Williamson County, TX Property Search & Interactive GIS Map

Members can search Williamson County, TX certified property tax appraisal roll data by Owner Name, Street Address, or Property ID. TaxNetUSA members with a Williamson County, TX Pro subscription can search both certified and preliminary appraisal data by Year Built, Square Footage, Deed Date, Value Range, Property Type, and many more advanced search criteria. All members have the ability to download search results *.

Appraisal Data for Williamson County is up to date as of Aug 16, 2023. Custom bulk data is available. Please contact us for a quote.

Property GIS Maps are displayed on property detail pages in Williamson County, TX for all registered members (where available).

TaxNetUSA members with a Williamson County, TX Pro subscription also have access to the Interactive GIS Map, which allows Pro members to map search results, select properties using easy drawing tools, download selected parcels as a Downloadable List, and print mailing labels. *

Use TaxNetUSA’s Williamson appraisal district data to find comps and property information for gathering evidence to appeal a client’s property taxes. Access appraisal data, see property value, exemptions, and much more.

Real estate professionals can help their clients price their property accurately, make a reasonable offer on a home, or negotiate a deal. We offer user friendly search functions with nearly exhaustive search criteria to help you find exactly what you’re looking for.

Find foreclosures and properties with tax liens to get exclusive access to investment opportunities in the Williamson area. TaxNetUSA’s comprehensive database gives you full access to Williamson County’s delinquent property tax list.

Call us at (817) 310-1077 for delinquent data pricing today, or contact us and we’ll get back to you.

Search Williamson County Deed Records to find transfers of ownership, tax liens and delinquencies, changes to a home’s square footage (indicating a remodel or home addition), and more.

Improvement Sketches, where available in Williamson County, TX, are small drawings showing the outer dimensions of the improvement found on the property. These are usually residential homes, but sketches for some commercial buildings may be available. Sketches are useful in determining the square footage and footprint of a building or improvement. Sketches are useful to Residential Appraisers, Foundation Repair and Lawn Care businesses. View a sample sketch report.

Improvement Sketches cost 4 credits per sketch. See the pricing schedule for credits.

Land Sketches, where available in Williamson County, TX, are small drawings showing the outer dimensions of the property. Land Sketches are useful in determining the perimeter and square footage of a property, and are especially helpful to Surveyors, Appraisers, Foundation Repair companies, Lawn Care businesses, and Insurance Agents.

Land Sketches cost 4 credits per sketch. See the pricing schedule for credits.