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Anoka County City of Lino Lakes Appraisal Terminology CLASSIFICATION The class that a type of property is assigned. A property's classification is based upon the existing use of the property. If the land is vacant and there is no identifiable use, the proper classification would be the most probable use of the land, which would most likely be determined by the zoning classification. CLASSIFICATION RATES The class rate assigned to a particular classification of property. Classification rates are established by the state legislature. Class rates are the same upon the same class of property throughout Minnesota. COEFFICIENT OF DISPERSION Average deviation of a group of numbers from the median, expressed as a percentage of the median. COEFFICIENT OF VARIATION Standard deviation expressed as a percentage of the mean. COMPARABLES (COMPARABLE SALES) Recently sold properties that are similar in important respects to a property being appraised to assist in estimating the value of a specific property. COST APPROACH That approach in appraisal analysis which is based on the proposition that the informed purchaser would pay no more than the cost of producing a substitute property with the same utility as the subject property. It is particularly applicable when the property being appraised involves relatively new improvements which represent the highest and best use of the land or when relatively unique or specialized improvements are located on the site and for which there exist no comparable properties on the market. DEPRECIATION A loss of utility and, hence, value from any cause. An effect caused by deterioration and /or obsolescence. Deterioration or physical depreciation is evidenced by wear and tear, decay, dry rot, cracks, encrustational or structural defects. Obsolescence is divisible into two parts, functional and economic. Functional obsolescence may be due to poor floor plan, mechanical inadequacy or over adequacy, functional inadequacy or over adequacy due to size, style, age, etc. It is evidenced by conditions within the property. Economic obsolescence is caused by changes external to the property, such as neighborhood infiltrations of inharmonious groups or property uses, legislation, etc. It is also the actual decline in market value of the improvement to land from time of purchase to the time of resale. • CURABLE DEPRECIATION Those items of physical deterioration and functional obsolescence which are economically feasible to cure and hence are customarily repaired or replaced by a prudent property owner. The estimate of this depreciation is usually computed as a dollar amount of the cost -to -cure. ■ INCURABLE DEPRECIATION Elements of physical deterioration or functional obsolescence which either cannot be corrected; or, if possible to correct, cannot be corrected except at a cost in excess of their contribution to the value of the property. PHYSICAL DEPRECIATION A reduction in utility resulting from an impairment of physical condition. For purposes of appraisal analysis, it is most common and convenient to divide physical deterioration into curable and incurable components. • PHYSICAL CURABLE DEPRECIATION Physical deterioration which the prudent buyer would anticipate correction upon purchase of the property. The cost of effecting 52