Lower your property tax —
in your language.

Up to 60% of U.S. homes may be over-assessed, by industry estimates — and most owners never appeal. We check yours against real county data and help you appeal, in six languages.

Enter the largest dollar amount on your latest county notice — your home's full market or appraised value (not a smaller 'assessed' or 'taxable' figure). We automatically adjust for your county's assessment level.

Building size in sq ft (optional) · Notice date (optional)

Sharpens the comparison to homes like yours.

Helps us pin your exact filing deadline.

Free · No signup · Real county data, not an automated estimate

Appeal windows are open today in 5 states. Free estimate and exact deadline in all 50 states + DC. We sell the appeal packet where it's verified accurate for your state — enter your address to see yours.

  • Official county assessor data — never third-party estimates
  • Six languages: English, 한국어, हिन्दी, 中文, Español, Tiếng Việt
  • 7-day money-back before you download — no questions asked
  • Stripe-secured payments — card data never touches our servers

How it works

1. Enter your ZIP and notice value
Type your ZIP code and the appraised value from your assessment notice — we compare it against your area's public records.
If your appraised value exceeds market value, you may qualify for a reduction.
2. See your estimated savings
Honest math — best, likely, and worst case scenarios.
No payment to see the result.
3. Get your appeal packet ($39)
Comparable sales analysis, filing instructions, county-specific cover letter.
You file with the county yourself, using our packet as your evidence. 7-day money-back if you haven't downloaded.

What you get

DIY Packet — $39
  • Comparable sales analysis + assessment ratio check
  • County filing instructions, cover letter, hearing script
  • One-time $39 — 7-day money-back before download
MyProptimizer · U.S. property tax appeal packets