Is 3527 Napoleon St over-assessed?

Public Texas records put its assessment at $394,654 — about 21.7% above the comparable appraisals its value should track, an estimated $85,686 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 $1,885 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.

Over-assessed vs. comparables

3527 Napoleon St

Harris County, Texas · multifamily property · 1,566 sq ft · Texas Tax Code §42.26

$1,885estimated 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

Harris public rollTexas

Current assessment$394,654

What the comparable appraisals support$308,968

Estimated over-assessment$85,686 · 21.7%

Comparable basis$197/SF

Estimated tax saved / year$1,885

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

$128$1291,636 SF2025

$149$1491,564 SF2024

$159$1581,536 SF2023

$165$1661,597 SF2024

$195$1961,669 SF2024

$199$1981,581 SF2023

$200$2001,500 SF2025

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 3527 Napoleon St 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 →