Comal County Commercial Property Tax Protest

Comal County Commercial Property Owners Ask: Am I Being Overcharged?

”Comal County is one of the fastest-growing counties in the country. Doesn’t that mean my assessment is probably right?”

Growth and accurate assessment are different things — and in Comal County, rapid residential growth has created specific commercial assessment errors that frequently result in overvalued commercial properties.

Comal County, centered on New Braunfels, is indeed one of the fastest-growing counties in Texas and the country. Population has grown from approximately 108,000 in 2010 to more than 185,000 today, driven by affordability relative to Austin (Hays County to the north) and proximity to San Antonio (Bexar County to the south). The Hill Country setting, the Guadalupe River recreation economy, and the location along the I-35 corridor have all contributed to explosive residential and some commercial development.

But the commercial market in Comal County has growth dynamics that are more nuanced than the residential story:

Commercial development has lagged residential growth in some submarkets. New Braunfels has attracted significant retail and commercial development, but the pace of commercial supply has been high enough that some older or less-positioned commercial properties face genuine competition from newer, better-located facilities. A 2005-built retail center faces competitive pressure from new development that may affect its achievable rents.

The Hill Country and Guadalupe River recreation economy creates seasonal commercial performance. Tourism and recreation-driven commerce has seasonal peaks (summer river tubing season, Wurstfest in the fall) and meaningful off-season troughs. Annual income estimates for recreation-adjacent commercial properties must account for this seasonality, not just peak performance.

Buyer pool for commercial properties is broader than purely rural markets but narrower than San Antonio. Comal County’s commercial investment market attracts both local operators and some San Antonio and Austin area investors. However, it is not the deep institutional market of Bexar County or Travis County. Cap rates for Comal County commercial properties are higher than for equivalent San Antonio or Austin properties — meaning the same income stream produces a lower capitalized value.

”My commercial building is older, but everything around it is new. Shouldn’t my value go up with the area?”

Not necessarily — and this is a common misunderstanding in rapidly appreciating markets.

An older commercial building in a rapidly appreciating area faces two competing forces:

Land value increases. If surrounding development pushes land values up, the land component of your commercial property assessment will likely increase. This is often justified — the land itself has more potential uses and commands more attention from developers.

Improvement value does not automatically increase with surrounding development. A 1990 commercial building doesn’t become a 2024 commercial building because newer construction appeared nearby. The improvements themselves — the physical structure — are subject to physical deterioration, functional obsolescence, and competitive pressure from newer facilities. A 35-year-old retail building competing with a new development next door may have a lower income-producing capacity, not higher, because tenants prefer the newer facility.

If the Comal County Appraisal District has increased both your land value and your improvement value based on area development, the improvement value increase deserves scrutiny. Bring photographs of the building’s current condition and condition issues — and compare your improvement value per square foot to newer, comparable buildings in the county roll to test the equity argument.

”I’m seeing my tax bill go up every year. Is there any limit to this?”

Texas introduced Senate Bill 2 in 2019 (effective for some tax years) and more recently Senate Bill 1 (2023) which provides that the appraised value of non-homestead properties cannot increase more than 20% per year in a single tax year, phased in over time. For tax year 2024 and beyond, the applicable limit for commercial properties depends on specific circumstances.

Regardless of any cap, your right to protest the assessed value as excessive relative to market value or inequitable compared to similar properties remains intact every year. Even a value within any applicable cap is subject to market value challenge if it exceeds what the market actually supports.

Comal County Tax Rates

Comal County’s position as a high-growth suburban market drives tax rates that are meaningful for commercial property owners:

Taxing Entity	Approximate Rate Range
Comal County	0.30% – 0.42%
Comal ISD	0.92% – 1.18%
New Braunfels ISD	0.88% – 1.12%
City of New Braunfels	0.48% – 0.62%
Schertz-Cibolo-Universal City ISD (south areas)	0.88% – 1.12%
Special Districts	0.05% – 0.18%

Combined rates for New Braunfels commercial properties typically range from 1.9% to 2.6%. Properties in Canyon Lake and rural Comal County see lower combined rates. Properties near the Bexar County line may have higher combined rates due to school district overlaps.

At a 2.3% combined rate, a $1 million commercial property generates a $23,000 annual tax bill. A 12% overassessment — $120,000 in phantom value — costs the owner $2,760 per year.

Comal County’s Commercial Property Landscape

I-35 Corridor Retail and Commercial: The Interstate 35 corridor through New Braunfels has some of the most active commercial real estate in the county. Newer development along the corridor competes vigorously. For older properties on the I-35 corridor, the competitive pressure from new development is a real factor in market value.

Historic Downtown and Gruene Area: New Braunfels’s historic downtown and the Gruene historic district have unique commercial properties oriented toward tourism and local character retail. These properties have specialized appeal — the Gruene premium is real but applies to a narrow category of heritage-oriented retail and hospitality. Document whether your property genuinely benefits from heritage tourism demand or simply sits in the vicinity.

Guadalupe River Recreation Economy: River-related businesses — float operations, outfitters, recreation-adjacent lodging and retail — have income tied to the Guadalupe River’s tubing season. Seasonal income should be reflected in income approach valuations.

Industrial and Logistics: New Braunfels’s I-35 access has attracted some industrial and logistics development. Industrial properties in Comal County compete with larger Bexar County and Travis County markets. Specification level and lease quality drive significant variation in industrial values.

Key Evidence for Comal County Commercial Protests

Age and condition documentation. For older commercial buildings competing with newer development, photographs and contractor repair estimates document the real condition of your property relative to what the district’s records may show.

Seasonal income analysis for recreation properties. Monthly revenue data showing the Guadalupe River season’s peaks and the off-season troughs supports an income approach that reflects your property’s actual performance, not assumed stabilized income.

Competitive new development impact. If new commercial development has opened near your older property and drawn tenants or customers, document that competitive impact. Increased supply that reduces your rents or increases vacancy supports a lower market value.

Cap rate research for non-San Antonio market. Comal County commercial properties are not San Antonio commercial properties. Research cap rates from actual Comal County transactions or equivalent Hill Country exurban markets to establish appropriate capitalization.

How We Help Comal County Property Owners

We represent Comal County commercial property owners on contingency:

Step 1: Free Assessment. We review your appraisal notice and identify the specific overassessment grounds for your property type.

Step 2: Filing. We file before May 15 and handle all communications with the Comal County Appraisal District.

Step 3: Hill Country Evidence Package. We develop evidence that correctly distinguishes Comal County commercial fundamentals from San Antonio metro benchmarks — income analysis, competitive market analysis, age and condition documentation, and equity comparisons.

Step 4: Hearing Representation. We handle informal and formal ARB hearings.

Step 5: Verification. We confirm the reduced value appears in your tax bill.

For the complete Texas protest process, see our protest guide. For comparison with neighboring markets, see our pages for Bexar County and Blanco County.

Ready to protest your Comal County commercial property assessment? Contact LowerMyCommercialTax.com — we work on contingency, so you pay nothing unless we save you money.

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About the Author

Mike VanVickle is the founder of LowerMyCommercialTax.com, helping Texas commercial property owners reduce their tax burden through professional protest representation. With deep expertise in Texas property tax law and appraisal district processes, Mike and his team have helped property owners across all 254 Texas counties achieve meaningful reductions on a contingency basis — no savings, no fee.

Sources & References

• Texas Comptroller of Public Accounts — Property Tax System Basics
• Texas Property Tax Code, Title 1, Subtitle D — Tax Code §41.41
• Comal County Appraisal District — 2026 Appraisal Roll Data
• CoStar Group — San Antonio/New Braunfels Commercial Market Data 2025–2026
• Texas Taxpayers and Research Association — Property Tax Reports

This guide was last reviewed and updated on May 22, 2026. Tax rates, deadlines, and procedures are subject to change. Consult your county appraisal district for the most current information.