Galveston County property tax appeal
Galveston County homeowners file Form 50-132 with GCAD by May 15 or within 30 days of the notice. League City, Friendswood, and Galveston Island protests rely on comps with strict windstorm and flood-zone overlays since insurance posture moves market value materially.
Deadline
May 15 or 30 days after GCAD mails your notice
Form
Form 50-132 (GCAD online filing)
Where to file
State guide
What works in Galveston County
Galveston Island condo and beachfront comps shift with insurance market changes; recent sales beat older comps decisively.
Across Texas, the strongest single-family appeals pair three to five recent comparable sales with documented property condition. See the evidence and comps guide for what the ARB will weigh.
See what your home should actually be assessed at
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Check my assessmentOther Texas counties
- Harris County
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General information only, not legal advice. Confirm the deadline on your most recent notice from Galveston Central Appraisal District (GCAD).