying the property's assessed value by all the tax rates applicable to it and is an estimate of what an owner not benefiting of any exemptions would pay.
Tax description | Assessed value | Tax rate | Tax amount | ||
---|---|---|---|---|---|
County General 1% Tax | $2,282,163 | x | 1.0000 | = | $22,821.63 |
Napa Valley College Election 2002 Bond | $2,282,163 | x | 0.0000 | = | $0 |
Nvusd Election 2002 Bond | $2,282,163 | x | 0.0141 | = | $321.78 |
Nvusd Election 2006 Bond | $2,282,163 | x | 0.0330 | = | $753.11 |
Nvusd Election 2016 Bond | $2,282,163 | x | 0.0277 | = | $632.16 |
Base tax | $2,282,163 | x | 1.0748 | = | $24,529 |
Current tax represents the amount the present owner pays including exemptions.
Tax description | Taxable value | Tax rate | Tax amount | ||
---|---|---|---|---|---|
Current tax | $2,275,163 | x | 1.0748 | = | $24,453 |
Actual taxes might differ from the figures displayed here due to various abatement and financial assistance programs, or to non ad-valorem taxes levied as special taxes.
For more information please visit California State Board of Equalization webpage or this publication.
Also, you can visit the Napa County's Assessor and Treasurer-Tax Collector, or look up this property's current valuation and tax situation.
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Napa County Stats for Property Taxes
For an easier overview of the difference in tax rates between counties, explore the charts below. You can also get additional insights on median home values, income levels and homeownership rates in your area.
Effective tax rate (%)
0.7% of Assessed Home Value
0.71% of Assessed Home Value
1.02% of Assessed Home Value
Median real estate taxes paid
$5,545
$4,694
$2,869
Median home value
$794,500
$659,300
$281,900
Median income
$105,809
$91,905
$75,149
Owner occupied housing (%)
65.2%
55.6%
64.8%
Renter occupied housing (%)
34.8%
44.4%
35.2%
Frequently Asked Questions on Property Taxes
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