OverAppraised is in limited preview for 2026. View what we would've given you for 2026, free → Full launch expected for the 2027 tax year.

Now covering 5 Texas counties

See your number
in 60 seconds.

The county says your home is worth one number. Their own public data usually says another. Find yours.

3.9M+
parcels of public appraisal-roll data on file
$50/yr
flat — never a percentage of your savings
Full refund
of your $50 if your protested value isn't reduced · conditions apply

What you get

The district's own data,
turned against its own valuation.

1
Your defensible number
Median $/sqft of comparable homes — the legal "unequal appraisal" method, built from the district's own public records. You review and control every comp.
2
A ready-to-file evidence packet
Comps, adjustments, and the math — formatted the way review boards expect. You file it yourself.
3
Offer scoring + deadline alerts
When the district makes a settlement offer, we score it against your number so you can decide — and we never let a deadline slip past you.
product screenshot:
results dashboard

Where we work

Every county runs its protest a little differently. We handle the local rules, forms, and deadlines for each.

HarrisDallasTarrantTravisWilliamson