Methodic of Estate Valuation in Poland – Actual Status

Trojanek, Maria

doi:10.14254/2071-789x.2010/3-1/7

Cited by 15 publications

(7 citation statements)

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“…Neural networks were also involved in valuation (Kontrimas & Verikas, 2011;Chun Lin & Mohan, 2011;Mimis, et al, 2013) and fuzzy logic (González & Formoso, 2006;Lughofer, et al, 2011;Wang, et al, 2015). The heuristic abilities of the listed groups of methods work best in analysing entire markets (Trojanek, 2010;Kozioł-Kaczorek, 2012;Brzezicka & Wiśniewski 2012;Simonotti, et al, 2014;Bracke, 2015;Dmytrów & Gnat, 2019), examining their regularity or disturbances, finding traces of economic events (Shiller, 1990;Żelazowski, 2008) and studying the spatial distribution of phenomena (Bittner, et al, 2007;Celmer, 2014;Bourassa et al 2007Bourassa et al , 2010, trends or threats (Bianco, 2008;Bełej, 2013). Some of the few attempts to develop statistical methods in the field described today as giving opinions on value were: the Isakson concept aimed at simplification through a simple selection of the closest comparables, classified by the author as "the Nearest Neighbours Appraisal" (Isakson, 1986) and some contemporary research of Barańska (2016) focused on the influence of database size on predicting the property market value.…”

Section: Review Of Literaturementioning

confidence: 99%

The Influence of Dissimilarity of Comparables on the Correctness of Estimation in the Comparative Approach Procedure

Zyga

2021

Real Estate Management and Valuation

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The subject of this article is the still relevant issue of the adequate choice of comparables in evaluation procedures within the sales comparison approach. The text features the results of an experiment that makes it possible to validate the dependence of the accuracy of the final estimation of the price of valued objects in relation to the criteria of significance of similarity as a determinant of accepting individual objects as sufficiently similar, and the dissimilarity coefficients describing the created reference sets. Based on the example of simulated data, it has been shown that there is a clear relationship between the accuracy of the estimates made and the selection of comparables. In a set of all possible calculation variations, estimations based on selected data are characterized by more accurate calculations relative to parallel calculations carried out on the widest possible sets of comparables.

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Section: Review Of Literaturementioning

confidence: 99%

The Influence of Dissimilarity of Comparables on the Correctness of Estimation in the Comparative Approach Procedure

Zyga

2021

Real Estate Management and Valuation

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“…Przede wszystkim informacje powinny pochodzić z lokalnego rynku nieruchomości rolnych i dotyczyć nieruchomości, które w ciągu ostatnich dwóch lat były przedmiotem obrotu. Wybrane nieruchomości powinny być nieruchomościami podobnymi do nieruchomości wycenianej, czyli powinny być porównywalne ze względu na rodzaj, lokalizację, status prawny, cel i sposób użytkowania oraz inne cech, które wpływają na jej wartość [Trojanek 2010]. Ponadto, zbiór ten powinien zawierać szczegółowe informacje o znacznej liczbie nieruchomości spełniających powyższe warunki.…”

Section: Wprowadzenieunclassified

Wycena nieruchomości rolnych z wykorzystaniem Analitycznego Procesu Sieciowego

Kozioł-Kaczorek¹

2014

PRS

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Rozważanym zagadnieniem jest wycena nieruchomości rolnych i związane z nią wybrane problemy. Opisane w pracy problemy to przede wszystkim ograniczony zbiór dostępnych informacji oraz konieczność uwzględnienia w procesie wyceny zarówno charakterystyk ilościowych jak i ilościowych. Mają charakter międzynarodowy i nie wynikają wyłącznie ze specyfiki polskiego rynku nieruchomości. Dowodem na to jest wspomniana w pracy wycena plantacji brzoskwiń w Hiszpanii. Celem pracy jest przedstawienie propozycji wielokryterialnej metody wyceny za pomocą Analitycznego Procesu Sieciowego (ANP). Technika ta bowiem umożliwia uwzględnienie w procesie wyceny zarówno cech mierzalnych jak i niemierzalnych cech nieruchomości. ANP pozwala ponadto na uwzględnienie relacji zwrotnej i współzależności w procesie wyceny.

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“…Many countries have legally defined standard appraisal or valuation methods for the housing industry (Abidoye & Chan, 2016;Adair & McGreal, 1987;Chau & Lai, 1995;Cushman, 1940;dos Santos Reis, Downie, Fisher, & Fernandes, 2002;McParland, Adair, & McGreal, 2002;Schnaidt & Sebastian, 2012;Trojanek, 2010;Walacik, Grover, & Adamuscin, 2013;Wong, 1998). The legal establishment of such methods is due to two main reasons.…”

Section: Introductionmentioning

confidence: 99%

Towards robust and speculation-reduction real estate pricing models based on a data-driven strategy

Vargas-Calderón,

Camargo

2020

Preprint

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In many countries, real estate appraisal is based on conventional methods that rely on appraisers' abilities to collect data, interpret it and model the price of a real estate property. With the increasing use of real estate online platforms and the large amount of information found therein, there exists the possibility of overcoming many drawbacks of conventional pricing models such as subjectivity, cost, unfairness, among others. In this paper we propose a data-driven real estate pricing model based on machine learning methods to estimate prices reducing human bias. We test the model with 178,865 flats listings from Bogotá, collected from 2016 to 2020. Results show that the proposed state-of-the-art model is robust and accurate in estimating real estate prices. This case study serves as an incentive for local governments from developing countries to discuss and build real estate pricing models based on large data sets that increases fairness for all the real estate market stakeholders and reduces price speculation.

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Methodic of Estate Valuation in Poland – Actual Status

Abstract: ABSTRACT. The paper analyses methodic of estate valuation in Poland. Author discusses types of values, aims of valuation and valuation procedures.

Cited by 15 publications

References 0 publications

The Influence of Dissimilarity of Comparables on the Correctness of Estimation in the Comparative Approach Procedure

The Influence of Dissimilarity of Comparables on the Correctness of Estimation in the Comparative Approach Procedure

Wycena nieruchomości rolnych z wykorzystaniem Analitycznego Procesu Sieciowego

Towards robust and speculation-reduction real estate pricing models based on a data-driven strategy

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