3 Types of Evidence That Win Texas Property Tax Protests in 2026

Texas homeowners who successfully reduce their property tax bills rely on three core types of evidence: comparable sales data, property condition documentation, and market analysis. According to Texas Property Tax Code Section 41.43, the burden of proof lies with the property owner, making solid evidence crucial for any protest outcome.

In 2025, Harris County alone processed over 180,000 property tax protests, with homeowners achieving an average reduction of $15,000 in assessed value when presenting comprehensive evidence packages. Key Fact: Texas appraisal review boards must consider all evidence presented that relates to market value, property condition, or comparable sales within the relevant time period.

1. Comparable Sales Evidence (Most Common Win Factor) Comparable sales data forms the backbone of most successful Texas property tax protests. This evidence type directly challenges your home's assessed value by showing what similar properties actually sold for in your area.