Texas public finance
Who profits from Texas property-tax protests?
Dallas and Harris records show how agent- and owner-filed protests compare, and why a lower appraisal can leave your bill unchanged.

Dallas County’s 2025 protest records show an average market-value reduction of 6.27% for owner-filed residential cases with usable outcomes, versus 2.93% for agent-filed cases. That gap describes the properties and cases in the files. It does not tell you what would have happened if the same homeowner had switched representatives. A successful protest can also cut market value without changing the current tax bill. Dallas Central Appraisal District appraisal review board data. Texas Comptroller’s guide to appraisal limits.
Who files the protests?
The Dallas data identify representatives on individual filings. Ownwell’s R50 identifier appeared on 37,748 distinct parcels with 2025 filing dates, the largest individual identifier in the reviewed records. Explicit Ryan LLC labels across 16 identifiers covered 13,465 distinct parcels. Resolute Property Tax Solutions’ 930 identifier covered 13,393. The same parcel can appear under different representatives. These figures count parcels in the protest files and do not identify signed clients, revenue or profits. Harris, Travis and Bexar records did not support a comparable firm ranking. Dallas active and archived appraisal review board files. Comptroller appraisal district reporting.
How outcomes compare
The research matched filing records to usable starting and ending market values. Dallas residential categories are broader than the Harris single-family category. The percentages compare owner and agent groups within each district and year.
| District and property group | Year | Agent cases | Owner cases | Agent mean cut | Owner mean cut |
|---|---|---|---|---|---|
| Harris single-family | 2023 | 268,974 | 83,665 | 6.80% | 7.87% |
| Harris single-family | 2024 | 286,402 | 66,945 | 6.69% | 6.92% |
| Harris single-family | 2025 | 322,533 | 75,524 | 6.63% | 6.76% |
| Dallas residential | 2023 | 89,982 | 27,033 | 2.47% | 5.59% |
| Dallas residential | 2024 | 102,177 | 26,911 | 3.79% | 7.18% |
| Dallas residential | 2025 | 123,756 | 27,953 | 2.93% | 6.27% |
Grouping similar Harris properties by value range, homestead status and market area produced 2025 mean cuts of 6.49% for agent filings and 6.89% for owner filings. Using smaller neighborhoods kept fewer than half the eligible cases and flipped the difference to 6.54% and 6.49%. That sensitivity matters. A broad average can move when the mix of neighborhoods changes, and the files cannot reveal which owner came with stronger evidence. Harris Central Appraisal District public data. Dallas Central Appraisal District data products.
The number that actually lowers the bill
Say a continuing homestead’s prior appraised value was $350,000, with no new improvements. Its appraisal limit is $385,000. A protest that cuts market value from $600,000 to $550,000 leaves both figures above that limit. In that scenario the current appraised value stays at $385,000. Exemptions and each taxing unit’s rate then determine the bill. Comptroller appraisal limitations, Tax Code §23.23.
The fee agreement determines how much of any savings reaches the homeowner. A 25% fee on a $1,000 drop in the actual bill costs $250. A 40% fee costs $400. A contract tied to the reduction in market value, a prior-year tax rate or a minimum charge can yield a different invoice even if the current bill changes little. Read the definition of savings and the renewal terms before comparing headline percentages. Ownwell pricing and fee definition.
Who else pays?
If a district holds its rate fixed, a lower taxable base reduces the amount the district collects. If it instead holds its levy fixed and can lawfully adjust the rate, the same levy is spread over a smaller base. For illustration, $1 million on a $100 million base takes a rate of 1%. A base reduced to $99 million needs about 1.0101% to collect the same amount. The effect depends on the district’s adopted rate and any limits or exemptions, so a successful protest does not automatically transfer a dollar of tax to another household. Texas Comptroller truth-in-taxation overview.
Method and limits
The filing results cover 2023–2025 administrative records with usable value endpoints and exclude outcomes that could not be resolved. The district labels describe how cases were filed. The comparison cannot isolate the effect of hiring an agent or estimate any firm’s profit without its signed agreements, invoices and costs.
Sources
Supporting material
- Article table · How outcomes compare ↗The rows printed in this article as a CSV file.