Petrolia, Humboldt County, California Property Taxes
Median Petrolia, CA effective property tax rate: 1.02%, on par with the national median of 1.02%, but lower than the California state median of 1.21%.
Median Petrolia, CA home value: $163,254
Median annual Petrolia, CA tax bill: $1,625, $775 lower than the national median property tax bill of $2,400.
How are property taxes in Humboldt calculated?
Property taxes in Petrolia, 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 Petrolia’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Petrolia, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Petrolia, Humboldt County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.02%
Estimate Property Tax Bill
$1,665
$1,545
Ownwell’s Petrolia Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Petrolia with just two data points.
By entering your property's estimated assessed value, our calculator applies Petrolia’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 Humboldt County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across Petrolia, Humboldt County, California
Local government entities are responsible for setting tax rates, and these can differ significantly within a state. The process involves each county estimating its annual budget needed for public services and dividing this figure by the total assessed value of all taxable properties within its borders. This calculation determines the property tax rate for the area. Although votes and legal frameworks play a role in setting these rates and budgets, this is the essence of the yearly process.
In Petrolia, located in Humboldt County, CA, property tax rates reflect this careful balancing act. Petrolia’s effective property tax rate can be compared to other cities within California and contrasted with the median property tax rates both statewide and nationally. While the national median property tax rate stands at 1.02%, Petrolia aligns closely with this figure, maintaining a competitive position within the state. Understanding these rates is crucial for property owners seeking to manage their tax obligations effectively. By engaging in the property tax appeal process, residents can potentially lower their tax burden, ensuring they only pay their fair share.
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 Petrolia Tax Rate
1.02%
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 Humboldt County Tax Rate
1.08%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Petrolia, Humboldt County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95558 | 0.97% | 0.99% | 1.02% | 1.02% | 1.02% |
Source: Ownwell
Property Tax Assessment Values Across Petrolia, Humboldt County, California
When examining property taxes in Petrolia, 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 Humboldt County Assessor 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 Humboldt 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 Petrolia.
For example, the median home price in Petrolia is $163,254, with tax bills ranging significantly across the county. Zip code 95558 has the highest median home price at $163,254.
Property Tax Assessment Values Across Petrolia, Humboldt County, California
Source: Ownwell

$21,799
$185,900
$350,000
Median Petrolia Market Value
$163,254
Median Humboldt County Market Value
$227,816
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across Petrolia, Humboldt County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95558 | $35,498 | $81,542 | $163,254 | $298,691 | $427,242 |
Source: Ownwell
Property Tax Bills Across Petrolia, Humboldt County, California
Median Petrolia Tax Bill
$1,625
Median Humboldt County Tax Bill
$2,486
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across Petrolia, Humboldt County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
95558 | $362 | $832 | $1,625 | $2,975 | $4,286 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates |
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Links | |
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Humboldt Tax Assessor | |
Website | common1.mptsweb.com |