Table to join linked properties such as personal property, mobile home, and condo accounts.

Certified property data including appraisal characteristics. Updated monthly

Appraisal data on mobile home accounts not tied to land.

Land characteristics as of the latest supplement

This shapefile contains the Cadastral Lines for Williamson County, Texas. This shapefile is created and maintained by the Williamson Central Appraisal District Mapping Department. The data in this layer are represented as lines.

Supplement information from the last three years

This shapefile contains the Road District Boundaries for Williamson County, Texas. This shapefile is created and maintained by the Williamson Central Appraisal District Mapping Department. The data in this layer are represented as polygons.

Improvement personal property data

This zipfile contains the Tax Maps for Williamson County, Texas. The PDFs are created and maintained by the Williamson Central Appraisal District Mapping Department.

This shapefile contains the Watershed Boundaries for Williamson County, Texas. This shapefile is created and maintained by the Williamson Central Appraisal District Mapping Department. The data in this layer are represented as polygons.