Collin County is nolonger the rural outpost it once was. As one of North Texas’ premier suburbs, booming growth continues to push property values — and taxes — sky-high.
In 2025, residential property values jumped 4.9%, while commercial values surged 14.8%. Unsurprisingly, property tax protests have become a vital tool for homeowners and businesses alike, with over 26% of properties appealed annually.
Residential Property Wins Modest Reductions
According to O’Connor Tax Reduction Experts, informal appeals shaved $1.16 billion off the county’s residential value, cutting the total to $195.01 billion, a 0.6% reduction. Larger homes, especially those over 6,000 square feet, saw the biggest gains, clawing back 5.3%. Homes between 2,000 and 3,999 square feet, the county’s most common, saw a 0.4% reduction…