Is 400 S Mason Rd over-assessed?

Public Texas records put its assessment at $5,195,911 — about 61.3% above the comparable appraisals its value should track, an estimated $3,183,638 over-assessment. We verify it by hand before saying you have a case.

How much could a property tax appeal save on this property?

An estimated $70,040 per year, using an estimated Texas composite millage rate applied to the over-assessment. Actual savings depend on the final reduction.

What does it cost to appeal?

Nothing upfront. WinningAppeals is paid only if your value comes down — the founding-year rate is 10% of your first-year savings. If the value doesn't move, you owe nothing.

Possible over-assessment

400 S Mason Rd

Harris County, Texas · commercial property · 9,316 sq ft · Texas Tax Code §42.26

$70,040estimated overpaid in property tax / year

The public records suggest this property may be over-assessed, but the comparison is wide enough that we verify it by hand — free, with no obligation — before saying you have a case.

What the public records show

Harris public rollTexas

Current assessment$5,195,911

What the comparable appraisals support$2,012,273

Estimated over-assessment$3,183,638 · 61.3%

Comparable basis$216/SF

Estimated tax saved / year$70,040

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 7 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

$181$17111,399 SF2009

$193$1776,102 SF2014

$209$2046,656 SF2025

$221$21612,093 SF2014

$272$2537,460 SF2014

$270$27012,211 SF2018

$298$2858,384 SF2017

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.

How a Texas commercial property tax appeal works →

Your free review

See the full comparable analysis and start your review

The number above is free. Enter your email and we'll send the full breakdown for 400 S Mason Rd and tell you, with no obligation, whether it's worth filing. A licensed Texas agent handles everything from there. You pay only if your value comes down.

Nothing due unless we lower your bill.
A licensed Texas agent files and represents you.
Built from Harris County's own public records.

Other Harris County properties over the line

23125 North Fwy$658,899,459 over 833 Texas St$341,402,368 over 609 Main St$326,661,951 over 5015 Westheimer Rd A1452$320,255,629 over 1501 Mckinney St$271,112,313 over 13460 Lockwood Dr$258,277,072 over

All Harris County over-assessments →Texas commercial property tax appeals →