Is 810 S Llewellyn Ave over-assessed?

Public Texas records put its assessment at $4,065,370 — about 28.5% above the comparable appraisals its value should track, an estimated $1,157,948 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 $25,475 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

810 S Llewellyn Ave

Dallas, 752086312 · Dallas County, Texas · commercial property · 40,836 sq ft · Texas Tax Code §42.26

$25,475estimated 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$4,065,370

What the comparable appraisals support$2,907,422

Estimated over-assessment$1,157,948 · 28.5%

Comparable basis$71/SF

Estimated tax saved / year$25,475

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

$14$1436,192 SF1930

$31$3034,600 SF1925

$42$4347,200 SF1925

$46$4745,447 SF1928

$69$6740,027 SF1923

$78$7539,640 SF1921

$87$8736,548 SF1930

$139$13636,042 SF1926

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 810 S Llewellyn 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 →