Is 623 Mercury Ave over-assessed?

Public Texas records put its assessment at $280,000 — about 15.3% above the comparable appraisals its value should track, an estimated $42,968 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 $945 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

623 Mercury Ave

Duncanville, 751372235 · Dallas County, Texas · commercial property · 1,620 sq ft · Texas Tax Code §42.26

$945estimated 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

Dallas public rollTexas

Current assessment$280,000

What the comparable appraisals support$237,032

Estimated over-assessment$42,968 · 15.3%

Comparable basis$146/SF

Estimated tax saved / year$945

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

$49$501,680 SF1982

$79$801,664 SF1982

$101$1011,596 SF1982

$102$1011,558 SF1982

$126$1261,584 SF1982

$167$1671,614 SF1981

$318$3171,591 SF1982

$361$3611,603 SF1982

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 623 Mercury Ave 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 Dallas County's own public records.

Other Dallas County properties over the line

3001 W Mockingbird Ln$944,773,505 over 6225 Hillcrest Ave$836,611,926 over 5134 Harry Hines Blvd$751,631,424 over 6333 Harry Hines Blvd$727,352,107 over 8687 N Central Expy$607,895,537 over 1100 N 28th Ave$591,429,484 over

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