Is 3643 W Sonne Ln Apt W312 over-assessed?

Public Utah records put its assessment at $170,921,100 — about 13.1% above the comparable assessments its value should track, an estimated $22,389,430 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 $246,284 per year, using an estimated Utah 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

3643 W Sonne Ln Apt W312

Herriman · Salt Lake County, Utah · multifamily property · 757,947 sq ft · Utah Code §59-2-1004

$246,284estimated 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

Salt Lake public rollUtah

Current assessment$170,921,100

What the comparable assessments support$148,531,670

Estimated over-assessment$22,389,430 · 13.1%

Comparable basis$196/SF

Estimated tax saved / year$246,284

Straight from the public Utah 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 assessments 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

$110$111766,389 SF2020

$174$170644,996 SF2017

$176$177723,261 SF2021

$191$191619,508 SF2022

$196$192681,598 SF2017

$203$199600,801 SF2020

$233$239873,655 SF2021

$255$248588,136 SF2018

Why this is the lever

Utah Code §59-2-1004

Under §59-2-1004, a property owner may appeal the equalization of an assessment. Because Utah is a non-disclosure state, the assessor's own comparable assessed values are the evidence: when an assessment materially exceeds comparable assessed values, the Board of Equalization can equalize it down to match.

How a Utah 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 3643 W Sonne Ln Apt W312 and tell you, with no obligation, whether it's worth filing. A licensed Utah agent handles everything from there. You pay only if your value comes down.

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

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5063 S Cottonwood St$677,101,403 over 1645 E Penrose Dr$382,673,146 over 3723 W 12600 S$261,907,470 over 6227 S State St$249,906,003 over 515 S Colorow Dr$227,527,712 over 126 S Regent St$213,511,527 over

All Salt Lake County over-assessments →Utah commercial property tax appeals →