Collin County Property Taxes 2023

In Collin County, your property taxes start with one key figure: the market value set by the Collin Central Appraisal District (CAD). Whether it’s wide-open farmland, bustling commercial real estate, or your own home, these valuations shape the tax landscape. Exemptions and special use designations — like agricultural or open space — can make a big difference. In 2023, the total market value of all property types reached a staggering $294.9 billion. Of that, land accounted for $3.17 billion, commercial properties made up $39.7 billion, and residential homes topped the chart at $170.8 billion.

Are You Appealing?

Large commercial property owners don’t miss a beat—they file annual appeals and consistently reduce their property taxes. You can take advantage of the same opportunity with O’Connor, and there’s no minimum account size to get started in Texas. The numbers speak for themselves: 50–60% of property tax protests result in savings. Enroll with O’Connor today and never worry about missing another protest deadline. Enrollment is fast and free, and you only pay if we successfully lower your property taxes..