The "Lingo" Of The Real Estate Appraiser

A real estate appraisal is a service performed, by an appraiser, that develops an opinion of value based upon the highest and best use of real property. The highest and best use is that use which produces the highest possible value for the property. This use must be profitable and probable. Also of importance is the definition of the type of value being developed and this must be included in the appraisal, ie fair market value, condemnation value, quick sale value, etc.

Types of value

There are several types and definitions of value sought by a real estate appraisal. Some of the most common are listed:

Market Value

- The price at which an asset would trade in a competitive Walrasian auction setting. Market value is usually interchangeable with fair market value or fair value. The legal definition of market value is usually given by some variant of the following: "The most probable price at which a property would trade in an arms-length transaction in a competitive and open market, in which the buyer and seller each act prudently and knowledgeably and in which the price is not affected by any special relationship between them ".

Value-in-use

- The net present value (NPV) of a cash flow that an asset generates for a specific owner under a specific use. Value-in-use is the value to one particular user, which may be above or below the fair market value of a property.

Investment value

- Is the value to one particular investor, which may be above or below the fair market value of a property.

Insurable value

- Is the value of real property covered by an insurance policy. Generally it does not include the site value. It is important to distinguish between market value and price. A price obtained for a specific property under a specific transaction may or may not represent that property's market value: special considerations may have been present, such as a family relationship between the buyer and seller, or else the transaction may have been part of a larger set of transactions in which the parties had engaged. It is the task of the real estate appraiser / property valuer to judge whether a certain price obtained under a certain transaction is indicative of market value.

Three approaches to value

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There are three usual approaches to determining the fair market value of a property, cost approach, sales comparison approach, and income approach. The appraiser will determine which of the approaches is applicable and develop an appraisal based upon information from each individual market area. Costs, income, and sales vary widely from area to area and particular importance is given to the specific location of the property. Consideration is also given to the market for the property appraised. Properties that are typically purchased by investors (ie. Skyscrapers) will give greater weighting to the Income Approach, while small retail or office properties (purchased by owner-users) will give greater weighting to the Sales Comparison Approach. Single Family Residences are most commonly valued with greatest weighting to the Sales Comparison Approach.

Cost approach

The Cost approach is sometimes called the summation approach. The theory is that the value of a property can be estimated by summing the land value and the depreciated value of any improvements. It is the land value, plus the cost to reconstruct any improvements, less the depreciation on those improvements.

Sales comparison approach

The sales comparison approach looks at the price or price per unit area of ​​similar properties being sold in the marketplace. Simply put, the sales of properties similar to the subject are analyzed and the sale prices adjusted to account for differences in the comparables to the subject to determine the fair market value of the subject. This approach is generally considered the most reliable, IF good comparable sales exist.

Income capitalization approach

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Income Capitalization Approach

Often simply called the income approach, is used to value commercial and investment properties.

Automated valuation models

Automated valuation models (AVMs) are growing in acceptance. These rely on statistical models such as multiple regression analysis and geographic information systems (GIS). While AVMs can be quite accurate, particularly when used in a very homogeneous area, there is also evidence that AVMs are not accurate in other instances such as when they are used in rural areas, or when the appraised property does not conform well to the neighborhood . Because of the limitations, AVMs have begun to fall out of favor with many lenders but are widely used in other appraisal problems such as mass appraisals for ad valorem real estate tax purposes.