Napa County, California property tax
The median homeowner in Napa County, California pays $5,840 a year in property tax on a home worth $838,800, an effective rate of 0.70%. The national effective rate is 0.98%.
What the rate means here
At 0.70%, Napa County taxes property more lightly than the national 0.98%. Rate and bill part company here. The percentage is below national, the house is worth $838,800, and the bill lands at $5,840 anyway.
It ranks #34 of 56 California counties by effective rate, against a statewide 0.71%, and #1,746 nationally. The state runs from 0.91% in Kern County down to 0.54% in Trinity County.
The median home costs 7.7 times the median household income of $108,970, against 3.86 nationally, so housing absorbs an unusually large share of what people here earn. Renters pay 23.58% of median income in gross rent. The county has 136,070 residents, which is small enough that the medians describe a reasonably coherent market.
The rate is derived rather than quoted. How and why.
What that costs at different home values
Arithmetic at the county effective rate, before any exemption or assessment cap.
Housing and income
| Napa County | California | United States | |
|---|---|---|---|
| Effective property tax | 0.70% | 0.71% | 0.98% |
| Median tax bill | $5,840 | $4,926 | $2,969 |
| Median home value | $838,800 | $695,400 | $303,400 |
| Median gross rent | $2,141 | $1,956 | $1,348 |
| Median household income | $108,970 | $96,334 | $78,538 |
| Home price to income | 7.7× | 7.22× | 3.86× |
| Rent as share of income | 23.58% | 24.37% | 20.6% |
| Owner-occupied | 64.4% | 55.79% | 65.02% |
Source: U.S. Census Bureau, American Community Survey 2023 five-year estimates. Population 136,070.
Nearby counties of similar size
| County | Rate | Median bill | Home value |
|---|---|---|---|
| Humboldt County | 0.65% | $2,731 | $418,800 |
| Kings County | 0.75% | $2,295 | $305,700 |
| Madera County | 0.70% | $2,575 | $367,700 |
| Nevada County | 0.74% | $4,468 | $602,800 |
| Sutter County | 0.78% | $3,111 | $399,400 |
Napa County property tax: common questions
What is the property tax rate in Napa County, California?
The effective rate is 0.70% of home value, from a median tax bill of $5,840 against a median home value of $838,800. That is 0.28 points below the national 0.98%.
How much is property tax on a $400,000 home in Napa County?
Roughly $2,800 a year at the county effective rate of 0.70%.
Is Napa County expensive compared with the rest of California?
It ranks #34 of 56 California counties by effective property tax rate, and #1746 of 2,826 nationally. That is 0.01 points below the California average of 0.71%.
What does housing cost in Napa County?
The median home is worth $838,800 and median gross rent is $2,141 a month. Median household income is $108,970, which puts the home at 7.7 times annual income and rent at 23.58% of it.