Automated Valuation Model
   HOME
*





Automated Valuation Model
An Automated Valuation Model (AVM) is a system for the valuation of real estate that provides a value of a specified property at a specified date, using mathematical modelling techniques in an automated manner. AVMs are Statistical Valuation Methods and divide into Comparables Based AVMs and Hedonic Models. Other Statistical Valuation Methods are House Price Indices and Single Parameter Valuations. Comparables Based AVM vs. Hedonic Models Comparables Based AVMs select comparables for each individual valuation based on the characteristics of the property to be valued. They therefore operate similarly to how an appraiser would work when valuing properties through the sales comparison approach. Hedonic Models on the other hand try to isolate the impact of individual property characteristics in the form of pre-calculated parameters. When doing a valuation using hedonic models no actual comparison or automated processes take place, but the value is instead calculated by filling propert ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Mathematical Model
A mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling. Mathematical models are used in the natural sciences (such as physics, biology, earth science, chemistry) and engineering disciplines (such as computer science, electrical engineering), as well as in non-physical systems such as the social sciences (such as economics, psychology, sociology, political science). The use of mathematical models to solve problems in business or military operations is a large part of the field of operations research. Mathematical models are also used in music, linguistics, and philosophy (for example, intensively in analytic philosophy). A model may help to explain a system and to study the effects of different components, and to make predictions about behavior. Elements of a mathematical model Mathematical models can take many forms, including dynamical systems, statisti ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

House Price Index
A house price index (HPI) measures the price changes of residential housing as a percentage change from some specific start date (which has an HPI of 100). Methodologies commonly used to calculate an HPI are hedonic regression (HR), simple moving average (SMA), and repeat-sales regression (RSR). United States FHFA/OFHEO The US Federal Housing Finance Agency (formerly Office of Federal Housing Enterprise Oversight, a.k.a. OFHEO) publishes the HPI index, a broad quarterly measure of the movement of single-family house prices. The HPI is a weighted, repeat-sales index that measures average price changes in repeat sales or refinancings on the same properties in 363 metropolises. This information is obtained by reviewing repeat mortgage transactions on single-family properties whose mortgages have been purchased or securitized by Fannie Mae or Freddie Mac since January 1975. Since the HPI index only includes houses with mortgages within the conforming amount limits, the index has a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Appraiser
An appraiser (from Latin ''appretiare'', "to value"), is a person that develops an opinion of the market value or other value of a product, most notably real estate. The current definition of "appraiser" according to the Uniform Standards of Professional Appraisal Practice (USPAP) is: "One who is expected to perform valuation services competently and in a manner that is independent, impartial and objective." USPAP further comments on this definition: "Such expectation occurs when individuals, either by choice or by requirement placed upon them or upon the service they provide by law, regulation, or agreement with the client or intended users, represent that they comply." To be a real property appraiser in the United States, an individual must be licensed as an appraiser by the state in which they practice. This real property appraisal license is based on a background investigation, an understanding of USPAP and compliance of all associated state laws and regulations. Apprai ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Sales Comparison Approach
The sales comparison approach (SCA) relies on the assumption that a matrix of attributes or significant features of a property drive its value. For examples, in the case of a single family residence, such attributes might be floor area, views, location, number of bathrooms, lot size, age of the property and condition of property. Economic Basis The sales comparison approach is based upon the principles of supply and demand, as well as upon the principle of substitution. Supply and demand indicates value through typical market behavior of both buyers and sellers. Substitution indicates that a purchaser would not purchase an improved property for any value higher than it could be replaced for on a site with equivalent utility, assuming no undue delays in construction. Examples of Methods In practice, the most common SCA method used by estate agents and real estate appraisers is the sales adjustment grid. It uses a small number of recently sold properties in the immediate vicinity o ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Wall Street
Wall Street is an eight-block-long street in the Financial District of Lower Manhattan in New York City. It runs between Broadway in the west to South Street and the East River in the east. The term "Wall Street" has become a metonym for the financial markets of the United States as a whole, the American financial services industry, New York–based financial interests, or the Financial District itself. Anchored by Wall Street, New York has been described as the world's principal financial center. Wall Street was originally known in Dutch as "de Waalstraat" when it was part of New Amsterdam in the 17th century, though the origins of the name vary. An actual wall existed on the street from 1685 to 1699. During the 17th century, Wall Street was a slave trading marketplace and a securities trading site, and from the early eighteenth century (1703) the location of Federal Hall, New York's first city hall. In the early 19th century, both residences and businesses occupied the a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Hedonic Regression
In economics, hedonic regression, also sometimes called hedonic demand theory, is a revealed preference method for estimating demand or value. It decomposes the item being researched into its constituent characteristics, and obtains estimates of the contributory value for each. This requires that the composite good (the item being researched and valued) ''can'' be reduced to its constituent parts and that those resulting parts are in some way valued by the market. Hedonic models are most commonly estimated using regression analysis, although some more generalized models such as sales adjustment grids are special cases which do not. An attribute vector, which may be a dummy or panel variable, is assigned to each characteristic or group of characteristics. Hedonic models can accommodate non-linearity, variable interaction, and other complex valuation situations. Hedonic models are commonly used in real estate appraisal, real estate economics and Consumer Price Index (CPI) calculat ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Institutional Investor
An institutional investor is an entity which pools money to purchase securities, real property, and other investment assets or originate loans. Institutional investors include commercial banks, central banks, credit unions, government-linked companies, insurers, pension funds, sovereign wealth funds, charities, hedge funds, REITs, investment advisors, endowments, and mutual funds. Operating companies which invest excess capital in these types of assets may also be included in the term. Activist institutional investors may also influence corporate governance by exercising voting rights in their investments. In 2019, the world's top 500 asset managers collectively managed $104.4 trillion in Assets under Management (AuM). Although institutional investors appear to be more sophisticated than retail investors, it remains unclear if professional active investment managers can reliably enhance risk-adjusted returns by an amount that exceeds fees and expenses of investment managemen ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Property
Property is a system of rights that gives people legal control of valuable things, and also refers to the valuable things themselves. Depending on the nature of the property, an owner of property may have the right to consume, alter, share, redefine, rent, mortgage, pawn, sell, exchange, transfer, give away or destroy it, or to exclude others from doing these things, as well as to perhaps abandon it; whereas regardless of the nature of the property, the owner thereof has the right to properly use it under the granted property rights. In economics and political economy, there are three broad forms of property: private property, public property, and collective property (also called cooperative property). Property that jointly belongs to more than one party may be possessed or controlled thereby in very similar or very distinct ways, whether simply or complexly, whether equally or unequally. However, there is an expectation that each party's will (rather discretion) with rega ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Council Of Mortgage Lenders
The Council of Mortgage Lenders was an industry body representing mortgage lenders in the United Kingdom. Its members consisted of banks, building societies and specialist lenders and represented 95% of mortgage lending in the UK. In November 2015 it was confirmed that the Council of Mortgage Lenders would be merged with the British Bankers' Association, Payments UK, the UK Cards Association and the Asset Based Finance Association, following a review into financial trade bodies. It became part of the newly established UK Finance The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ... in July 2017. References External links * Mortgage industry of the United Kingdom Housing in the United Kingdom Business organisations based in the United Kingdom Mortgage industry associations< ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Land Registration
Land registration is any of various systems by which matters concerning ownership, possession, or other rights in land are formally recorded (usually with a government agency or department) to provide evidence of title, facilitate transactions, and prevent unlawful disposal. The information recorded and the protection provided by land registration varies widely by jurisdiction. In common law countries, particularly in jurisdictions in the Commonwealth of Nations, when replacing the deeds registration system, title registrations are broadly classified into two basic types: the Torrens title system and the English system, a modified version of the Torrens system.Lyall, Andrew. ''Land Law in Ireland''. ; Ch. 24 Cadastral systems and land registration are both types of land recording and complement each other.Jo Henssen, BASIC PRINCIPLES OF THE MAIN CADASTRAL SYSTEMS IN THE WORLD, Implementations Americas Canada Falkland Islands The Falkland Islands registry holds copies of ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tower Block
A tower block, high-rise, apartment tower, residential tower, apartment block, block of flats, or office tower is a tall building A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and fun ..., as opposed to a low-rise building and is defined differently in terms of height depending on the jurisdiction. It is used as a apartment building, residential, office building, or other functions including hotel, retail, or with multiple purposes combined. Residential high-rise buildings are also known in some varieties of English, such as British English, as tower blocks and may be referred to as MDUs, standing for multi-dwelling units. A very tall high-rise building is referred to as a skyscraper. High-rise buildings became possible to construct with the invention of the elevator (lift) and wit ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]