Is Us Hwy 380 , Prosper, Tx 75078 over-assessed?

Public Texas records put its assessment at $1,974,452 — about 5.7% above the comparable appraisals its value should track, an estimated $111,488 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 $2,453 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.

Above the comparable median

Us Hwy 380 , Prosper, Tx 75078

Prosper, 75078 · Collin County, Texas · commercial property · 8,142 sq ft · Texas Tax Code §42.26

$2,453estimated overpaid in property tax / year

This property's assessment runs above the median of comparable properties. Whether it clears the bar to file is something we confirm for free.

What the public records show

Collin public rollTexas

Current assessment$1,974,452

What the comparable appraisals support$1,862,964

Estimated over-assessment$111,488 · 5.7%

Comparable basis$229/SF

Estimated tax saved / year$2,453

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

$55$558,960 SF2009

$132$1317,498 SF2010

$194$1937,440 SF2011

$211$2107,010 SF2011

$227$2268,201 SF2009

$232$2328,100 SF2010

$246$2438,142 SF2008

$239$2438,899 SF2012

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 Us Hwy 380 , Prosper, Tx 75078 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 Collin County's own public records.

Other Collin County properties over the line

300 W Renner Rd , Richardson, Tx 75080$640,472,708 over Parcel 366712$453,517,193 over 8181 Communications Pkwy , Plano, Tx 75024$372,485,814 over 6565 Headquarters Dr , Plano, Tx 75024$343,253,514 over 7609 Preston Rd , Plano, Tx 75024$323,014,573 over 6501 Legacy Dr , Plano, Tx 75024$294,155,386 over

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