Over-assessed vs. comparables

1501 Louis Henna Blvd, Round Rock, Tx 78664

Round Rock, 78664 · Williamson County, Texas · industrial property · 146,976 sq ft · Texas Tax Code §42.26

$59,767estimated overpaid in property tax / year

This property's assessment sits above the comparable basis its tax bill should follow — a strong opening for an appeal.

What the public records show

Williamson public rollTexas
Current assessment$17,400,000
What the comparable appraisals support$14,683,337
Estimated over-assessment$2,716,663 · 15.6%
Comparable basis$100/SF
Estimated tax saved / year$59,767

Straight from the public Texas roll. The estimated saving applies an estimated composite millage to the over-assessment. We adjust comparables for size, age, and location before we say a word about your property — and we never name owners.

The comparable basis

The 8 comparable appraisals behind the number

Each comparable is adjusted toward this property for size and age, then we take the median. Owners are never named — only the public assessment figures matter.

Comparable assessment $/SFAdjusted $/SFSizeBuilt
$81$8098,060 SF2020
$87$84105,890 SF2014
$86$84121,238 SF2015
$82$85143,160 SF2021
$99$9997,545 SF2021
$99$101151,750 SF2019
$104$101119,604 SF2014
$113$111106,793 SF2016

Why this is the lever

Texas Tax Code §42.26

Under §42.26, if a property is appraised above the median appraised value of a reasonable number of comparable properties (adjusted for size, age, and location), the value must be brought down to that median.

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