Home and mortgage
Napa County, CA Property Tax Calculator
Napa County homeowners pay a median $5,995 a year in property tax, 0.69% of a median $869,500 home: below California's 0.70% and the national 0.94%.
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Property tax in Napa County by home value, at 0.69%
| Home value | A year | A month |
|---|---|---|
| $430,000 | $2,963 | $247 |
| $650,000 | $4,478 | $373 |
| $870,000 | $5,994 | $500 |
| $1,300,000 | $8,957 | $746 |
| $1,740,000 | $11,989 | $999 |
Napa County against California and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Napa County | 0.69% | $5,995 | $869,500 | $111,471 |
| California | 0.70% | $5,124 | $734,700 | $99,122 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Napa County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Napa County?
The effective rate is 0.69%: a median $5,995 a year on a median $869,500 home. That's the 28th highest of the 41 California counties we cover.
How much is property tax on a $400,000 house in Napa County?
About $2,756 a year, $230 a month, at the county's effective rate, before any exemption.
How does Napa County compare with the rest of California?
Its rate is below the state's 0.70%. Across California, covered counties range from 0.61% to 0.88%.
How do I lower my Napa County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
Other California counties
- Kern County
- Placer County
- Contra Costa County
- San Benito County
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- Yolo County
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- Sonoma County
- Butte County
- Shasta County
- Mendocino County
- San Luis Obispo County
- Los Angeles County
- Ventura County
- San Diego County
- Merced County
- Tuolumne County
- Orange County
- Santa Barbara County
- Humboldt County
- Santa Cruz County
- Monterey County
- Tehama County
- San Mateo County
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Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.