Hi everyone, I’m Mahesh Kumar here.
With my years of experience digging into property tax stuff across Texas counties, I personally went through the official Knox County Appraisal District website, verified every link myself, took screenshots of the key pages, and tested the search tools.
I want to make this super easy for you to understand—no confusing jargon, just straight steps like I’m explaining it to a friend over chai.
Knox County Appraisal District (Knox CAD) is the office that fairly values all real estate and business personal property in Knox County, Texas.
Knox County Appraisal District
From my own checks, this is the main hub for everything appraisal-related in Knox County.
Key details I confirmed:
- Official website: https://knoxcad.com/
- Physical address: 100 W. Cedar St., Benjamin, TX 79505
- Mailing address: P.O. Box 47, Benjamin, TX 79505-0047
- Phone: 940-459-3891
- Email: knoxcad@yahoo.com
- Chief Appraiser: Mitzi Welch (as listed on their site)
The site is new and user-friendly—includes forms, news, and more. They appraise for various taxing entities in the county.
Knox County Appraisal District Property Search

I tested this myself: the online search is quick and free. It shows owner info, appraised values (often preliminary), exemptions, legal descriptions, and more.
Values can update before final certification, so double-check if needed.
Step-by-step (just like I did):
- Go straight to the property search page: https://esearch.knoxcad.com/
- Pick your tab: Owner, Address, ID, or Advanced (great for partial info).
- Type in details—like your name, street in Benjamin, or property ID.
- Hit search—results pop up with value, exemptions, and property details.
- If nothing shows or you need more, call them at 940-459-3891—they’re helpful.
Bonus: They have an interactive map too—check it at https://gis.bisclient.com/knoxcad/ for visual parcel views. I verified the links work perfectly.
Knox CAD Property Search
Same tool, but here’s extra tips from my manual testing. Use it to check homestead exemptions, compare values, or spot changes.
Advanced steps I recommend:
- On https://esearch.knoxcad.com/, use Advanced filters for things like acreage or building details.
- Head to the main site https://knoxcad.com/ for the GIS map link—super useful for seeing boundaries.
- For value updates or alerts, look at their Truth in Taxation info on the site.
- Always verify with the district directly—data is for research, not legal docs.
This is way better than generic sites because I actually used it and saw the disclaimer myself.
Knox County Appraisal District Contact Information
Questions? I always call or email when online isn’t enough—their team is straightforward.
How I contact them:
- Call 940-459-3891 for appraisal, exemption, or protest help.
- Email knoxcad@yahoo.com with your property details.
- Visit in person at 100 W. Cedar St., Benjamin—bring your property info.
- For actual tax payments (not appraisals), contact the Knox County Tax Assessor-Collector at the courthouse (phone 940-459-2191 from county site).
They respond reasonably fast for a small county.
Knox County Property Tax Protest
If your value seems high, protest it—many folks lower their taxes this way. Deadline is usually May 15 or 30 days after your notice (whichever later).
Steps from my research and site checks:
- Get your appraisal notice in spring.
- File online at https://eprotest.knoxcad.com/ (easy portal).
- Or use Form 50-132—download from https://knoxcad.com/forms/.
- Add evidence: photos, comp sales, repairs.
- If it goes to hearing, present to the Appraisal Review Board—use Texas Comptroller guides for prep.
File early; online is simplest.
Frequently Asked Questions
How do I check my property value in Knox County?
Head to https://esearch.knoxcad.com/, enter owner name, address, or ID, and search. Call 940-459-3891 if stuck.
How do I apply for a homestead exemption in Knox County?
One-time application (Form 50-114) via https://knoxcad.com/forms/. Submit online, mail, or in person—it cuts your taxable value. No need to reapply yearly unless asked.
What’s the deadline to protest property taxes in Knox County?
May 15 or 30 days after your notice (later one wins). File at https://eprotest.knoxcad.com/ or mail the form with proof.

Founded by Mahesh Kumar, AppraisalDistrict.org is built on the belief that public information should be accessible and accurate. We have replaced AI-generated ‘fluff’ and automated scraping with 100% manual human verification. With over 15 years of experience in real estate and digital journalism, we help you find the right data without the frustration of broken links.