How Commercial Properties Are Assessed In Texas
July 20, 2026

Key Takeaways:
- No Appraisal Cap on Commercial Properties: Unlike residential homestead properties, commercial property assessments in Texas can increase without any year-over-year limit, making regular reviews essential.
- Multiple Valuation Methods Apply: Appraisers may use the sales comparison, income, or cost approach depending on the property type, meaning no two commercial assessments are necessarily calculated the same way.
- Protest Rights Are Time-Sensitive: Commercial property owners have a limited window each year to challenge their assessed value, and missing the deadline means losing the opportunity to dispute that year’s assessment.
Commercial property taxes in Texas are among the most consequential expenses a property owner will face year after year. Unlike many other costs, they are driven by a valuation process that happens largely outside of your control, determined by county appraisers who may or may not have a complete picture of your property’s true market value. Understanding how that process works is not just useful information; it is a practical advantage that can directly affect what you pay.
At Harding and Carbone, we have spent over 50 years in the property tax industry doing exactly this work on behalf of our clients. We are a Texas-based property tax consulting firm with a focused, experienced team and a long track record of helping commercial property owners navigate assessments, protests, and appeals with clarity and confidence.
In this piece, we will be discussing how commercial properties are assessed in Texas, including the role of appraisal districts, the valuation methods used, and what property owners can do when an assessment does not reflect reality.
The Role Of The Central Appraisal District In Commercial Valuation
In Texas, commercial properties are assessed by the Central Appraisal District, or CAD, of the county where the property is located. Each county operates its own CAD, which is responsible for determining the appraised value of all taxable property within its boundaries as of January 1 each year. This valuation then becomes the basis for calculating what a commercial property owner owes in property taxes.
The CAD is staffed by certified appraisers who follow guidelines set by the Texas Property Tax Code. Their job is to estimate the market value of each property, which ideally reflects what it would sell for under normal conditions in an open market.
It is worth noting that the CAD operates independently from the taxing units, such as school districts and municipalities, that actually set the tax rates. Understanding this distinction matters because it clarifies where to direct a protest if you believe your property has been overvalued.

The Three Approaches To Commercial Property Valuation
Texas appraisal districts do not rely on a single method to determine the value of a commercial property. Depending on the property type, its use, and the availability of market data, appraisers may apply one or more of three recognized valuation approaches. Each method looks at value from a different angle:
The Sales Comparison Approach
This method estimates value by comparing the subject property to similar commercial properties that have recently sold in the same market. Appraisers adjust for differences in size, location, condition, and features to arrive at a comparable value. It works best when sufficient sales data is available.
The Income Approach
Commonly used for income-producing properties like office buildings, retail centers, and apartments, this approach calculates value based on the income the property generates or is capable of generating. Net operating income is divided by a capitalization rate to produce an estimated value.
The Cost Approach
This method estimates what it would cost to replace the property at current construction prices, then subtracts depreciation to account for age and wear. It is most often applied to special-use or newer properties where comparable sales data is limited or where the income approach is not practical.
Key Factors That Influence A Commercial Property’s Assessed Value
Not all commercial properties are assessed the same way, and several variables can significantly shift how an appraiser arrives at a final value. Being aware of these factors helps property owners better understand their assessments and identify areas where a valuation may not accurately reflect reality. The most common influences on commercial property value include:
Location And Market Conditions
Where a property sits within a market has a direct impact on its assessed value. Proximity to major roads, economic activity in the surrounding area, and local demand for commercial space all factor into how appraisers gauge what a property is worth in the current market.
Property Size, Age, And Condition
Appraisers consider the physical characteristics of a building, including its square footage, year of construction, and overall condition. A well-maintained property in good structural shape will generally carry a higher assessed value than one showing significant wear or functional obsolescence.
Occupancy And Lease Terms
For income-producing properties, current occupancy rates and the terms of existing leases carry considerable weight in the valuation process. A property with stable, long-term tenants and strong rental income will typically be assessed at a higher value than one with high vacancy or below-market leases.
Recent Sales Of Comparable Properties
Appraisers look at what similar commercial properties have sold for in the same area and timeframe. If comparable sales reflect strong buyer demand, that data can push assessed values upward, even if the subject property has not changed in any meaningful way.

How The Notice Of Appraised Value Fits Into Your Tax Calendar
Each spring, commercial property owners in Texas receive a Notice of Appraised Value from their county’s Central Appraisal District. This document is more than a formality, as it sets the assessed value that will determine your tax liability for the year and triggers a series of important deadlines. Understanding where this notice falls in the property tax calendar is critical for anyone looking to manage their tax burden effectively:
When Notices Are Typically Sent
CADs generally mail Notices of Appraised Value between April and May each year. The notice reflects the assessed value of your property as of January 1, giving property owners a defined window to review the figures and decide whether to take action.
The Protest Deadline
Once you receive your notice, you have until May 15 or 30 days from the date the notice was delivered, whichever is later, to file a protest with the Appraisal Review Board. Missing this deadline typically means forfeiting your right to challenge that year’s assessed value.
How The Assessed Value Connects To Your Tax Bill
The appraised value established by the CAD is used by local taxing units to calculate what you owe. Each taxing unit applies its own adopted tax rate to your property’s assessed value, which means the final tax bill reflects contributions to multiple entities, including school districts, cities, and counties.
Your Rights As A Commercial Property Owner: Protests And Appeals
Texas law gives commercial property owners meaningful options to challenge an assessed value they believe is inaccurate or unfair. Knowing these rights and how to exercise them is one of the most practical things an owner can do to protect their investment and avoid paying more than what is legally owed. The protest and appeals process generally follows these key stages:
Filing A Protest With The Appraisal Review Board
The first step is submitting a formal protest to the Appraisal Review Board, or ARB, which is an independent panel tasked with resolving valuation disputes. Property owners can protest on the grounds of unequal appraisal, incorrect market value, or other errors in the property’s records. Supporting evidence such as recent sales data, income statements, or independent appraisals strengthens your case considerably.
The ARB Hearing
Once a protest is filed, the property owner is scheduled for a hearing where both sides present their evidence. The ARB reviews the information and issues a determination. If the outcome is not satisfactory, the owner retains the right to pursue further action beyond the ARB level.
Further Appeals Beyond The ARB
If the ARB ruling does not resolve the dispute, commercial property owners can appeal to district court, pursue binding arbitration, or in certain cases seek relief through the State Office of Administrative Hearings. Each path has its own requirements and timelines, which is why having experienced representation through this process can make a measurable difference in the outcome.

Final Thoughts
Understanding how commercial properties are assessed in Texas is the first step toward making sure your tax burden accurately reflects the true value of your property. From the role of the Central Appraisal District to the valuation methods appraisers use, every part of this process has a direct impact on what you owe each year. At Harding and Carbone, we believe property tax is what we do, so you don’t have to. Our team brings over 50 years of experience in the property tax industry, and we are committed to making this process as straightforward as possible for every client we serve.
Whether you have received a notice that does not seem right or simply want a professional review of your current assessment, we are here to help. Every client works with a dedicated consultant who provides personalized attention from start to finish. Our goal is to help you protect your property investment and ensure you are never paying more than your fair share in property taxes.
Frequently Asked Questions About How Commercial Properties Are Assessed In Texas
Can a commercial property be assessed differently than its purchase price?
Yes, the CAD bases its assessment on estimated market value as of January 1, which may differ from what you originally paid for the property.
Are commercial and residential properties assessed using the same process in Texas?
While both follow the Texas Property Tax Code, commercial properties often involve more complex valuation methods due to their income-generating nature.
What is the Appraisal Review Board and who appoints its members?
The ARB is an independent panel of local citizens appointed to resolve disputes between property owners and the CAD.
Can a commercial property owner request the CAD’s evidence before a hearing?
Yes, property owners have the right to request the appraisal district’s evidence package prior to their scheduled ARB hearing.
What happens if a commercial property is not generating any income?
Appraisers may shift to the cost or sales comparison approach when a property lacks sufficient income data to support the income approach.
Is there a limit on how much a commercial property’s assessed value can increase each year in Texas?
Unlike residential homestead properties, commercial properties in Texas are not subject to an appraisal cap, meaning their assessed value can increase without restriction.
Can you protest a commercial property tax assessment even if you just purchased the property?
Yes, a recent purchase does not disqualify an owner from filing a protest if the assessed value does not align with current market conditions.
What role do tax rates play in the final commercial property tax bill?
Tax rates are set independently by each local taxing unit and are applied to the CAD’s assessed value to calculate the total amount owed.
Are there any exemptions available specifically for commercial properties in Texas?
Certain commercial properties may qualify for exemptions such as those related to charitable use, historic designation, or freeport inventory.
What is unequal appraisal and how does it apply to commercial properties?
Unequal appraisal occurs when a property is assessed at a higher percentage of market value than comparable properties in the same district, and it is a valid ground for protest.





