ParcelProof

Property tax appeals in Leyden

The Cook County Assessor's own record of what happened to appeals filed on properties in Leyden township.

25.1%of appeals won a reduction 24.3%–25.9% at 95%
11,013appeals decided
6.6%typical cut, when one was won median over 2,760 reductions
Leyden against the county as a whole: a real difference of 8.4 points — 25.1% here against 16.7% county-wide.

Does hiring someone help?

Whether an agent helps is not settled here: the advantage has changed sides between years, ahead in 4 and behind in 1. A single combined figure would report whichever side the window happened to favour.
2021: +9.02022: +2.12023: +4.92024: -1.12025: +8.6

Each year: how many percentage points better an agent did than an owner filing alone. Negative means the owner did better.

Firms that file on your behalf commonly take a third of the first year's saving. This is the county's own record of how the two groups actually did.

The reasons the Assessor gave

Every decision carries a stated reason. These are the ones that appear most often on Leyden decisions, and how often each was attached to a reduction rather than a refusal.

Reason givenDecisionsReduced
This is a result of a market analysis of your property as well as an analysis of comparable properties. 8,873 21.5%
This is due to income, market or cost analysis supporting the assessment. 820 0.0%
This is the result of an income, market or cost analysis. 747 100.0%
This is due to an analysis of the actual sale transaction of the property. 263 0.0%
This is due to your property's uniformity with comparable properties. 83 0.0%

A reason seen fewer than 30 times shows no rate, for the same reason a township with a handful of appeals shows none.

All Cook County townships →

Source. Cook County Assessor, published appeal decisions (dataset y282-6ig3). Counted, not modelled. Undecided appeals are excluded from rates rather than counted as losses. Rates carry a 95% Wilson interval and none is shown below 30 decided appeals.