Data is collected on recent sales of properties similar to the subject being valued, called "comparables". Only SOLD properties may be used in an appraisal and determination of a property's value, as they represent amounts actually paid or agreed upon for properties. Sources of comparable data include real estate publications, public records, buyers, sellers, real estate brokers and/or agents, appraisers, and so on. Important details of each comparable sale are described in the appraisal report. Since comparable sales are not identical to the subject property, adjustments may be made for date of sale, location, style, amenities, square footage, site size, etc. The main idea is to simulate the price that would have been paid if each comparable sale were identical to the subject property. If the comparable is superior to the subject in a factor or aspect, then a downward adjustment is needed for that factor.[clarification needed] Likewise, if the comparable is inferior to the subject in an aspect, then an upward adjustment for that aspect is needed.[clarification needed] The adjustment is somewhat subjective and relies on the appraiser's training and experience. From the analysis of the group of adjusted sales prices of the comparable sales, the appraiser selects an indicator of value that is representative of the subject property. It is possible for various appraisers to choose a different indicator of value which ultimately will provide different property value.


In the UK, real estate appraisal is known as property valuation and a real estate appraiser is a land valuer or property valuer (usually a qualified chartered surveyor who specializes in property valuation).[15] Property valuation in the UK is regulated by the Royal Institution of Chartered Surveyors (RICS), a professional body encompassing all of the building and property-related professions. The RICS professional guidelines for valuers are published in what is commonly known as the Red Book. The 2011 version was the RICS Valuation Standards 7th Edition (2 May 2011), superseding an edition published in 2007 with later amendments. The RICS Valuation Standards contains mandatory rules, best practice guidance and related commentary. Changes to the standards are approved by the RICS Valuation Professional Group Board, and the Red Book is updated accordingly on a regular basis. While based in the UK, RICS is a global organization and has become very active in the United States in recent years through its affiliation with the Counselors of Real Estate, a division of the National Association of Realtors.
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Maybe you aren't interested in putting your house on the market, and just want to get an idea of what it's worth. Or perhaps you really are thinking about a for-sale sign in the front yard and need to learn what to expect from its value. There are certainly plenty of reasons why you should get an estimate on your largest personal investment. And for each of them, eppraisal helps you find out in a matter of seconds.

Property taxes may be affected with change in ownership. When buying real estate property, you should not assume that property taxes will remain the same. Whenever there is a change in ownership, the assessed value of the property may reset to full market value, which could result in higher property taxes. Please use our Tax Estimator to approximate your new property taxes.
However, the recent trend of the business tends to be toward the use of a scientific methodology of appraisal which relies on the foundation of quantitative-data,[10] risk, and geographical based approaches.[11][12] Pagourtzi et al. have provided a review on the methods used in the industry by comparison between conventional approaches and advanced ones.[13]
The general condition of the building and grounds will also be taken into consideration. For example, the status of the foundation and the condition of the roof may require repairs and renovations. In addition to the building itself, the land that it stands on can also play a factor in the analysis. It is common for an appraiser to take photographs of the property, both inside and out in order to document its condition.
In the United States, appraisals are for a certain type of value (e.g., foreclosure value, fair market value, distressed sale value, investment value). The most commonly used definition of value is Market Value. While Uniform Standards of Professional Appraisal Practice (USPAP) does not define Market Value, it provides general guidance for how Market Value should be defined:
NOTICE: The Hillsborough County Property Appraiser’s office announces a Request for Proposals (RFP) for qualified consultants to provide high-resolution aerial photography services. The deadline for the submission of bids is Dec. 20 at 2 p.m. A pre-bid meeting for prospective bidders is scheduled for Dec. 6 at 10 a.m. at the HCPA office in Tampa. All interested firms can obtain a copy of the RFP by 

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.


Incumbent Property Appraiser Pam Dubov is retiring after eight years in office. Elected in the wake of a scandal, she has provided steady leadership and sound service to the public. The office faces new challenges with her departure, including more impending retirements of senior staffers with institutional memory. The office also needs to upgrade both the software it uses to appraise Pinellas properties and the website that serves as the public portal.

Twitty, 49, brings a wealth of knowledge to the position. A lifelong Pinellas County resident and University of Florida graduate, he went to work for Entreken Associates, a small local appraisal firm, and eventually bought an ownership stake. Entreken later merged with other firms to form Valbridge Property Advisors, a national company handling residential and commercial appraisals and eminent domain cases. Twitty has appraised thousands of properties of varying types and holds the field's highest professional designation. As a director with Valbridge, he has extensive management experience that will be key to running a professional office that serves the public. He has a vision for modernizing the office, including creating a user-friendly, one-stop-shopping website that can generate reports on individual properties and includes zoning and land use information, tax records and other public records.
On Thursday, Sept 27, 2018 the Click2Gov vendor informed the city that they had found malicious software on the server. Our payment site was immediately shut down to prevent access. The city preserved the existing system for forensic analysis and immediately worked with our vendor to build a new system. By 1:30 pm on Friday, Sept 28, 2018 the city had a new system configured and was back in a fully operational mode. More details here.

Most jurisdictions have an appeal process for contesting an assessment. While the specific rules vary from one locality to the next, the process typically involves a hearing before an assessment appeal board. Taxpayers who have concerns about their assessment should visit their local Assessor's Office or its website to learn about the appeal process and what information is required in order to appeal a property tax assessment.

On February 1, 2018, the AQB adopted new experience requirements to become a Licensed or Certified Appraiser. The requirements are effective May 1, 2018 in states that choose to adopt these criteria. States can opt to keep the old criteria as these are more stringent than the new requirements. You are required to complete 1,000 hours of experience in no less than 6 months. These hours must be directly supervised by an acceptable supervisory appraiser. Appraisers are required to maintain a log jointly with the supervisory appraiser.


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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