Navasota, Grimes County, Texas Property Taxes

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Property Taxes in Navasota, Texas

Median Navasota, Texas effective property tax rate: 1.42%, significantly higher than the national median of 1.02%, and lower than the Texas state median of 1.48%.
Median Navasota, Texas home value: $74,030
Median annual Navasota, Texas tax bill: $1,151, $1,249 lower than the national median property tax bill of $2,400.

How are property taxes in Grimes County calculated?

Property taxes in Navasota, 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 Navasota's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Navasota, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Navasota, Grimes County, Texas Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.42%

Estimate Property Tax Bill

$1,051

$976

How Does the Navasota Property Tax Calculator Work?

Use this Navasota property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Navasota's median effective tax rate of 1.42% — based on actual property records in Grimes 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 Navasota'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 Navasota: rates range from 1.42% in 77868 to 1.42% in 77868, 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 Navasota.

About Navasota Property Taxes

About Property Taxes in Navasota, Grimes, Texas

Navasota’s median effective property tax rate of 1.42% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Grimes 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 Navasota. Homeowners in the 77868 ZIP code carry a median effective rate of 1.42%, while those in the same ZIP code pay 1.42%. This spread reflects how school district boundaries and local assessment districts are drawn across Grimes County. Understanding which part of Navasota you live in can make a meaningful difference to your annual tax bill.

Navasota 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 above 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 Navasota, Grimes 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 Navasota's effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S.

Property Tax Rates Across Navasota, Grimes County, Texas

Source: Ownwell

1.27%

1.34%

1.42%

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 Navasota Tax Rate

1.42%

Median Effective Grimes County Tax Rate

1.42%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Navasota, Grimes County, Texas

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
77868	1.28%	1.37%	1.42%	1.93%	1.93%

Source: Ownwell

Property Tax Assessment Values Across Navasota, Grimes County, Texas

When examining property taxes in Navasota, 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 Grimes 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 Grimes County, assessment notices are sent in May 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 Navasota.

For example, the median home price in Navasota is $74,030, with tax bills ranging significantly across the county. 77868 has the highest median home price at $74,030.

Property Tax Assessment Values Across Navasota, Grimes County, Texas

Source: Ownwell

$29,890

$346,153

$662,415

Median Navasota Market Value

$74,030

Median Grimes County Market Value

$65,510

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Navasota, Grimes County, Texas

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
77868	$3,510	$8,262	$74,030	$210,675	$296,941

Source: Ownwell

Property Tax Bills Across Navasota, Grimes County, Texas

Property tax bills in Navasota are calculated from a home’s assessed value, which is then multiplied by the local tax rate set by the taxing authorities. The assessed value is based on the property’s market value, so changes in the local housing market can affect what homeowners owe. For a home with a median home price of $74,030, the tax bill can vary widely depending on exemptions, location, and the specific rates applied by the county and other local entities.

Homeowners in Navasota may see bills that differ significantly from one property to another. The 25th percentile tax bill is $120, while the 75th percentile is $3,640 and the 90th percentile is $5,286. The median tax bill is $1,151, which is below the national median property tax bill of $2,400 and below the national median property tax rate of 1.02%. This means property taxes can be a meaningful part of housing costs, especially when assessed values rise.

Property Tax Bills Across Navasota, Grimes County, Texas

Source: Ownwell

$417

$4,991

$9,564

Median Navasota Tax Bill

$1,151

Median Grimes County Tax Bill

$908

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Navasota, Grimes County, Texas

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
77868	$47	$120	$1,151	$3,640	$5,286

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
Grimes Appraisal District
Website	grimescad.org

Frequently Asked Property Tax Questions in Navasota, Texas

How are property taxes calculated in Navasota, Texas?

Property taxes in Navasota, Texas are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Navasota, Texas?

To appeal your property taxes in Navasota, Texas, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Navasota, Texas?

Common property tax exemptions in Navasota, Texas include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Navasota, Texas?

Property tax deadlines in Navasota, Texas vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Navasota, Texas?

Ownwell provides professional property tax appeal services in Navasota, Texas. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.