Once you’ve read the appraisal report and reviewed the appraiser’s supporting documents, you can challenge it if you think it is inaccurate or doesn’t take into consideration new or important data about the property or comparable homes. Most lenders review appraisals through a strict system of checks and balances that compares the appraisal report to other appraisals on all known sales in your neighborhood. This internal review system can catch discrepancies that should be investigated, but any information you can provide to your lender will help.

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.
The National Association of Appraisers (NAA) was formed with a purpose of uniting those engaged in the appraisal profession for the purpose of exerting a beneficial influence upon the profession and to advocate appraiser interests. The NAA has established an advisory group consisting of leadership at the state organizations and coalitions called the Board of Governors where those states can help guide the NAA in acting in the best interest of all appraisers. The NAA also has a designated membership, MNAA (Member of the National Association of Appraisers, who is an individual who holds an appraisal license, certification or similar appraisal credential issued by a governmental agency; and who accepts the membership requirements and objectives of the National Association of Appraisers.
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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