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Rosharon, Brazoria County, Texas Property Taxes

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Property Taxes in Rosharon, Texas

  • Median Rosharon, Texas effective property tax rate: 1.87%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.

  • Median Rosharon, Texas home value: $326,200

  • Median annual Rosharon, Texas tax bill: $6,250, $3,850 higher than the national median property tax bill of $2,400.

How are property taxes in Brazoria calculated?

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

Last Updated April 13, 2026

Rosharon, Brazoria County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.87%

Estimate Property Tax Bill

$6,100

$5,661

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Rosharon Property Tax Calculator Work?

Use this Rosharon property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Rosharon's median effective tax rate of 1.87% — based on actual property records in Brazoria 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 Rosharon'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 Rosharon: rates range from 1.87% in 77583 to 1.87% in 77583, primarily due to differences in school district levies and local assessment districts.

Rosharon's median effective property tax rate is higher than the Texas median of 1.48%, and the median annual property tax bill is $6,250, which is $3,850 higher than the state median. If your estimate is higher than expected, Ownwell can appeal your Rosharon assessment — you only pay if we save you money.

About Rosharon Property Taxes

About Property Taxes in Rosharon, Brazoria, Texas

Rosharon’s median effective property tax rate of 1.87% is higher than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Brazoria County base levy combined with local school district levies and Municipal Utility Districts (MUDs) that vary by subdivision throughout the city.

Property tax rates are not uniform across Rosharon. Homeowners in the 77583 ZIP code carry a median effective rate of 1.87%, while those in the lowest ZIP also pay 1.87%. This spread shows how school district boundaries and local assessment districts are drawn across Brazoria County. Understanding which part of Rosharon you live in can make a meaningful difference to your annual tax bill.

Rosharon 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 Rosharon, Brazoria 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 Rosharon’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 Rosharon, Brazoria County, Texas

Source: Ownwell

0.92%

1.78%

2.65%

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 Rosharon Tax Rate

1.87%

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 Brazoria County Tax Rate

1.52%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Rosharon, Brazoria County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
775830.64%1.49%1.87%2.37%2.77%

Source: Ownwell

Property Tax Assessment Values Across Rosharon, Brazoria County, Texas

When examining property taxes in Rosharon, 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 Brazoria 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 Brazoria County are sent in April each year and 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. The median home price in Rosharon is $326,200, and the median tax bill is $6,250, compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400. Zip code 77583 has the highest median home price at $326,200.

Property Tax Assessment Values Across Rosharon, Brazoria County, Texas

Source: Ownwell

$35,205

$271,480

$507,755

Median Rosharon Market Value

$326,200

Median Brazoria County Market Value

$292,467

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Rosharon, Brazoria County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
77583$73,362$221,647$326,200$416,375$525,136

Source: Ownwell

Property Tax Bills Across Rosharon, Brazoria County, Texas

Rosharon property tax bills are calculated by multiplying a home’s assessed value by the local tax rate, then applying any exemptions a homeowner qualifies for. The assessed value is based on the market value of the property, so changes in home prices can directly affect the final bill. For homeowners in Brazoria County, this means a higher market value can lead to a higher tax bill, even if the home itself has not changed.

The median home price in Rosharon is $326,200, and the median property tax bill is $6,250, well above the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. Tax bills in the area can vary widely, with the 25th percentile at $2,608 and the 75th percentile at $8,582, showing how much assessed values and exemptions can matter.

Ownwell helps homeowners lower their property tax bills by reviewing assessments, identifying savings opportunities, and filing appeals when a property is overassessed.

Property Tax Bills Across Rosharon, Brazoria County, Texas

Source: Ownwell

$366

$4,307

$8,247

Median Rosharon Tax Bill

$6,250

Median Brazoria County Tax Bill

$3,745

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Rosharon, Brazoria County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
77583$499$2,608$6,250$8,582$10,540

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Rosharon, Texas

How are property taxes calculated in Rosharon, Texas?
Property taxes in Rosharon, 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 Rosharon, Texas?
To appeal your property taxes in Rosharon, 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 Rosharon, Texas?
Common property tax exemptions in Rosharon, 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 Rosharon, Texas?
Property tax deadlines in Rosharon, 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 Rosharon, Texas?
Ownwell provides professional property tax appeal services in Rosharon, 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.