The Protest Deadline for most property owners in Williamson County was May 15, 2023.

See your Notice of Appraised Value for your specific deadline.

Per Texas Property Tax Code 41.44(a)(1)

Preliminary Data


Here are a few documents that might be helpful:

Additional Open Records File Layout
Certified/Supplement Roll File Layout
File Layout for the tables updated daily
Property Data Export File Layout

WCAD’s data is presented in various formats and file types.  Click on a data type below to view all of the downloadable content available within it.

Agent Data Certified Data GIS Data Historical Data Preliminary Data

Due to size limitations we will no longer be offering data in an MDB format. The 17 Tables that were previously available through Microsoft Access are now available through text files.

Name Description Type Size Posted Download
2020 Text Files Text files of 17 tables TXT 140 MB Weekly txt-dl
Additional Data Frequently requested open records data. Contains seven related tables: document info, permits, appeals, supplement summary, property link info, and process summary info. TXT 78 KB Weekly  txt-dl
Ownership The ownership table will be updated daily. This is a comma delimited owner table, the origional data may contain some commas that have been changed to pipe to allow this table as a CSV. For a txt file, save the csv and rename it as Owner.txt. CSV 74 KB Daily excel-dl
Exemptions This is a comma delimited exemption table. CSV 35 KB Daily excel-dl
WCAD is proud to have been awarded the following designations:
CEAA Top Workplace 2021 Top Workplace 2022
Contact Information
625 FM 1460
Georgetown TX 78626-8050
Monday - Friday
8:00 AM - 5:00 PM
Mission Statement
"Our mission is to provide an accurate, fair and cost-effective appraisal roll while maintaining high levels of transparency and giving industry leading customer service to the consumers of our data and services."
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