Case studies
Three appeals. Real numbers.
Each case study walks through the data we pulled, the argument we built, and the result. Click through to the live example to see the full Property Health Score and AI brief.
Illustrative composites — see /disclosure
4218 Pebblebrook Dr, Plano, TX 75093
How aerial-photo evidence cut a Plano assessment 9%
$612k → $556k assessed · $1,840/yr savings · 4 min from address to filed brief
A 2,450sqft 2001-build in Collin County. Plain comp argument supported a 6% reduction. The aerial-condition layer pushed it to 9% — Claude vision caught visible roof-staining that the appraiser confirmed when shown the photo.
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716 Stonewall Ln, Allen, TX 75002
Lot-maintenance signal closed an Allen appeal
$490k → $447k assessed · $2,310/yr savings · success-fee tier · $130 paid
An Allen property with mostly-fine comps but a degraded lot (overgrown vegetation, dead grass). Gemini scored the lot 57/100. The appeal cited the photo. Reduction approved at the higher end of the comp range with the condition adjustment honored.
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1118 Magnolia St, Garland, TX 75041
Zero permits → $1,490/yr savings in Garland
$520k → $478k assessed · $1,490/yr savings · DIY $49
An older Garland property under DCAD whose assessor record showed value bumps that didn't track any permit activity. Brief argued there's no improvement on file justifying the upward valuation. Approved at target.
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