Infovivienda is a website promoted by the UNESCO Chair of Housing of the Rovira i Virgili University, which has the objective of making practical and rigorous information available to the public on the different forms of housing (property and mortgage, rent and intermediate tenures) and housing as a human right in the form of Q & A.

UNI Habitat


Please find the compilation of all your inputs available in our UNI Website:

Released the report of the European Commission about energy efficiency upgrades in multi-owner residential buildings

This report reviews the legal, management and administrative obstacles in multi-owner buildings in 7 selected Member States and identifies good practices that help overcome identified issues across these Member States. The information is collected through a questionnaire distributed to legal and energy efficiency experts at national level with the aim to deepen our understanding on the legal implications of the current apartment ownership and management structure in each country and identify energy efficiency policies that encourage investments in this field. A workshop was also organised in November 2017 in Brussels with the aim to discuss these issues in more detail and draw policy recommendations on how to revise existing condominium and rental acts to make them more conducive to energy efficiency upgrades and investments in apartment buildings. Prof. Nasarre has contributed with the Spanish system to the report.

The report may be found at:

Granting of a new research project

The Centre d’Estudis Jurídics i Formació Especialitzada just funded an interdisciplinary research project of the UNESCO Housing Chair entitled “Tokenisation of rights in rem and the regulation of the fifth book of the Catalan civil Code”. This research project analyses the new technological practice of creating tokens or colored coins, which represent the ownership or rights in rem over inmovable property, and its impact on the Catalan Civil law.

The Generalitat de Catalunya, through the Council for the Disability of Catalonia (CODISCAT), initiates the process of legislative adaptation to the Convention on the Rights of Persons with Disabilities

On November 16th, the opening session of the technical table was held at the headquarters of the Department of Labor, Social Affairs and Families to achieve the adaptation of the Catalan legal system to the Convention on the Rights of Persons with Disability approved by the Organization of the United Nations, on December 13, 2006, ratified by Spain and the European Union.

One of the researchers of the Housing Chair, Andrés Labella, has joined the work team, proposed at the request of the entities Cocemfe Catalunya and Dincat, with the aim of focusing on private law, especially on issues related to the right to independent life and in the community included in article 19 of the Convention and on all aspects related to housing and protection measures, both personal and physical.

In this sense, the main goal will be to offer proposals so that the new ordinance suppresses the outdated terminology and modifies the articles that cause discrimination. As regards the material content of the right to independent life, the implementation into the new civil legislation of the basic elements for the configuration of community environments as a support network so as to fight against social isolation and to boost balance of family life and work, from a gender perspective and sustainability of cities and communities, will be proposed.

New academic partner of the European Federation for Living (EFL)

The UNESCO Housing Chair has been accepted as a new associated academic partner of the European Federation for Living (EFL), thus becoming the first Spanish member. The EFL has currently 60 members, which represent 14 European countries and more than 1.2 million housing in Europe. This network has a unique combination ofsocial housing providers, private stakeholders and universities and other research networks.

Thanks to its composition, the EFL is an active and dynamic network. Projects are developed in order to give options and solutions to the needs identified by the stakeholders of the sector (e.g. Circular Housing Asset and Renovation Management, Housing Association strategic alliances and mergers and post-merger Integration and IT Solutions for independent living). It also has different Topic Groups that meet periodically to share expertise and best practices about certain topics, for example, onsocial domain, energy efficient buildings, digitalisation, accessible and intergenerational living and financing and investments. Furthermore, conferences, seminars and workshops are organised throughout the year, where ideas, needs, knowledge, expertise and research outputs are shared.

Therefore, the UNESCO Housing Chair will be able to enrich its work at the same time that it contributes to the EFL with its knowledge and research outputs on a variety of fields within housing studies. Moreover, the combination of housing providers, private companies and academia enables the implementation of two of the Housing Chair cornerstones: knowledge transfer and social impact.

More information about the European Federation for Living in



Attendance at the I Meeting of the Network Leonardo – BBVA Foundation

Dr. Héctor Simón attended the First Meeting of the Leonardo Network, which brings together those researchers from the different scientific areas who have been awarded a Leonardo grant in the last five years. Dr. Simón was awarded a grant in 2015 to study “The improvement of the reverse mortgage from the European and North American perspective”. The constitution of this network, at the initiative of the BBVA Foundation, aims to give visibility to the research undertaken by the researchers. More information is available on the website

The Chair participates in the event “Southern Catalonia 2040”

The director of the Chair, Dr. Sergio Nasarre, was invited to participate in the event “Catalunya Sud 2040” organized on 8 November by the Chair of the Region of Knowledge of the URV where strategies were discussed with other agents of the territory on the future of our region.



Collaborative housing

Project “Collaborative housing”

At first, the collaborative economy had been associated only with positive values. Thus, it allows access to goods and services to consumers with lower purchasing power (for example, to travel or move) (Ranchordás, 2015) and even allows them to invest in goods that were traditionally forbidden through crowdfunding. It has even been predicated on the collaborative economy that is beneficial for the environment (eg sharing a transport vehicle) (Pickell, 2015).

However, it is not so clear that the collaborative economy brings only advantages. Although in the first place the most affected “traditional” businesses (against the taxi and hotel sectors) rose up against it, today it is already evident that the collaborative economy often replaces some companies with others (it is, in short, a business for online companies), which involves eliminating jobs in exchange for hiring inexperienced and precarious subjects (eg, Über drivers already request labor rights, see the “Fightfor $ 15” movement) and is causing abuses with consumers (Molist , 2017).

Well, if we focus on housing as an object of the collaborative economy, it must be remembered that this is the only good that is, at the same time, a human right and a powerful financial asset (Nasarre-Aznar, 2017), which makes it especially complex its study and its normative framework. Think, also, that the housing is at the origin of the crisis of 2007 (and, therefore, that it has been one of the triggers of the collaborative economy, as mentioned) and has been one of the most damaged by its consequences in the form of evictions in many European countries.

Thus, on the one hand, the collaborative phenomenon presents important opportunities to reduce intermediation costs in the sale and mortgage of real estate and is also related to recent phenomena that aim to unite people, such as co-housing or shared ownership (Nasarre-Aznar dir ., 2017); but it is not free of risks and that they deserve an adequate legal treatment.

Therefore, it is essential to determine if the collaborative phenomenon is helping or is harming people’s access to housing. We start with the following two hypotheses:

a) That, on the one hand, there are some types of “collaborative housing” that are apparently facilitating access to housing for families. They can be mechanisms such as intermediate holdings (see Simón et al., 2017), cooperatives or cohousing. At the same time, the so-called “collaborative economy 2.0” or disintermediated seems to be contributing to reduce the time and transaction costs with real estate. For example, countries like Sweden, Canada, China or Ecuador are already starting to use it.

b) On the other hand, however, other types of “collaborative housing”, such as tourism, are contributing to increase rents in key cities such as Barcelona, ​​Berlin or Palma de Mallorca, while negatively affecting the progressive gentrification of cities and negatively affecting coexistence in communities of owners and neighborhoods (Lambea, 2016). At the same time, crowdfunding applied to real estate does not seem to be helping to develop affordable housing (Kim and Hann, 2017), and may even be contributing to speculation (Pierce-Wright, 2016) with a human right.

The ultimate objective of this project is the analysis of the legal framework and implications derived from the so-called “collaborative housing”, that is to say in what way the legal framework of the various “collaborative phenomena” influences in favoring or ballasting access to the housing and how it should be reformulated to favor or mitigate these effects, respectively.

Co-ordinated research project “Vivienda colaborativa” (DER2017-84726-C3-1-P) of the Ministerio de Economía y Competitividad. Project R+D Spanish program for excellent scientific and technical research.


Sergio Nasarre-Aznar, “Collaborative housing and blockchain”, Administration, vol. 66, no. 2 (2018), pp. 59–82.

Sergio Nasarre-Aznar, “Ownership at the stake (once again): housing, digital contents, animals and robots”, Property, Planning and Environmental Law (JPPEL), Vol. 10 Issue: 1, 2018, pp. 69-86.