Onsite appraisals of antiques or residential contents are usually done to appraise multiple items. The average onsite appraisal of an entire home’s contents or collections generally takes 3-4 hours for the onsite evaluation and typically an equal amount of hours off site for research and report development. This is an estimate only. The time spent on site is dependent on multiple factors (please see preparing for an on site appraisal)
The federal government regulates appraisers indirectly because if the Appraisal Subcommittee (ASC) of the Federal Financial Institutions Examination Council (FFIEC) finds that a particular state's appraiser regulation and certification program is inadequate, then under federal regulations all appraisers in that state would no longer be eligible to conduct appraisals for federally chartered banks.[25] The ASC oversees the TAF. Banks make widespread use of mortgage loans and mortgage-backed securities, and would be unable to do so without appraisals.
In the United States, the most common usage relates to real estate and personal property appraisals, while the term is often used to describe a person specially appointed by a judicial or quasi-judicial authority to put a valuation on property, e.g. on the items of an inventory of the Tangible Property of an Estate (IRS law) of a deceased person or on land taken for public purposes by the right of eminent domain. Appraisers of imported goods and boards of general appraisers have extensive functions in administering the customs laws of the United States. Merchant appraisers are sometimes appointed temporarily under the revenue laws to value where there is no resident appraiser without holding the office of appraiser (U.S. Rev. Stats. § 2609).[1]
John responded quickly to my initial inquiry and clearly explained the cost, process and what would be covered in the scope of work. We scheduled a time to meet at the property, and he provided the completed appraisal report the following day. He was professional, well versed in current market conditions, and his report was thorough and well documented. From start to finish, the entire process moved swiftly and smoothly with excellent communication via phone, email and in person. I would use this provider again.

Automated valuation models (AVMs) are growing in acceptance. These rely on statistical models such as multiple regression analysis, machine learning algorithms or geographic information systems (GIS).[17] 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.


Pinellas County Property Appraiser Mike Twitty and his staff are dedicated to producing fair and equitable Property Value Assessments. We strive to provide exceptional service to the citizens of Pinellas County. The information on this site has been prepared as a public service, and to give you an overview of some of the activities in the Property Appraiser's Office.
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