Over-assessed vs. comparables

17 Cypress Blvd, Round Rock, Tx 78665

Round Rock, 78665 · Williamson County, Texas · commercial property · 100,300 sq ft · Texas Tax Code §42.26

$97,501estimated 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$19,286,903
What the comparable appraisals support$14,855,049
Estimated over-assessment$4,431,854 · 23.0%
Comparable basis$148/SF
Estimated tax saved / year$97,501

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
$30$2994,828 SF1981
$71$7094,842 SF1983
$91$9190,257 SF1984
$101$102101,833 SF1986
$148$14594,828 SF1981
$148$151109,429 SF1986
$160$163109,429 SF1986
$166$16798,510 SF1986

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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