Because the appraisal primarily protects the lender's interests, the lender will usually order the appraisal. According to the Appraisal Institute, an association of professional real estate appraisers, a qualified appraiser should be licensed or certified (as required in all 50 states) and be familiar with the local area. Federal regulations state that the appraiser must be impartial and have no direct or indirect interest in the transaction. Fannie Mae requires appraisers to certify that they have experience appraising similar properties in the same geographic area.

Alternatively, multiple years of net operating income can be valued by a discounted cash flow analysis (DCF) model. The DCF model is widely used to value larger and more expensive income-producing properties, such as large office towers or major shopping centres. This technique applies market-supported yields (or discount rates) to projected future cash flows (such as annual income figures and typically a lump reversion from the eventual sale of the property) to arrive at a present value indication.

In 2011 to 2015, the number of Registered Valuers in New Zealand has generally between only around 900 to 950 each year. This is an ageing 'top heavy' professional with difficulty retaining new and young members due to pay, work stress and the recent advent of 'clearing houses' for banks to order valuations for mortgage purposes. The clearing houses have largely ended the long-standing local practice of members of the public seeking advice directly from a valuer. The use of electronic estimates based on Rating Values (Local Government mass appraisal for levies) is also leading to a reduction in standard valuation work and is significantly affecting the viability of small valuation businesses. The profession is in the process of a wider corporate re-structuring of the valuation market due to these factors with various perceptions within profession as to the merits of the events of the last five years.
Appraisals can be assigned to nearly any item, including real estate. Appraisals are conducted by individuals called appraisers. Appraisers are educated in a variety of market valuation methods and are recognized by a regulatory authority as being capable of issuing an accurate valuation. For instance, an appraisal on an antique will take into account such variables as age, condition, origin, and availability of authenticating documentation.
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.
If a home inspection is performed prior to the appraisal and that report is provided to the appraiser, a more useful appraisal can result. This is because the appraiser, who is not an expert home inspector, will be told if there are substantial construction defects or major repairs required. This information can cause the appraiser to arrive at a different, probably lower, opinion of value. This information may be particularly helpful if one or both of the parties requesting the appraisal may end up in possession of the property. This is sometimes the case with property in a divorce settlement or a legal judgment.[16]
Real estate appraisal, property valuation or land valuation is the process of developing an opinion of value, for real property (usually market value). Real estate transactions often require appraisals because they occur infrequently and every property is unique (especially their condition, a key factor in valuation), unlike corporate stocks, which are traded daily and are identical (thus a centralized Walrasian auction like a stock exchange is unrealistic). The location also plays a key role in valuation. However, since property cannot change location, it is often the upgrades or improvements to the home that can change its value. Appraisal reports form the basis for mortgage loans, settling estates and divorces, taxation, and so on. Sometimes an appraisal report is used to establish a sale price for a property.
The Florida Constitution and Florida Statutes §119 and §286 safeguard every Floridian’s right of access to government meetings and public records. In Florida, disclosure is the standard, unless the Legislature allows an exemption or the records are otherwise confidential. Every citizen has the right to obtain public records that are not exempted or confidential. Citizens and the media can easily request public records from Pinellas County government. The requester is responsible for any cost of providing the documentation, which includes staff time, cost of copies and other costs that are associated with the request.