Cost, Gonzales County, Texas Property Taxes
Median COST, TX effective property tax rate: 1.46%, significantly higher than the national median of 1.02%, but lower than the Texas state median of 1.67%.
Median COST, TX home value: $131,075
Median annual COST, TX tax bill: $1,635, $765 lower than the national median property tax bill of $2,400.
How are property taxes in Gonzales County calculated?
Property taxes in COST, TX 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 COST’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in COST, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Cost, Gonzales County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.46%
Estimate Property Tax Bill
$1,914
$1,776
Property Tax Rates Across Cost, Gonzales County, Texas
Local government entities set tax rates, which can vary widely within a state. 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, this is the annual process in a nutshell.
Below, you can compare {cityname:COST}’s effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S. In Gonzales County, the median property tax rate is 1.46%. This rate stands above the national median property tax rate of 1.02%, suggesting a higher tax burden relative to the national average. Residents of {cityname:COST} in {county_name:48177} might find this information useful when considering property investments or evaluating their current tax situation. Understanding these rates is crucial for property owners to make informed financial decisions and potentially explore tax appeal opportunities to mitigate their tax liabilities.
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 Cost Tax Rate
1.46%
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 Gonzales County Tax Rate
1.52%
Median Effective Texas Tax Rate
1.67%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Cost, Gonzales County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78614 | 0.77% | 1.19% | 1.46% | 1.47% | 1.47% |
Source: Ownwell
Property Tax Assessment Values Across Cost, Gonzales County, Texas
When examining property taxes in COST, Texas, 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 Gonzales County Appraisal District 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 Gonzales 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 COST.
For example, the median home price in COST is $131,075, with tax bills ranging significantly across the county. 78614 has the highest median home price at $131,075.
Property Tax Assessment Values Across Cost, Gonzales County, Texas
Source: Ownwell

$47,875
$208,803
$369,730
Median Cost Market Value
$131,075
Median Gonzales County Market Value
$91,330
Median Texas Market Value
$247,950
Median United States Market Value
$235,294
Property Tax Assessment Values Across Cost, Gonzales County, Texas
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78614 | $17,847 | $63,278 | $131,075 | $247,392 | $419,317 |
Source: Ownwell
Property Tax Bills Across Cost, Gonzales County, Texas
Median Cost Tax Bill
$1,635
Median Gonzales County Tax Bill
$1,310
Median Texas Tax Bill
$3,971
Median United States Tax Bill
$2,400
Property Tax Bills Across Cost, Gonzales County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78614 | $262 | $798 | $1,635 | $2,862 | $4,684 |
Source: Ownwell
Don't miss the deadline to protest!
Dates | |
---|---|
Appeal Deadline | May 15 |
Tax Bill | |
Issued | October 1 |
Due Date #1 | November 30 |
Due Date #2 | June 30 |
Links | |
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Gonzales Appraisal District | |
Website | www.gonzalescad.org |