
Appraised Value vs. Market Value: Why It Matters for Property Taxes
April 4, 2025
Definition: Appraised value is a property’s estimated worth, determined by local appraisal districts. Unlike market value, which reflects what a buyer would pay, appraised value follows a set formula and is reassessed annually. This valuation determines property taxes but doesn’t always reflect real estate market trends. Since appraisal districts rely on standardized calculations instead of real-time sales, values can sometimes be outdated.
Explanation: Texas appraisal districts determine appraised value using three main methods. The cost approach calculates how much it would take to rebuild the property, accounting for depreciation. The sales comparison approach looks at recent sales of similar properties, adjusting for size, location, and condition differences. The income approach, which is used mainly for commercial properties, assesses value based on rental income and projected earnings.
Example: Sarah, the homeowner, listed her home for $500,000 and found a buyer immediately. Despite this demand, her county appraisal set the value at $450,000, showing how appraisals often lag behind market trends. While this lower appraisal meant a smaller tax bill, others aren’t as lucky. A commercial property owner, Mike received a 2024 tax assessment valuing his property at $600,000, though similar buildings had sold for $550,000. If left unchallenged, this inflated valuation could lead to higher property taxes.
Interesting Fact: Texas consistently ranks among the states with the highest property tax rates, with homeowners paying an average effective property tax rate of approximately 1.6%–1.8%, depending on the county. Because Texas has no state income tax, property taxes are a primary revenue source for schools, infrastructure, and local services. This system makes it crucial for property owners to monitor their appraisals closely to avoid overpaying due to inaccurate or outdated valuations.
Key Takeaways:
- Appraised Value vs. Market Value: The difference between these two valuations directly impacts property taxes. The appraised value determines tax obligations, while market value reflects what buyers are willing to pay. However, discrepancies between the two can result in unfair assessments.
- How to Improve Your Market Value: Keeping up with home improvements, maintaining curb appeal, and addressing necessary repairs can help your property maintain a high market value. A fair valuation can benefit homeowners looking to refinance, sell, or challenge outdated assessments.
- Factors That Influence Market Values: Location, economic trends, and housing supply affect market value, but appraisal districts use standardized calculations that don’t always reflect real-time market shifts.
Why Appraised Value Matters More Than You Think
Appraised value plays a significant role in homeownership and property taxes. Local appraisal districts determine this value and serve as the basis for how much a homeowner or commercial property owner will owe in taxes each year. While market value reflects what a buyer would pay for a property, appraised value follows a standardized formula and is reassessed annually. Since property taxes are directly tied to this valuation, even minor discrepancies can have significant consequences.
How Appraised Value Shapes Your Tax Bill
Every year, appraisal districts assess properties based on location, size, condition, and recent sales of comparable homes. This assigned value determines tax obligations – higher appraisals can lead to increased taxes, while lower ones can result in reduced costs. Property owners often assume their tax assessment reflects market trends, but that’s not always the case. Appraised values don’t always align with actual market prices.
What Happens When Your Appraisal Is Off?
In Texas, property appraisals don’t always reflect a home’s actual worth, which can lead to unfairly high tax bills. The owner may pay too much if an appraisal overestimates a property’s value. On the other hand, an appraisal that’s too low might seem like a win for lower taxes but can misrepresent the home’s actual value. Because Texas property taxes are based on these assessments, errors or inconsistencies can lead to financial strain.
One reason for these discrepancies is Texas’s rapid population growth. As demand for housing increases, market values climb, too. However, appraisal districts rely on standardized assessments that don’t always keep up with real-time market shifts. Homeowners in booming areas may see property values surge, yet their appraised value might not adjust immediately or may climb faster than expected.

How Homeowners Manage Their Appraised Value
Knowing how to manage your appraised value can make a big difference in property taxes. Fortunately, there are several methods homeowners can employ to manage their appraised value.
Keep Track of Home Improvements
Home upgrades can impact an appraisal, sometimes in ways homeowners don’t expect. Significant projects like a kitchen remodel, new roof or plumbing overhaul should be well-documented to avoid appraisal mistakes. Without records, these updates might be overlooked – or worse, misinterpreted in a way that works against you. If there comes a time you need to dispute an assessment, having a clear history of these improvements can strengthen your case.
Fix What Needs Fixing
Significant issues like a leaky roof, foundation cracks, or broken windows can drag down an appraisal. Even more minor problems like chipped tiles, outdated fixtures, or sagging fences can add up and impact how an appraiser views your home’s condition.
Stay on Top of Local Market Trends
Knowing what similar homes in your neighborhood are worth can help you understand whether your appraised value is on target. If homes nearby sell for significantly more than your appraised value, your home could be undervalued. Likewise, if sale prices in your area have been rising due to increasing demand, it’s worth checking whether your assessment aligns with those changes. This information is especially useful if you decide to dispute your tax assessment or plan for a future sale.
Getting Expert Insight
Sometimes, getting a second opinion can make all the difference. If you believe your appraised value is too high and your tax bill doesn’t reflect what your home is worth, Texas Tax Protest can help. Our team understands Texas property tax laws and can guide you through disputing an unfair appraisal.

Factors That Influence Market Values
Understanding what drives market value is essential for homeowners looking to make informed financial decisions or challenge their property tax assessments. Market value refers to the price a buyer would likely pay for a property under current conditions, but several factors can cause fluctuations.
Location and Neighborhood Appeal
The saying “location, location, location” holds true regarding property values. Homes in desirable areas, like those near top-rated schools, shopping centers, or public parks, tend to have higher market values. Likewise, safety, walkability, and access to public transportation also play key roles. A neighborhood’s reputation can either increase demand or limit potential buyers, affecting how much a property is worth.
Local Real Estate Trends
Broader real estate trends directly influence market values. Property prices tend to rise in areas experiencing rapid growth as demand increases. Conversely, economic downturns or shifts in buyer preferences can lead to stagnation or declining values. Homeowners in booming regions may see their market values appreciate quickly while those in slower markets struggle to keep up.
Property Condition and Features
A home’s physical condition plays a significant role in its value. Well-maintained properties with modern updates—such as energy-efficient windows, new flooring, or updated kitchens—typically command higher prices. In contrast, homes needing significant repairs or lacking modern amenities may struggle to compete in the market. Even cosmetic details, like fresh paint and landscaping, can influence buyer perception and overall value.
Comparable Sales
Appraisers and buyers often look at recent sales of similar homes in the same area to determine a property’s fair market value. These “comps” help set a benchmark by comparing square footage, condition, location, and features. If homes with similar attributes have recently sold at higher prices, a property’s market value may rise accordingly.
Economic Factors and Buyer Purchasing Power
Wider economic conditions also affect property values. Interest rates, inflation, and employment levels all impact buyer affordability. Lower interest rates generally make borrowing more attractive, increasing demand for homes and driving up prices. Conversely, high inflation or rising unemployment can slow the market, causing property values to plateau or decline.
Supply and Demand in the Housing Market
When there are more buyers than available homes, competition drives up prices. This often happens in growing cities or areas with limited new construction. On the other hand, sellers may have to lower asking prices to attract buyers if there’s an oversupply of homes, leading to a decrease in market value. Supply and demand imbalances can shift quickly based on local and national trends.
Zoning Laws and Future Development
Local zoning regulations and planned infrastructure projects can significantly affect property values. New commercial developments, public transit expansions, or rezoning for mixed-use properties can make an area more attractive and increase home prices. Conversely, values may decline if a neighborhood is rezoned for industrial use or experiences overcrowding.

Navigating Property Assessment as a Texas Resident
Managing property taxes starts with knowing how property assessments work and how they can impact what you owe. Texas property taxes are primarily based on the appraised value of your property, which can significantly diverge from its market value. Learning how these values differ and staying informed about your appraisal can help you avoid unnecessary tax increases.
The appraised value is determined by local appraisal districts, focusing on a property’s taxable value by considering factors like location, size, and condition. However, this figure doesn’t necessarily reflect what a buyer would pay for it on the open market. Market value, on the other hand, is shaped by real estate trends, buyer demand, and comparable sales. When these two values don’t align, homeowners may end up with a tax bill that doesn’t accurately represent their property’s worth.
When you team up with Texas Tax Protest, you get expert guidance that makes sense of appraisal reports and highlights any discrepancies you can challenge. Our seasoned team navigates these complexities with you, identifying the best strategies to potentially help reduce your taxable value. From preparing documentation to representing you in discussions with appraisal districts, we provide comprehensive support every step of the way.
Frequently Asked Questions On Appraised Value vs. Market Value
What is the appeal process for disputing a property appraisal?
If you believe your property’s appraisal is inaccurate, you can file a protest with your local appraisal district. Start by gathering evidence, such as recent sales of similar properties in your area, and present your case during the scheduled hearing.
Are there any benefits to having a higher appraised value?
A higher appraised value typically doesn’t benefit property owners because it may increase property taxes.
What should I do if the market value of my property drops significantly?
If the market value of your property drops considerably, you may be eligible to contest your current appraisal to potentially lower your property taxes. Our team at Texas Tax Protest can help you navigate this process and explore all available options to reduce your tax burden.
Why might a homeowner want a lower appraised value?
A lower appraised value can decrease property tax liability, saving you money on annual taxes. It can make a significant financial difference, mainly if you live on a fixed income or have constrained finances.
Why does appraised value differ from market value?
The appraised value is determined by thoroughly examining a property’s physical characteristics and comparisons with similar properties. In contrast, market value is more volatile and influenced by real-time market dynamics such as buyer demand, interest rates, and economic conditions. This inherent difference explains why appraised values may not always align with market values.
How frequently should I expect fluctuations in market value?
Market values can fluctuate frequently due to changing economic conditions, trends in the local housing market, and other external factors. Property owners should be prepared for these fluctuations and consider regular assessments to stay informed about their current market value.