Community empowerment appears in the literature of participatory action research (Minkler, 2004), participatory planning (Jo & Nabatchi, 2018), and community development (Luttrell et al., 2009) as a key element of participatory practices, understanding it as a process that enables communities to take control of their lives and their environments (Rappaport, 2008; Zimmerman, 2000). Many argue that community participation becomes meaningless if it does not lead to, or pass through community empowerment. As the term is being used in diverse and ubiquitous ways, it runs the risk of ending up as an empty definition and a catch-all phrase (McLaughlin, 2015). It is therefore important to specify the perspective through which we will view the term and clarify the nuances.  Since its origins, empowerment has been used in two different ways. Firstly, top-down as the power that had been ‘granted’ by a higher authority, such as the state or a religious institution, and secondly, bottom-up, as a process by which groups or individuals come to develop the capacity to act and acquire power. Examples of the latter can be found in social groups such as feminists working in nongovernmental organizations throughout the global south in the 1970s, who found a way to address social issues and inequalities that enabled social transformation based on women’s self-organization (Biewener & Bacqué, 2015). The term was gradually appropriated by welfare, neoliberal, and social-neoliberal agendas whose priority was individual agency and choice. In neoliberal rationality, empowerment is related to efficiency, economic growth, business productivity, and individual rational choice to maximize profit in a competitive market economy. In social liberalism agendas, empowerment is understood as ‘effective agency’, where ‘agency’ is not an inherent attribute, but something that needs to be constructed through ‘consciousness-raising’ (McLaughlin, 2016). A broader definition sees empowerment as a social action process through which individuals, communities, and organizations take control of their lives in the context of changing the social and political environment to improve equity and quality of life (Rappaport, 2008; Zimmerman, 2000). Rowlands (1997), refers to four types of empowerment: power over, as the ability to influence and coerce; power to, to organize and change existing hierarchies; power with, as the power from the collective action and power within, as the power from the individual consciousness. Using this classification, Biewener & Bacqué (2015), adopting a feminist approach, understand empowerment as a multilevel construct with three interrelated dimensions: 1) an internal, psychological one, where ‘power within’ and ‘power to’ are developed, 2) an organizational, where ‘power with’ and ‘power over’ are strengthened and 3) a social or political level, where institutional and structural change is made possible through collective action. Thus, community empowerment links the individual level, which involves self-determination, growth of individual awareness, and self-esteem, to the collective level, relating critical consciousness and capacity building with the structural level, where collective engagement and transformative social action take place. This view of empowerment, which considers its goals and processes, has a social dimension that is lacking in other approaches that prioritize individual empowerment. Aside from the feminist movements, the philosophy and practices of community empowerment have been greatly influenced by the work of Paulo Freire, a Brazilian educator and an advocate on critical pedagogy. Freire proposed a dialogic problem-solving process based on equality and mutual respect between students and teachers; that engaged them in a process of iterative listening-discussing-acting. Through structured dialogue, group participants shared their experiences, discussed common problems, and looked for root causes and the connections among “problems behind the problems as symptoms” (Freire, 1970). The term conscientization, that Freire proposed, refers to the consciousness that arises through the involvement of people in the social analysis of conditions and their role in changing them. This awareness enables groups to be reflexive and open spaces, to enact change or to understand those limited situations that may deter change (Barndt, 1989). Empowerment can be understood as both a process and an outcome (Jo & Nabatchi, 2018). As a process, it refers to “the development and implementation of mechanisms to enable individuals or groups to gain control, develop skills and test knowledge”(Harrison & Waite, 2015) and it entails the creation of new subjects who have developed a critical consciousness and the formation of groups with a ‘collective agency’ ‚ or ‘social collective identity’ (Biewener & Bacqué, 2015). Empowerment as an outcome refers to “an affective state in which the individual or group feels that they have increased control, greater understanding and are involved and active” (Harrison & Waite, 2015). This can lead to a transformation of the social conditions by challenging the structures and institutionalized forms that reproduce inequalities. The values and the significance of community empowerment can be further applied in the participatory and community-based approaches of the housing sector. Examples of such approaches in the housing provision are the housing cooperatives, and self-developed and self-managed housing groups. Housing cooperatives aim at promoting co-creation to engage future residents, professionals, and non-profit organizations in all the stages of a housing project: problem-framing, designing, developing, cohabiting, managing, and maintaining. Such organisational models stress the importance and pave the way for community empowerment by uniting individuals with similar interests and ideals, enabling them to have housing that responds to their needs, preferences, and values. The participation of the residents aims to strengthen their sense of ownership of the process, the democratic decision-making and management, and the social collective identity, making community empowerment an integral characteristic of cooperative housing initiatives. With this social perspective, residents can gain individual and collective benefits while contributing to fairer and more sustainable urban development on a larger scale (Viskovic Rojs et al., 2020).

Urban commons are shared resources in the city that are managed by their users in a collaborative and non-profit-oriented way. The concept is based on the idea that urban resources and services that represent fundamental rights in the city should be accessible to and governed by the urban dwellers, to support the social capital and the sustainability of the urban communities. Hence, their value lies mostly in the social benefit produced during their use and they are therefore different from commodities that follow traditional market principles of profit maximisation and private ownership (Dellenbaugh-Losse et al., 2015). The concept of urban commons is an extrapolation in the urban context of the notion of commons which historically refers to natural resources available to all and not owned by any individual, such as air, water and land. The commons discourse became significantly popular thanks to the fundamental contribution of Elinor Ostrom (1990) and particularly after she was awarded the Nobel in Economics in 2009. Ostrom presented cases and design principals for the collective management of common resources by those that use and benefit from them, challenging the predominant negative connotations that had peaked with Garret Hardin’s (1968) Tragedy of the Commons where he analysed the impossible sustainability of common pool resources due to individual benefits. During the last fifteen years, a vast body of academic literature on urban commons has been produced, linking the notion to other urban theories, such as the right to the city (Harvey, 2008; Lefebvre, 1996), biopolitics (Angelis & Stavrides, 2009; Hardt & Negri, 2009; Linebaugh, 2008; Parr, 2015; Stavrides, 2015, 2016), peer-to-peer urbanism and sharing economy (Dellenbaugh-Losse et al., 2015; Iaione, 2015; Iaione et al., 2019; McLaren & Agyeman, 2015; Shareable, 2018). The notion of the urban commons encompasses resources, people and social practices (Dellenbaugh-Losse et al., 2015): Commons resources are urban assets of various types, characteristics and scales (Dellenbaugh-Losse et al., 2015). Examples of commons resources include physical spaces, such as community gardens, street furniture and playgrounds; intangible elements such as culture and public art; services such as safety; digital spaces, such as internet access. Urban commons literature and practices have attempted to determine several typological categorisations of the urban commons resources, the most notable being that of Hess (2008), who classified them as cultural, knowledge, markets, global, traditional, infrastructure, neighbourhood, medical and health commons. The commoners are the group that uses and manages the urban commons resources. It is a self-defined and organically formed group of individuals whose role is to collectively negotiate the boundaries and the rules of the management of the commons resources (Dellenbaugh-Losse et al., 2015). In a neighbourhood setting, for example, the commoners may be individual residents, or community groups, cooperatives, NGOs and local authorities. De Angelis and Stavrides (2010) points out that commoners might include diverse groups or communities that are not necessarily homogenous. Commoning refers to the collaborative participatory process of accessing, negotiating and governing the commons resources. The term was introduced by Peter Linebaugh (2008) and refers to the “social process that creates and reproduces the commons” (Angelis & Stavrides, 2010). Commoning is a form of public involvement for the public good (Lohmann, 2016). Commoning implies a commitment to solidarity and cooperation, to the creation of added value to the community, to democracy and inclusiveness and is connected to a hacking culture(Dellenbaugh-Losse et al., 2015). Hence, commoning practices can include various activities such as co-creation, capacity building and placemaking, support through learning, innovation, performing art, protest, urban gardening and commuting. In contemporary societies in crisis, the urban commons theory is often used as a counter-movement to the commodification of urban life and as a response to complex issues, proving essential for the well-being of marginalised communities and for the provision of affordable and sustainable housing. Urban commons management conveys the re-appropriation of urban values (Borch & Kornberger, 2015) breaking silos of expertise and knowledge by adopting a collaborative approach to defining and solving the problems at stake. The practice of urban commons helps to build values of openness, experimentation, creativity, trust, solidarity and commitment within stakeholder groups.