Calvert, Robertson County, Texas Property Taxes
Property Taxes in Calvert, Texas
Median Calvert, Texas effective property tax rate: 1.37%, significantly lower than the national median of 1.02%, and lower than the Texas state median of 1.48%.
Median Calvert, Texas home value: $85,830
Median annual Calvert, Texas tax bill: $1,059, lower than the national median property tax bill of $2,400.
How are property taxes in Robertson calculated?
Property taxes in Calvert, Texas 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 Calvert's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Calvert, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Calvert, Robertson County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.37%
Estimate Property Tax Bill
$1,176
$1,091
How Does the Calvert Property Tax Calculator Work?
Use this Calvert property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Calvert's median effective tax rate of 1.37% — based on actual property records in Robertson County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Calvert's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Calvert: rates range from 1.37% in 77837 to 1.37% in 77837, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Calvert.
About Calvert Property Taxes
About Property Taxes in Calvert, Robertson, Texas
Calvert's median effective property tax rate of 1.37% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Robertson County base levy combined with local school district levies and Municipal Utility Districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Calvert. Homeowners in the 77837 ZIP code carry a median effective rate of 1.37%, while those in 77837 pay 1.37%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Robertson County. Understanding which part of Calvert you live in can make a meaningful difference to your annual tax bill.
Calvert homeowners who believe their assessed value is too high can file a formal appeal with the local Appraisal District before the May 15, 2026 deadline each year.
If your estimated bill seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Calvert, Robertson County, Texas
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? 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.
Below, you can compare Calvert's effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S.
Our median effective property tax rate (tax bill Ă· 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 Calvert Tax Rate
1.37%
Our median effective property tax rate (tax bill Ă· 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 Robertson County Tax Rate
1.35%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Calvert, Robertson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 77837 | 0.73% | 1.14% | 1.37% | 1.67% | 1.86% |
Source: Ownwell
Property Tax Assessment Values Across Calvert, Robertson County, Texas
When examining property taxes in Calvert, 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 Robertson 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 Robertson County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month.
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. For example, the median home price in Calvert is $85,830, with tax bills ranging significantly across the county. ZIP code 77837 has the highest median home price at $85,830.
Property Tax Assessment Values Across Calvert, Robertson County, Texas
Source: Ownwell
$85,830
$155,247
$224,663
Median Calvert Market Value
$85,830
Median Robertson County Market Value
$135,354
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Calvert, Robertson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 77837 | $14,262 | $34,054 | $85,830 | $178,716 | $323,722 |
Source: Ownwell
Property Tax Bills Across Calvert, Robertson County, Texas
Property tax bills in Calvert are calculated from the assessed value of a home and the local tax rate set by the taxing authorities. The assessed value is based on the market value of the property, and that figure is then multiplied by the applicable tax rate to determine the annual bill. For homeowners, this means that changes in market conditions can directly affect what they owe each year.
In Calvert, the median home price is $85,830, which helps explain why tax bills can vary widely from one property to another. The 25th percentile tax bill is $451, the 75th percentile is $2,002, and the 90th percentile reaches $3,686. The median tax bill in ZIP code 77837 is $1,059. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, local bills can be lower or higher depending on a home’s assessed value and the rate applied.
Median Calvert Tax Bill
$1,059
Median Robertson County Tax Bill
$1,619
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Calvert, Robertson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 77837 | $185 | $451 | $1,059 | $2,002 | $3,686 |
Source: Ownwell
Don't miss the deadline to protest!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Robertson Appraisal District | |
| Website | esearch.robertsoncad.com |