
Bexar County homeowners overpay $1,250/year due to assessment errors. We fix that.
✔ Protests Made Simple - quick, easy, and accurate
✔ Licensed Tax Pros - Texas experts
✔ Only Pay If We Win - No Savings, No Fee Guaranteed
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Bexar County homeowners overpay $1,250/year due to assessment errors. We fix that.
✔ Protests Made Simple - quick, easy, and accurate
✔ Licensed Tax Pros - Texas experts
✔ Only Pay If We Win - No Savings, No Fee Guaranteed

If you just opened your Bexar County property tax bill and felt that familiar punch to the gut, you're not alone. Across San Antonio, Alamo Heights, Stone Oak, and the Hill Country suburbs, homeowners are staring at tax bills that jumped 15-25% while their paychecks stayed flat. The worst part? You're probably right to suspect you're overpaying.
Here's what most Bexar County homeowners don't realize: the Central Appraisal District makes systematic errors that cost you hundreds every year. They use outdated comparable sales, ignore property defects, and apply blanket increases across entire neighborhoods. A $350,000 home in Terrell Hills might be assessed like it's in Alamo Heights. A house with foundation issues gets valued like it's perfect. These aren't accidents—they're the predictable result of a system that processes 800,000+ properties with limited time and resources.
The numbers tell the story. Bexar CAD increased property values by an average of 18% this year, but actual home sales only support increases of 8-12% in most areas. They're using 6-month-old data in a volatile market, comparing your 1970s ranch to new construction, and missing obvious factors that affect your home's real value. When you factor in Bexar County's 2.1% effective tax rate—one of the highest in Texas—even small assessment errors cost you serious money.
The math is brutal but simple. If your home is over-assessed by just $25,000 (common in our experience), you're overpaying $525 every single year. Over five years, that's $2,625 thrown away. For a typical Stone Oak or Dominion home over-assessed by $50,000, you're looking at $1,050 annually—enough for a nice vacation you'll never take because it went to property taxes instead.
It's not that homeowners don't want to save money. It's that the Bexar County property tax protest process feels designed to discourage you. You need comparable sales data, market analysis, and evidence that holds up before the Appraisal Review Board. You need to understand assessment methodology, know which arguments work, and present your case professionally. Most people take one look at the requirements and give up before starting.
That's exactly why we built our service around one simple promise: you do nothing except collect your savings. We handle the research, build your case, file the paperwork, and present to the ARB. You literally spend five minutes giving us your property details, then wait for us to cut your tax bill. No studying assessment law, no taking time off work for hearings, no stress about whether you're doing it right.
Our licensed Texas property tax consultants know exactly how Bexar CAD operates because we work with them year-round. We know which comparable sales they missed, which property characteristics they overlooked, and which arguments resonate with local ARB panels. We pull recent sales data from your specific neighborhood—not just "similar" areas—and identify every factor that should lower your assessment.
For example, if you're in Helotes, we know CAD often misses the impact of nearby commercial development on residential values. In older Alamo Heights neighborhoods, they frequently ignore foundation issues or outdated electrical systems. We've successfully argued cases in every Bexar County municipality, and we know exactly how to present evidence that gets results.
Here's the part that makes this decision easy: you only pay our 1% fee if we successfully reduce your assessment. No reduction, no fee. You only pay when we win, so the fee comes out of savings you would not otherwise have had. Next year, you keep the full $800 savings. Over five years, that's $3,400 in your pocket instead of going to taxes you shouldn't owe.
Compare that to doing nothing. The average homeowner we help saves $1,100 annually. You only pay when we win, so the fee comes out of savings you would not otherwise have had. Meanwhile, your neighbor who didn't protest keeps overpaying that same $1,100 forever. The choice seems obvious when you see it that way.
The deadline for filing your Bexar County property tax protest is approaching fast—typically May 15th or 30 days after you receive your notice. Miss it, and you're stuck with this year's inflated assessment. But if you're reading this, you still have time to fight back and win.
TaxDrop Pro is full service in 17 Texas counties; TaxDrop One is a $129 packet in 43. We do not file in all 254. Nearby counties and investor service:

Sign up and TaxDrop handles the paperwork, the evidence, and the filing. It takes less than 3 minutes to enroll.
Step 1: Review Your Notice
Receive Notice of Appraised Value from Bexar Appraisal District showing property valuation (mailed by April 15).
Step 2: File Your Protest
Submit Notice of Protest to Bexar Appraisal District by May 15 or within 30 days of receiving notice.
Step 3: Evidence Submission
Provide comparable sales, appraisals, and documentation to support lower valuation.
Step 4: Informal Review
Meet with appraiser for informal discussion (optional but recommended).
Step 5: ARB Hearing
Present case to Appraisal Review Board panel if informal review unsuccessful (typically May-August).
Step 6: Decision & Adjustment
ARB issues written order; if successful, assessed value reduced and reflected in tax bill.
Filing Deadlines:
Required Documents:
Where to Submit:
Bexar Appraisal District, 411 N Frio St, San Antonio, TX 78207
Official resources:
May 15, or 30 days after BCAD mailed your Notice of Appraised Value, whichever is later. If the deadline falls on a weekend or holiday, it moves to the next business day. Use the date printed on your notice.
Source: help.bcad.org, comptroller.texas.gov
Log in to the BCAD online portal (bcad.org/online-portal) with the Owner ID and PIN from your notice, then click File Protest. You can also send Form 50-132 by mail (PO Box 830248, San Antonio, TX 78283-0248), by fax, or in person at 411 N Frio St, San Antonio. You can protest even if you didn't receive a notice.
Source: help.bcad.org
When you file online you choose to either handle the whole protest in the portal, including evidence and settlement offers, or file online and then work with BCAD staff by phone, video or in writing. If no agreement is reached, a formal ARB hearing is scheduled. If you disagree with the ARB's order, you can appeal to district court within 60 days of receiving it, or use binding arbitration or SOAH if your property qualifies.
Source: help.bcad.org, comptroller.texas.gov
A residence homestead gets a $140,000 school district exemption. Owners 65 or older or disabled get an additional $60,000 school exemption, and other taxing units may offer local options. Apply with BCAD on Form 50-114; the general deadline is before May 1. An exemption is separate from a protest, and you can have both.
Source: comptroller.texas.gov
Yes. TaxDrop Pro is full service in Bexar County at 1% of the assessment reduction, and you pay only if we win. TaxDrop One is $129 per property per tax year, refunded if there's no reduction.