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Allegheny Pittsburgh Coal Co. v. County Commission of Webster County

Supreme Court of the United States · 1989 · Constitutional Law

Constitutional LawEqual ProtectionProperty TaxationEqual Protection Clauseproperty tax assessmentsintentional systematic undervaluationrough equalitysimilarly situated property

Facts

The Webster County assessor assessed property at 50% of appraised value and set appraised value for recently sold property at the declared purchase price, while making only minor adjustments to property that had not recently sold. Petitioners' coal properties, acquired in recent arm's-length transactions, were therefore assessed at much higher values than comparable neighboring properties. For years, petitioners' properties were assessed and taxed at roughly 8 to 35 times the rate applied to comparable property, and the county's small adjustments would have taken more than 500 years to equalize some of those disparities. The trial court found the sole basis for petitioners' assessments was the deed consideration, not differences in mineral content, present use, or foreseeable development.

Issue

Whether Webster County's practice of assessing recently sold property at 50% of its recent purchase price while leaving comparable unsold property at much lower valuations, producing long-term gross disparities, violated the Equal Protection Clause. Also, whether the State could limit petitioners to the remedy of seeking upward reassessment of the undervalued neighboring properties.

Rule

The Equal Protection Clause applies to taxation that in fact bears unequally on persons or property of the same class. A state may use different valuation methods and may tolerate temporary disparities during transition, so long as it achieves a seasonable rough equality in tax treatment of similarly situated property owners. But intentional systematic undervaluation of other taxable property in the same class, causing one taxpayer's property to be taxed at far higher relative value over time, violates equal protection, and the taxpayer need not be relegated to seeking increased assessments on others.

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One of 10 multiple-choice questions for this case. Pick an answer to see why.

In Boone County, Kentucky, the assessor values recently sold warehouse parcels at 50% of their sale price, while comparable unsold warehouse parcels receive only small blanket increases every few years. For 11 years, Nora Patel's parcel has been taxed at about 18 times the assessed rate applied to neighboring warehouses with similar location, access, and development potential.

Which is the best analysis of Nora's federal constitutional claim?

Explanation. The majority held that assessment based on recent purchase price is not unconstitutional by itself. The constitutional problem arises when comparable property in the same class is intentionally and systematically left undervalued, causing one owner to bear a grossly disproportionate burden over time. Eleven years of an 18-to-1 disparity among comparable parcels is not a mere transitional inequality; equal protection requires the seasonable attainment of rough equality.