National City, San Diego County, California Property Taxes
Last Updated March 1, 2025
National City, San Diego County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.41%
Estimate Property Tax Bill
$3,472
$3,222
$1,102
Average Tax Savings
Property Tax Rates Across National City, San Diego 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.
In NATIONAL CITY in San Diego County, CA, the effective property tax rate is a critical factor for homeowners to consider. It stands out when compared to other cities in California, and it's essential to understand how it aligns with the national median. California's median property tax rate is generally higher than the national median of 1.02%, which can impact homeowners' financial planning.
Understanding these rates and how they are determined can empower homeowners to make informed decisions about their property investments. Whether you're a current homeowner or considering purchasing property, being aware of the local property tax landscape can provide valuable insights into your overall financial picture.
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 National City Tax Rate
1.41%
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 San Diego County Tax Rate
1.21%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across National City, San Diego County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
91950 | 1.26% | 1.30% | 1.41% | 1.60% | 1.97% |
Source: Ownwell
$1,102
Average National City Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across National City, San Diego County, California
When examining property taxes in National City, 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 San Diego 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 San Diego County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 National City.
For example, the median home price in National City is $246,268, with tax bills ranging significantly across the county. 91950 has the highest median home price at $246,268.
Property Tax Assessment Values Across National City, San Diego County, California
Source: Ownwell

$101,578
$1,369,856
$2,638,134
Median National City Market Value
$246,268
Median San Diego County Market Value
$454,653
Median California Market Value
$378,421
Median United States Market Value
$235,294
Property Tax Assessment Values Across National City, San Diego County, California
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
91950 | $72,095 | $138,623 | $246,268 | $404,441 | $541,008 |
Source: Ownwell
$1,102
Average National City Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across National City, San Diego County, California
Property Tax Bills Across National City, San Diego County, California
Source: Ownwell

$1,035
$15,124
$29,213
Median National City Tax Bill
$3,489
Median San Diego County Tax Bill
$5,506
Median California Tax Bill
$4,683
Median United States Tax Bill
$2,400
Property Tax Bills Across National City, San Diego County, California
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
91950 | $1,379 | $2,179 | $3,489 | $5,433 | $7,026 |
Source: Ownwell
$1,102
Average National City Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Property Valuation Date | January 1 |
Appeal Deadline | December 1 |
Tax Bill | |
Issued | October 1 |
Due Date #1 | December 10 |
Due Date #2 | April 10 |
Links | |
---|---|
San Diego Tax Assessor | |
Phone | (858) 505-6262 |
Website | assr.parcelquest.com |
arcc.fgg@sdcounty.ca.gov |
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