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Property Tax Inquiries Call 713.290.9700
We currently help residents reduce their property taxes in Texas, Illinois, Georgia and New York. We offer commercial property tax reduction services in 45 States! See Areas We Serve.

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Residential Property Tax Reduction Services

While May 15 is the typical property tax protest deadline, enroll now. We will file a protest on your behalf and even if it is late for 2025, we will review your homestead exemption and contact you regarding the accuracy of the appraisal district’s information regarding your property. And of course we will protest for you in 2026 and again review your homestead status and advise if there appears to be an issue.

Yes O’Connor CAN help you reduce your property taxes

Texas Deadlines

 

County Name Deadline Date
Clay 05-30-2025
Bandera 05-31-2025
Andrews 06-01-2025
Brooks 06-01-2025
Hockley 06-02-2025
Bosque 06-04-2025 to 06-19-2025


How to Appeal Your Property Taxes

It’s your right to challenge the appraisal district “guesstimate of value”.

You have a right to lower property taxes! State law prescribes a procedure for protesting the assessed value of your property. We provide a property tax reduction service to residential homeowners in exchange for a contingency fee of 50 percent of all property taxes saved through administrative hearings or judicial appeal for that tax year.

  • Analyzes existing property tax assessments
  • Researches, prepares, and presents property tax protest on your behalf at informal hearings and appraisal review board hearings
  • Coordinates a judicial appeal when necessary and prudent to further reduce your property taxes.
  • O’Connor saved clients over $190 million in property taxes in 2024

You are not billed for court costs, appraisals, expert witness fees or legal fees. You pay us only if we reduce your taxes!

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Why O’Connor for Property Tax Reduction?

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Contingent Fee
You don’t pay unless we save you money.

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Binding Arbitration
Utilizing binding arbitration to achieve equitable results for owners of homes and small commercial properties not able to pursue a judicial appeal.

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Automatic
We protest your taxes year after year. Once you sign up with us, we will continue to fight for your tax reduction.

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More Effective
More aggressive and effective than any other firm in Texas in coordinating judicial appeals and binding arbitration to achieve reductions beyond the appraisal review board hearing.

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Greater Protection
Aggressive approach to protesting during all 3 phases of the appeals process and the expertise to be successful. 1.Informal hearing. 2.Formal hearing before the Appraisal Review Board. 3.Litigation and Binding Arbitration.

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More Successes
O’Connor is one of the nation’s top property tax consulting firms. O’Connor’s team of professionals possess the resources and unparalleled market expertise.

Recent Updates

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Ellis County Commercial Property Values Skyrocket in 2025

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Property Owners Face Higher Tax Bills as Hidalgo County Property Values Climb in 2025

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A Guide to Texas Post-Administrative Appeals and Lawsuits
A Guide to Texas Post-Administrative Appeals and Lawsuits

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