An appraisal is a professional appraiser’s opinion of value.

The preparation of an appraisal involves research into appropriate market areas; the assembly and analysis of information pertinent to a property; and the knowledge, experience, and professional judgment of the appraiser. . Appraisals may be required for any type of property, including single-family homes, apartment buildings and condominiums, office buildings, shopping centers, industrial sites, and farms. The reasons for performing a real property appraisal are just as varied. They are usually required whenever real property is sold, mortgaged, taxed, insured, or developed. For example, appraisals are prepared for: