Williamson County sees 8.47% increase in market value

Appraisal District breaks down 2025 data

Alvin Lankford, chief appraiser for the Williamson Central Appraisal District, presents the 2025 data during the June 3 Commissioners Court. Photo by Nalani Nuylan.
Alvin Lankford, chief appraiser for the Williamson Central Appraisal District, presents the 2025 data during the June 3 Commissioners Court. Photo by Nalani Nuylan.

Williamson County’s total market value increased by about 8.47 percent in 2025, according to the June 3 presentation from the Appraisal District. 

The county’s total market value at $184.69 billion for 2025, up from $170.27 billion in 2024, according to the preliminary data. This includes both existing property value growth as well as new growth that has occurred, Wilco Chief Appraiser Al…