Martinez, Columbia County, Georgia Property Taxes
Median Martinez, GA effective property tax rate: 1.00%, slightly lower than the national median of 1.02%, but lower than the Georgia state median of 1.08%.
Median Martinez, GA home value: $183,306
Median annual Martinez, GA tax bill: $1,674, $726 lower than the national median property tax bill of $2,400.
How are property taxes in Columbia calculated?
Property taxes in Martinez, GA 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 Martinez’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Martinez, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Martinez, Columbia County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1%
Estimate Property Tax Bill
$1,833
$1,701
Property Tax Rates Across Martinez, Columbia County, Georgia
Local government entities determine tax rates, which can differ significantly across various regions. This variation arises because each county calculates its necessary budget for services annually and divides it by the total assessed value of all taxable properties within its area. This calculation determines the property tax rate. Although the process involves votes and legislation to set tax rates and budgets, this is the core of the annual procedure.
In Martinez, located in Columbia County, the effective property tax rate aligns with the county's median rate of 1.00%, which is slightly below the national median of 1.02%. This means residents in Martinez enjoy a property tax rate that is competitive on a national scale. Comparing this rate to other cities within Georgia, Martinez's tax rate is consistent, suggesting stability and predictability for homeowners. Columbia County's proactive approach to budgeting and tax rate setting ensures that residents receive necessary services without undue financial burden.
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 Martinez Tax Rate
1.00%
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 Columbia County Tax Rate
1.07%
Median Effective Georgia Tax Rate
1.08%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Martinez, Columbia County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30907 | 0.13% | 0.70% | 1.00% | 1.03% | 1.18% |
Source: Ownwell
Property Tax Assessment Values Across Martinez, Columbia County, Georgia
When examining property taxes in Martinez, GA, 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 Columbia County Board of Assessors 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.
Assessment notices: In Columbia 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 Martinez.
For example, the median home price in Martinez is $183,306, with tax bills ranging significantly across the county. Zip code 30907 has the highest median home price at $183,306.
Property Tax Assessment Values Across Martinez, Columbia County, Georgia
Source: Ownwell

$144,862
$227,736
$310,610
Median Martinez Market Value
$183,306
Median Columbia County Market Value
$237,764
Median Georgia Market Value
$231,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Martinez, Columbia County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30907 | $163,353 | $168,514 | $183,306 | $193,765 | $288,075 |
Source: Ownwell
Property Tax Bills Across Martinez, Columbia County, Georgia
Median Martinez Tax Bill
$1,674
Median Columbia County Tax Bill
$2,339
Median Georgia Tax Bill
$2,212
Median United States Tax Bill
$2,400
Property Tax Bills Across Martinez, Columbia County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30907 | $61 | $573 | $1,674 | $1,920 | $2,922 |
Source: Ownwell