How to appeal a Guadalupe County, TX property assessment

✓ Verified — Last verified October 24, 2026

Filing details published for Guadalupe County. Match the notice and assessment cycle to the official instructions.

Official appeal instructions

Not tax or legal advice; confirm with your county.

Filing timing

A published appeal date below has passed. Check the official office for the applicable cycle; no later deadline has been inferred.

Deadline

May 15, 2026

Official source. Verified .

Where to file

Guadalupe Appraisal District Appraisal Review Board

Official source. Verified .

Official appeal page

Official appeal page

Official source. Verified .

Official offices

Guadalupe Appraisal District

Office website

Office website

Official source. Verified .

Phone

(830) 303-3313, Option 1

Official source. Verified .

All Guadalupe County dates, offices and sources

Sources for these instructions

https://guadalupead.org/
PROTEST DEADLINE – MAY 15, 2026

Verified October 24, 2026

https://guadalupead.org/
Appraisal Review Board (ARB) is in session at our main office location in Seguin.

Verified October 24, 2026

https://guadalupead.org/
ONLINE PROTEST

Verified October 24, 2026

Continue with your property

Common questions

Where do I file a Guadalupe County assessment appeal?

Guadalupe Appraisal District Appraisal Review Board

Updated , from cited verification dates. Individual sources may have earlier checks.