The thesis deals with the valuation of real estates in the Czech Republic using statistical methods. The work focuses on a complex task based on data from an advertising web portal. The aim of the thesis is to create a prototype of the statistical predication model of the residential properties valuation in Prague and to further evaluate the dissemination of its possibilities. The structure of the work is conceived according to the CRISP-DM methodology. On the pre-processed data are tested the methods regression trees and random forests, which are used to predict the price of real estate.

Um modelo de avaliação da propriedade imobiliária referenciado à qualidade ambiental pode ser um instrumento para os estudos de impactos ambientais, relacionando seus efeitos aos valores das propriedades, tendo por preocupação contribuir para o aprimoramento dos Estudos de Impacto Ambiental, e aperfeiçoamento dos Relatórios de Impacto Ambiental, dispositivos legais exigidos pela legislação ambiental brasileira. A metodologia foi desenvolvida a partir de uma abordagem analítica de trabalhos que, tendo por temática central o estudo do valor da propriedade, procuraram, através de um modelo matemático, relacioná-lo à qualidade ambiental da moradia. Parte-se da hipótese de que se uma moradia tem mais atributos desejáveis entre eles a qualidade ambiental do que outra esta avaliação será refletida em um preço mais alto no mercado. A partir do perfil metodológico encontrado neste painel de trabalhos, propõe-se um modelo para avaliação do impacto ambiental nos valores das propriedades imobiliárias e,finalmente, com dados imobiliários extraídos do mercado residencial, testa -se este modelo em um caso concreto na estruturação urbana da cidade de são Paulo: a Usina de Compostagem de Lixo da vila Leopoldina, com os efeitos de seu impacto ambiental nos valores das propriedades residenciais vizinhas. Concluiu-se que a partir do significativo prejuízo, calculado para 33 elementos da pesquisa, ocasionado pelo incômodo registrado como \"um mau cheiro\" pela população da região, pode-se afirmar que na totalidade do espaço físico desta região a magnitude da depreciação recomendaria um deslocamento da usina com efetivo ganho não apenas para a comunidade, como também para a municipalidade, com um previsível salto na tributação do imposto territorial e urbano proporcionado pela revalorização dos valores imobiliários. / A model for the evaluation of real estate regarding the environmental quality can be a tool for the environmental impact studies, relating its effects to the estate values, aiming at contributing to the improvement of the Environmental Impact Studies and the perfection of the Environmental Impact Reports, legal devices required by the Brazilian environmental legislation. The methodology was developed after an analytical approach to papers which, having the study of the estate value as central theme, have tried, through a mathematical model, to relate it to the environmental quality of housing. Starting from the hypothesis that if one housing happens to have more desirable attributes among them the environmental quality -than another, this evaluation will be reflected in a higher price in the market. From the methodological profile found in this collection of papers, a model for the evaluation of the environmental impact on the prices of the real estate is proposed and finally, with real estate data extracted from the housing market, this model is tested on a concrete case in the urban structuring o f S o Paulo city: the Vila Leopoldina Garbage Composting Plant, with the effects of its environmental impact on the prices of neighboring residential estates. It was concluded that judging from the significant loss calculated for 33 elements of the research, caused by the disturbance reported as \"a bad smell\" by the neighboring population, it can be stated that on the whole of the physical space in this area, the magnitude of the depreciation would recommend the removal of the plant with effective profit not only for the community, but also for the municipality, with a foreseeable increase of the urban and territorial taxes yielded by the restoration of the real estate prices.

特徵價格模型是傳統常被使用於不動產大量估價的模型，由於模型將造成所有價位的不動產其特徵都具有同樣的邊際價格而無法解釋現實不動產特徵的各種可能狀況，故引發本研究利用分量迴歸建立大量估價模型之動機。研究利用台灣不動產成交行情公報的資料進行台北市大廈的實證分析，針對特徵價格法的延伸與估價準確度做檢視。嘗試應用分量迴歸建立大量估價模型，討論住宅特徵對於價格的邊際影響力於不同價位的住宅是否存在差異，並討論分量迴歸模型的估價精確度。研究採用交互驗證法與重複實驗30次討論模型的估計效果，並利用平均絕對百分比誤差（MAPE）以及命中率（Hit Rate）做為模型預測優劣程度的衡量標準，以討論分量迴歸模型是否可以較最小平方特徵價格模型有更為準確的估計表現。實證首先探討價格分量之下各住宅屬性對於價格的影響狀況，得到大部分住宅特徵對於價格的邊際影響力的確會因住宅價位的不同而有所差異。在估價準確度的部份，經測試得到利用分量迴歸建立大量估價模型的估價效果達研究的預期目標，且其估計表現優於最小平方特徵價格模型。 / 藉由分量迴歸模型，得到隨著住宅價位的增加，坪數與屋齡對於價格的影響力並非呈現一致的趨勢；坪數輪廓與屋齡輪廓出現轉折也為變數增加二次項變數的原因得到實證依據。重複實驗30次的整體表現，分量迴歸模型的MAPE較最小平方迴歸模型低了1.687％；誤差落在正負10％的Hit Rate較最小平方迴歸模型高了3.81％；誤差落在正負20％的Hit Rate較最小平方迴歸模型高了5.14％。30次的實證為分量迴歸模型的估價表現更優於最小平方迴歸模型得到較具說服力的結果。 / Hedonic pricing models are traditionally used for real estate automated valuation models. Because the conditional mean calculated by OLS does not give a complete description of the relationship between dependent variable and independent variables, which leads to the motive of this study. This study inspects the extension of hedonic pricing models and appraisal accuracy, and we attempt to apply quantile regression to real estate automated valuation models and discuss the difference of the marginal contribution in each individual characteristic under different price level. Our study adopts cross validation and repeats empirical process for 30 times, and we use MAPE and hit rate to evaluate accuracy and argue if quantile regression models have better estimation. The empirical results show that the marginal contribution of housing area and age changes with price level; the turning points of area curve and age curve show empirical evidence for including square variables. The entirety performance of repeated experiments points out that the MAPE of quantile regression model is 1.687% lower than OLS model; as error ranged between 10% to -10%, the hit rate of quantile regression model is 3.81% higher than OLS model; as error ranged between 20% to -20%, the hit rate of quantile regression model is 5.14% higher than OLS model. The 30 times experiment of quantile regression models shows a much more persuasive result than OLS models.

Nekilnojamojo turto rinkos tyrimai yra svarbūs žemės reformos metu privatizuojant valstybinę žemę, nekilnojamojo turto apmokestinimui, sudarant nekilnojamojo turto sandorius, nustatant realią turto vertę. Skirtingos rūšies nekilnojamasis turtas savo fizinėmis bei teisinėmis savybėmis skiriasi, todėl, atliekant nekilnojamojo turto analizę, būtina žinoti vertinamojo turto rūšį ir ją apibūdinančias savybes. Pagal vieną metodiką sistemą ir skalę įvertintą nekilnojamąjį turtą galima tarpusavyje palyginti. Turėdami nekilnojamojo turto įvertinimą, išreikštą tam tikrais jo naudingumą vaizduojančiais skaičiais (balais), žinosime kiek kartų, keliais procentais ir balais vienos kokybės, vienodų teisinių ir techninių charakteristikų nekilnojamasis turtas yra geresnis ar blogesnis už kitos kokybės nekilnojamąjį turtą. Atlikus tyrimą nustatyta, kad didžiausią reikšmę individualių gyvenamųjų namų vertei turi pastatų įvertinimo veiksniai, sklypo teritorinis išsidėstymas, rinkos konjunktūra, mažiausią reikšmę - sklypo patrauklumas, oro, aplinkos užterštumo, triukšmo lygis. Galima prognozuoti, kad artimiausius kelerius metus viso nekilnojamojo turto kainos kasmet mažės nuo 5 iki 10 %. Alytaus rajone didžiausia individualių gyvenamųjų namų pasiūla yra balandžio - rugpjūčio mėnesiais, o mažiausia lapkričio - vasario mėnesiais. 2003 - 2004 metais nekilnojamojo turto kainos didėjo. Pasiūlos kainos šiek tiek aukštesnės nei kainos, gautos atlikus daugiakriterinį nekilnojamojo turto vertinimą taip... [toliau žr. visą tekstą] / Investigations of the real property market are very important while privatising state-owned land during the land reform as well as for the real property taxation, while making real property agreements and defining the real property value. The real property of different types differs in its physical and legal characteristics, therefore, while carrying out the analysis of the real property, the type of the valuated property and characteristics defining it should be known. The evaluated real property could be compared according to one method, system and scale as well as between them. Having the evaluation of the real property, expressed in particular numbers (points) representing its usefulness, we will be aware of how many times, in how many percents or points the real property of the same quality, the same legal and technical characteristics is better or worse than that of other quality. After the investigation it has been determined that the biggest influence on the value of individual dwelling-houses has building evaluation criterion, territorial distribution of parcels, market conjuncture, and the smallest one has attractiveness of parcel, air and environmental pollution, noise level. One can prognosticate that the real property prices at an early date will increase from 5 to 10%. The biggest supply of individual dwelling-houses in Alytus district is during the period of April - August, and the smallest one - during the period of November - February. During the period of 20... [to full text]

由於2004至2013年在不動產多頭走勢及賣方市場背景下，商用不動產採用拍賣方式銷售，得標價格屢創新高，使商用不動產採用拍賣銷售交易比例逐漸提高，然而得標者為何願以高於標售底價甚多的價格競標？以及，投標者多為專業法人機構，依法需委託不動產估價師估價，競標時估價金額與得標價格卻不一致，為何如此？而賣方訂定的標售底價，是委託不動產估價師評估之市場價值，或賣方評估拍賣標的物之市場價值，為何估價金額與標售底價有所差異？由於得標價格公開，常被視為不動產市場前景指標，故了解得標價格、估價金額與標售底價間關係，有其必要性。 因此，本研究以台北市辦公室標售個案為研究對象，以拍賣理論、特徵價格理論為基礎，建構複迴歸分析模型，探討影響得標價格、估價金額及標售底價間差異之因素，以供投標者出價決策、賣方訂定底價與不動產估價師估價時之參酌。本研究實證結果顯示，得標價格、估價金額皆高於標售底價，但得標價格不一定高於估價金額。投標者、賣方、不動產估價師對價格認知存有差異，賣方、投標者及不動產估價師會依據其所蒐集的資訊、個人的知識與專業、自身經驗法則及決策參考因素，對價格形成因素存有不同詮釋。此外，不動產估價師僅是協助投標者評估可獲利的合理價格，但無法保證其獲利，致投標者認知之投資價值與不動產估價追求的真實價值相異。

Um modelo de avaliação da propriedade imobiliária referenciado à qualidade ambiental pode ser um instrumento para os estudos de impactos ambientais, relacionando seus efeitos aos valores das propriedades, tendo por preocupação contribuir para o aprimoramento dos Estudos de Impacto Ambiental, e aperfeiçoamento dos Relatórios de Impacto Ambiental, dispositivos legais exigidos pela legislação ambiental brasileira. A metodologia foi desenvolvida a partir de uma abordagem analítica de trabalhos que, tendo por temática central o estudo do valor da propriedade, procuraram, através de um modelo matemático, relacioná-lo à qualidade ambiental da moradia. Parte-se da hipótese de que se uma moradia tem mais atributos desejáveis entre eles a qualidade ambiental do que outra esta avaliação será refletida em um preço mais alto no mercado. A partir do perfil metodológico encontrado neste painel de trabalhos, propõe-se um modelo para avaliação do impacto ambiental nos valores das propriedades imobiliárias e,finalmente, com dados imobiliários extraídos do mercado residencial, testa -se este modelo em um caso concreto na estruturação urbana da cidade de são Paulo: a Usina de Compostagem de Lixo da vila Leopoldina, com os efeitos de seu impacto ambiental nos valores das propriedades residenciais vizinhas. Concluiu-se que a partir do significativo prejuízo, calculado para 33 elementos da pesquisa, ocasionado pelo incômodo registrado como \"um mau cheiro\" pela população da região, pode-se afirmar que na totalidade do espaço físico desta região a magnitude da depreciação recomendaria um deslocamento da usina com efetivo ganho não apenas para a comunidade, como também para a municipalidade, com um previsível salto na tributação do imposto territorial e urbano proporcionado pela revalorização dos valores imobiliários. / A model for the evaluation of real estate regarding the environmental quality can be a tool for the environmental impact studies, relating its effects to the estate values, aiming at contributing to the improvement of the Environmental Impact Studies and the perfection of the Environmental Impact Reports, legal devices required by the Brazilian environmental legislation. The methodology was developed after an analytical approach to papers which, having the study of the estate value as central theme, have tried, through a mathematical model, to relate it to the environmental quality of housing. Starting from the hypothesis that if one housing happens to have more desirable attributes among them the environmental quality -than another, this evaluation will be reflected in a higher price in the market. From the methodological profile found in this collection of papers, a model for the evaluation of the environmental impact on the prices of the real estate is proposed and finally, with real estate data extracted from the housing market, this model is tested on a concrete case in the urban structuring o f S o Paulo city: the Vila Leopoldina Garbage Composting Plant, with the effects of its environmental impact on the prices of neighboring residential estates. It was concluded that judging from the significant loss calculated for 33 elements of the research, caused by the disturbance reported as \"a bad smell\" by the neighboring population, it can be stated that on the whole of the physical space in this area, the magnitude of the depreciation would recommend the removal of the plant with effective profit not only for the community, but also for the municipality, with a foreseeable increase of the urban and territorial taxes yielded by the restoration of the real estate prices.

不動產估價獨立客觀為金融體系穩定的關鍵因素，而客戶影響是探討估價獨立性的重要議題。過去多以問卷調查、實驗設計或深度訪談方式進行相關研究，卻難以證明不動產估值受到客戶影響之真實情形。本文蒐集公開資訊觀測站相同不動產其買賣雙方各自委託之估值及其成交價，在雙方均有影響估值之動機前提下，以獨立樣本t檢定及Wilcoxon-Mann-Whitney檢定驗證其估值溢價率以及估值差異比率在不同變數情況下之差異情形。實證結果顯示，不動產估值因客戶為買方或賣方不同而有顯著差異，另經驗老練客戶將使不動產估值差異更為擴大，而不動產採標售方式買賣者，其估值差異比率遠較採議價方式高。 / The independent objective of real estate appraisal is the key factor of the stability of the financial system, while the client influence is an important issue of the independence of valuation. In the past, more of the relevant research by questionnaire, experiment or interview, but it is difficult to verify the real situation of the client influence. This paper collected the cases of same real estate that both the buyer and the seller commissioned the valuation and the transaction price from MOPS, under the premise that both parties have the motivation to influence the valuation, to examine the valuation premium ratio and valuation difference ratio with the independent sample t test and Wilcoxon-Mann-Whitney test. The results show that the real estate valuation is significantly different from clients, and experienced clients will make the real estate valuation differences more widened. However, the valuation difference ratio of the transactions by auction is much higher than the valuation difference ratio of the transactions by bargain.

The first part of the diploma thesis defines the terms used in relation to real estate appraisal, description of the appraised localities, and description of the individual appraisal methods. The practical part of the diploma thesis provides a description and an appraisal of six family houses situated in various urban areas with different public facilities. It regards appraisal by the cost method, comparative method according to regulations and non-regulation comparative method. The aim of the thesis is to compare the impact of accessibility of services on the marketability of family houses in urban areas with different public facilities.

La valeur vénale et locative se définit en droit, en jurisprudence et en doctrine, mais elle se concrétise en économie…C’est toute l’ambiguïté et la différence entre une valeur et un prix.A l’inverse de l’agent immobilier qui se focalise sur le prix du bien qu’il envisage de vendre, l’expert se concentre sur l’objectivation juridique d’une valeur qu’il va déterminer en s’appuyant sur la comparaison des prix dont il va avoir connaissance.Depuis plus d’une dizaine d’années, j’ai essayé à travers mes différentes recherches, enseignements et publications d’éclaircir les problématiques juridiques, économiques, techniques et maintenant écologiques, liées à la valeur vénale ou locative.J’ai pu publier une cinquantaine de contributions sur des sujets transversaux.Mon projet de thèse sur travaux envisage d’effectuer la synthèse de ces travaux en approfondissant et en complétant certains sujets, en explorant les nouvelles problématiques environnementales et en examinant les possibilités de transposition dans notre droit interne des nouvelles directives européennes liés à l’évaluation immobilière. / Market and rental value is defined in law, in jurisprudence and in doctrine, but is put into concrete form in economics.There in lies the ambiguity of the difference between value and price.Unlike the estate-agent, who focuses on the price of the property he plans to sell, the real estate valuer concentrates on the juridical objectification of the value, which he will determine by comparing the prices which he has knowledge of. For over ten years I have been trying, through my various research projects, teaching and publications, to throw some light on the juridical, economic, technical and now environmental issues linked to market and rental value.I have published some fifty papers on cross-discipline subjects.In my thesis project I plan to synthesize this work, going more deeply into certain subjects and adding to them, exploring the new environmental issues and examining the possible ways in which the new European directives concerning real-estate appraisal could be transposed into our domestic law.

This thesis addresses the requirements and procedure for determining the amount of indemnity for a home insurance claim within the selected period of time. Introductory chapter describes general principles of insurance and types of insurance. It clarifies differences between insurance and insurance industry. Next section is devoted to the particulars of the insurance contract, one of the mandatory legislation at the conclusion of the insurance policy and, therefore, this topic received considerable attention. The work also focuses on property insurance, on the valuation methods for the liquidation of assets and, finally, discusses the basic concepts of the topic. The main chapter describes a case study of insurance claim process and indemnification process in the event of property damage. The beginning of the section describes the case study property in general. Later in the chapter it is described property appraisal throughout past decades, the event of property damage, process of determination of the amount of indemnity in accordance with the insurance contract and general insurance conditions. The final chapter focuses on the evaluation of the results and their comparison.